Showing posts with label TDA Amplifier. Show all posts
Showing posts with label TDA Amplifier. Show all posts

Saturday, April 23, 2011

This amplifier circuit is build around the tda2006 integrated circuit who features a short circuit protection system, and a thermal shutdown system in case of overheating. With a 12v power supply the circuit delivers 12w on a 4 ohm speaker and 8w on a 8 ohm speaker. The integrated circuit can work with a power supply between 6v and 15v max.

Skema Rangkaaan 12W Audio Amplifier TDA2006
The TDA2006 is a monolithic integrated circuit in Pentawatt package, intended for use as a low frequency class "AB" amplifier. At ±12V, d = 10 % typically it provides 12W output power on a 4Ω load and 8W on a 8Ω . The TDA2006 provides high output current and has very low harmonic and cross-over distortion. Further the device incorporates an original (and patented) short circuit protection system comprising an arrangement for automatically limiting the dissipated power so as to keep the working point of the output transistors within their safe operating area. A conventional thermal shutdown system is also included. The TDA2006 is pin to pin equivalent to the TDA2030

This audio amplifier Circuit is a class-B audio power amplifier using a TDA1010. It is easy to construct and has only a few external components. The circuit is designed with short circuit and thermal protection. It can drive loads as low as 1.6 ohm and is capable of deliveringover 10 watts from a 16 V DC power supply.
Skema Rangkaian 10W Audio Amplifier TDA1010
The TDA1010 is a monolithic integrated class-B audio amplifier circuit in a 9-lead single in-line (SIL) plastic package. The wide supply voltage range and the flexibility of the IC make it an attractive proposition for record players and tape recorders with output powers up to 10 W.

This is 4 Watt Amplifier Circuit Diagram for portable radio application using TDA1011 from Philips Semiconductor.

The TDA1011 is a monolithic integrated audio amplifier circuit in a 9-lead single in-line (SIL) plastic package. The device is especially designed for portable radio and recorder applications and delivers up to 4 W in a 4 W load impedance. The device can deliver up to 6 W into 4 W at 16 V loaded supply in mains-fed applications. The maximum permissible supply voltage of 24 V makes this circuit very suitable for d.c. and a.c. apparatus, while the very low applicable supply voltage of 3,6 V permits 6 V applications. 
Skema Rangkaian TDA1011 - 4W Audio  Amplifier

Saturday, January 22, 2011

The TDA7293 Power Amplifier circuit is conventional, and is very simple because all additional internal functions are unused. The LED is optional, and if you don't think you'll need it, it may be omitted, along with series resistor R3. All connections can be made with plugs and sockets, or hard wired. In most cases, I expect that hard wiring will be the most common, as the connectors are a pain to wire, and add unnecessary cost as well as reduce reliability.
Skema Rangkian 100Watt Power Amplifier  TDA7293
TDA7293 Pin Out
The TDA7293 amplifier specifications might lead you to believe that it can use supply voltages of up to ±50V. With zero input signal (and therefore no output) it might, but I don't recommend anything greater than ±35V if 4 ohm loads are expected, although ±42V will be fine if you can provide good heatsinking. In general, the lower supply voltage is more than acceptable for 99% of all applications, and higher voltages should not be used unless there is no choice. Naturally, if you can afford to lose a few ICs to experiments, then go for the 42V supplies (obtained from a 30+30V transformer).

Wednesday, December 22, 2010

Approached scheme is simple, few external electronic components, is suitable for construction of car audio. Output power is 2 - 4 Ohm to 2 x 30 W (maximum 2 x 40 W) on two channels BTL (SETREO)

Pin Arrangement and functziile met. Circuit pins are placed on two rows. Bridge amplifier working so not linked to car speakers table! The integrated circuit can charge up to 8.4 A in pregnancy. Does the scurcircuit protectzie blocking the exit at high temperature (above 150 degrees Celsius). MUTE and STANDBY functzii has enabled the pin 11.

TDA8560Q Stereo BTL car  Amplifier Circuit 40W Stereo BTL Car
Amplifier Circuit using IC TDA8560Q

IC TDA8560Q Pin OutIC TDA8560Q Pin Out

The TDA8560Q is an integrated class-B output amplifier in a 13-lead single-in-line power package. It contains 2 ´ 40 W/2 W amplifiers in BTL configuration. The device is primarily developed for car radio applications. The TDA8560Q contains two identical amplifiers and can be used for bridge applications. The gain of each amplifier is fixed at 40 dB. Special features of the device are as follows.

This is a circuit of 2 x 22 watt BTL amplifier using IC TA8210AH. It is not only an auto amplifier, ideal for a low-frequency auditory approach those hi-fi, with a very good linear feature. Can be fueled by a 12 volt car battery but shi from a 12 volt charger. The chip incorporates four bridge amplifiers available in two by two in order to ensure the output 22 watts per channel on 4 ohms.
TA8210AH - 2 x 22W BTL Car Power Amplifier CircuitTA8210AH - 2 x 22W BTL Car Power Amplifier Circuit

Note:
  • IC TA8210AH must be connected to a heat sink. A computer cabinet fan can also be used in addition.
  • The circuit roughly draws 6A current at 18 V at full volume.So the power supply must be any thing more than 6A.
Absolute Maximum Ratings of IC TA8210AH
  • Peak supply voltage (0.2s): 50 V
  • supply voltage VCC (DC): 25 V
  • Operating supply voltage VCC (opr): 18 V
  • Output current (peak): 9 A
  • Power dissipation PD: 50 W
  • Operating temperature: 30~85 °C
  • Storage temperature: 55~150 °C
List Componet
C1,C2           : 4,7uF/35V
C3,C7 : 47uF/35V
C4 : 220uF/35
C5,C6 : 1nF
C8,C10,C11,C12 : 0,1uF/35V
C9 : 2200uf/35V
IC : TA8210AH/AL
HL1 : LED
R1 : 2 k
R2,R2,R3,R4,R5 : 2,2 Ohm

Tuesday, December 21, 2010

The following circuit shows about 35W quadruple amplifier and 2 x 25W bridge amplifier based on the TDA7375 IC, this circuit requests the minimum of external components. Although the first conception went to car applications , to give him/it in a great variety of applications of low potency. That integrated circuit is ideal in the situation in that is wanted a reasonable potency and with a Power tension relatively low for your operation. That circuit drawn below it uses the basic configuration of quadruple amplifier, but using a configuration in bridge, it can be obtained about 4 times the maximum potency. In that configuration of quadruple amplifier it can be used as amplifier end of systems surround

TDA7375 2 x 25W Bridge Amplifier CircuitTDA7375 2 x 25W Bridge Amplifier Circuit

TDA7375 35W quadruple Amplifier CircuitTDA7375 35W quadruple Audio Amplifier Circuit

IC TDA7375 is a new technology class AB car amplifier able to work either in dual bridge or quad single ended configuration. The exclusive fully complementary structure of the output stage and the internally fixed gain guaranteesthe highest possible power performances with extremely reduced component count. The on-board clip detector simplifies gain compression operation. The fault diagnostics makes it possible to detect mistakes during car radio set assembly and wiring in the car.

Absolute Maximum Ratings Of IC TDA7375
  • Operating Supply Voltage: 18 V
  • DC Supply Voltage: 28 V
  • Peak Supply Voltage (for t = 50ms): 50 V
  • Output Peak Current (not repetitive t = 100ms): 4.5 A
  • Output Peak Current (repetitive f > 10Hz): 3.5 A
  • Power Dissipation (Tcase= 85°C): 36 W
  • Storage and Junction Temperature : -40 to 150 °C

Friday, December 10, 2010

The following a 4 x 35 watts channels/quad audio power amplifier circuit based IC TDA7383. The amplifier circuit is designed specifically suitable for car audio system applications. With a fairly large output power per channel, low distortion and low output noise features. Heatsink should be installed on the power IC to avoid excessive heat. There are very simple and easy to build cos only a few additional components outside the IC power.

Circuit of  4 x 35W Car  Audio Amplifier TDA7383 Rangkaian 4 x 35W Car Audio Amplifier TDA7383

TDA7383 PinningTDA7383 Pinning

IC TDA7383 is a new technology class AB Audio Power Amplifier in Flexiwatt 25 package designed for high end car radio applications. Thanks to the fully complementary PNP/NPN output configuration the TDA7383 allows a rail to rail output voltage swing with no need of bootstrap capacitors. The extremely reduced components count allows very compact sets. The on-board clipping detector simplifies gain compression operations. The fault diagnostics makes it possible to detect mistakes during Car- Radio assembly and wiring in the car.

Absolute Maximum Ratings of IC TDA7383
Operating Supply Voltage                                   : 18 V
DC Supply Voltage : 28 V
Peak Supply Voltage (t = 50ms) : 50 V
Output Peak Current Repetitive (Duty Cycle 10% at f = 10Hz): 4.5 A
Output Peak Current Non Repetitive (t = 100µs) : 5.5 A
Power dissipation, (Tcase = 70°C) : 80 W
Junction Temperature : 150 °C
Storage Temperature : – 55 to 150 °C

This is a circuit of 60 watt HiFi audio amplifier system using IC TDA2052 . The circuit is class AB amplifier which operates split power supply type with a maximum voltage of 25V and generates 60 Watt power output. Heatsink should be installed on the power IC to avoid excessive heat.

Rangkaian 60W HiFi Power Amplifier TDA2052Rangkaian 60W HiFi Power Amplifier TDA2052

TDA2052 Pinout
TDA2052 IC Pinning

The TDA2052 is a monolithic integrated circuit in Heptawatt package, intended for use as audio class AB amplifier in TV or Hi-Fi field application. Thanks to the wide voltage range and to the high out current capability it’s able to supply the highest power into both 4/8 loads even in presence of poor supply regulation. The built in Muting/Stand-by function simplifies the remote operations avoiding also switching on-off noises

Absolute Maximum Ratings of IC TDA2052
DC Supply Voltage                         :  ±25 V
Output Peak Current (internally limited) : 6 A
Power Dissipation : 70°C 30W
Operating Temperature Range : +70 °C
Storage and Junction Temperature : -40 to +150 °C

This is a 4 x25 Watt audio amplifier circuit using IC TDA7381. The amplifier circuit require few external components and is very easy to build. This amplifier is designed for car audio system, but you may use the circuit for another application such as mp3 player, computer etc

4 Rangkaian 4 x 25 W Car audio Amplifier
Using TDA7381

TDA7381 IC PinningTDA7381 IC Pinning

Note:
  • The TDA7295 IC must be fitted with adequately sized heat sinks.
  • Use 12V DC for powering the circuit.
  • Connect a 50K POT in series with the input as volume control if you need. Not shown in circuit diagram.
The TDA7381 is a class AB audio power amplifier in Flexiwatt25 package designed for car radio applications. You you can also use this circuit for other purposes. Thanks to the fully complementary PNP/NPN output configuration the TDA7381 allows a rail to rail output voltage swing with no need of bootstrap capacitors.

The extremely reduced components count allows very compact sets. The on-board clipping detector simplifies gain compression operations. The fault diagnostics makes it possible to detect mistakes during Car- Radio assembly and wiring in the car.

Absolute maximum ratings of IC TDA7295 IC
  1. Operating supply voltage = 18 V
  2. DC supply voltage = 28 V
  3. Peak supply voltage (t = 50 ms) = 50 V
  4. Output peak current Repetitive (duty cycle 10 % at f = 10 Hz) = 3 A
  5. Output peak current Non repetitive (t = 100 μs) = 4A
  6. Power dissipation, (Tcase = 70 °C) = 80 W
  7. Junction temperature = 150 °C
  8. Storage temperature = -40 to 150 °C

The following a circuit of 80W audio amplifier is using by IC TDA7295. The circuit very simple and will be easy to build. TDA7295 has many features to support your audio system, the most important is that the IC has wide voltage range, very low distortion and very low noise feature.
Rangkaian Audio Amplifier TDA7295Rangkaian Audio Amplifier TDA7295 - 80W

TDA7295 PinningTDA7295 IC Pinning

Note:
  • The TDA7295 IC must be fitted with adequately sized heat sinks.
  • Power supply voltage should not exceed 40V
  • Connect a 50K POT in series with the input as volume control if you need. Not shown in circuit diagram.

The TDA7295 is a monolithic integrated circuit in Multiwatt 15 package, intended for use as audio class AB amplifier in Hi-Fi field applications (Home Stereo, self powered loudspeakers, Topclass TV). Thanks to the wide voltage range and to the high out current capability it is able to supply the highest power into both 4Ω and 8Ω loads even in presence of poor supply regulation, with high Supply Voltage Rejection. The built in muting function with turn on delay simplifies the remote operation avoiding switching on-off noises.

The following a circuit of 4 watt audio amplifier. The amplifier is using on integrated audio amplifier chip, TDA1013B which is able to gained the audio power output up to 4W at 8 ohm loads. The wide supply voltage range makes this amplifier circuit ideal for applications in mains and battery-fed apparatus such as television receivers and record players.
TDA1013B - 4W Audio Amplifier CircuitRangkaian Audio Amplifier 4W TDA1013B
Note:
  • The TDA1013B IC must be fitted with adequately sized heat sinks.
  • Connect a 10K POT in series with the input as volume control if you need.Not shown in circuit diagram.
  • Use 9-18V DC for powering the circuit.
  • This amplifier circuit can be used in a variety of applications such as car audio systems, home theater systems, personal audio systems, public address systems etc.
The DC volume control stage has a logarithmic control characteristic with a range of more than 80 dB; control is by means of a DC voltage variable between 2 and 6.5 V. The audio amplifier has a well defined open loop gain and a fixed integrated closed loop. This device requires only a few external components and offers stability and performance.

Thursday, December 9, 2010

Rangkaian 1W Amplifier TDA 7053

This is a 1 watt stereo audio amplifier circuit using IC TDA 7053 from Philips. It is particularly suited to battery operation, providing 1 watt per channel from only a 6V DC supply. It will operate best from 6 – 12 V DC and requires no heat-sink for normal use.
TDA 7053 Stereo Audio Amplifier CircuitRangkaian TDA 7053 Stereo Audio Amplifier

The TDA7053 Integrated Circuit does nearly all the work, so there are only a few external components. C1 and C2 provide power supply decoupling or filtering. R1 and R2 provide a DC ground reference for the input signals, and may be increased if your source requires a higher load impedance. Do not use more than 100k ohms.

Since the amplifier circuit in BTL configuration, the outputs are floating with respect to ground. Therefore NO output leads should be connected to ground. The Philips data sheet contains all the necessary information about the TDA7053.

For more details please download the datasheet at:
http://www.quasarelectronics.com/3107.htm

Saturday, December 4, 2010

This is a 4×55 watt audio amplifier circuit designed by the popular quad bridge amplifier TDA7560. With a 14.4V supply the amplifier circuit will produce a power output of 4 x 55W on 2 Ohm load. The circuit is activated when the ST-By and MUTE pins are both connected the Vcc. The maximum supply voltage is 18V.
Rangkaian Amplifier TDA7560 - 4×55 Watts Rangkaian Amplifier TDA7560 - 4×55 Watts

TDA7560 chip PinningTDA7560 is a 4 x 50 watt quad bridge car audio amplifier. The inputs are compatible with TDA7560 soil and can tolerate very high input signals (± 8Vpk) without sacrificing performance. If Hz are included as standard input capacitors (0.1mF), reducing the low frequency cut-off will amount to 16 Hz.

The TDA7560 is developing a breakthrough BCD (Bipolar / CMOS / AMG) Class AB Audio Power Technology Amplifierin Flexiwatt 25 packs for high-power radios. The structure P-Channel/N-Channel fully complementary output allows the bar-rail output voltage swing which, combined with high saturation minimize the loss of production and the new power references in the field of automotive – radio without distorting the historical results.

Wednesday, November 24, 2010

Schematic diagram of the class-H BTL amplifier TDA1562Q is shown below, in this circuit. Has an internal booster circuit elements That allow to develop at 4 Ohm load with 14.2 volts power supply, the power to 70 Watts

Rangkaian TDA1562Q  BTL  AmplifierRangkaian TDA1562Q - 70 Watts BTL Amplifier

The TDA1562Q contains a mono BTL class-H power amplifier output. At low output power, up to 18 W, the device operates as a normal BTL amplifier. When a larger output voltage swing is required, the internal supply voltage is lifted by means of the external electrolytic capacitors. Due to this momentarily higher supply voltage of the obtainable output power is 70 W.

Besides shortcircuit protection and thermal protection (Almost 145 degree), this output impedance amplifiers offer a protection, if the impedance it is low Than 0.5 ohms the circuit is deactivated.

Feature of TDA1562Q BTL Amplifier
  • Output power:----------------------36W RMS into 4R
  • Music power:-----------------------70W into 4R
  • Frequency response:---------------1dB down at 28Hz and 55kHz
  • Input sensitivity:-------------------130mV RMS (for 36W into 4?)
  • Harmonic distortion:----------------typically 0.2% (see graphs)
  • Signal-to-noise ratio:----------------95dB unweighted (22Hz to 22kHz)

Saturday, November 13, 2010

This present here is a 20Watts mono and 10Watt Car Stereo Amplifier circuit using IC TDA2004.

Rangkaian TDA 2004 BTL|Stereo AmplifierRangkaian TDA 2004 BTL|Stereo Amplifier

The TDA2004 is a class B dual audio power amplifier in MULTIWATT [package Designed specifically for car radio applications. TDA2004 has low noise, low distortion, and robust. The robustness is supported by its operation safety protection features: very inductive loads, load dump voltage surge, overheating, the output AC-ground short, fortuitous open ground. Other Important Things is space and cost saving: very low external components counts, and very simple mounting system with no need for electrical isolation Between the package and the heat sink Because the heat contact metal of the package is already connected to ground.

TDA2004A PinningTDA2004A Pinning

Kit Amplifier TDA2002 This is a power amplifier circuit which built using a TDA2002 power amplifier IC module. These are replacements for the original LM383 which is no longer available. It is easy to build and has a minimum of external components. The module has both short circuit protection and thermal protection. It can drive loads as low as 1.6 ohm and is capable of delivering over 10 watts from a 16 V supply.

Rangkaian  Amplifier TDA2002Rangkaian Amplifier TDA2002

The small amplifier is constructed around the TDA2002 IC, capable of delivering 4Wrms at 4ohms. The supply voltage may be anywhere between 8 and 18V, and the IC will accept transient voltage peaks of up to 28V without damage. The additional features of TDA 2002, very low number of external components, ease of assembly, space and cost saving, are maintained. The device provides a high output current capability (up to 3.5A) very low harmonic and cross-over distortion. Completely safe operation is guaranteed due to protection against DC and AC short circuit between all pins and ground, thermal over-range.

List Component
R1  : potentiometer 10 k ohm
R2 : 220 ohm 1/4 watt resistor
R3 : 2R2 ohm 1/4 watt resistor
R4 : 1 ohm 1/4 watt resistor
IC1 : TDA2002 amplifier module 1, Heat sink
C1 : 10uF/50V electrolytic capacitor
C2 : 470uF/16V electrolytic capacitor
C3 : 2200uF/25V electrolytic capacitor
C4 : 100 nF mylar 1
C5 : 100 nF monoblock 1
C6 : 100uF ecap 1

Friday, November 12, 2010

This following is a simple stereo amplifier circuit, with minimal external components. It use only one opamp. TDA1516Q, that is capable to give output power 2 x 5Watt in the 4 ohms, with 0.5% distortion. The capacitor C5, it Should in pins placed near the IC TDA1516Q.

The amplifier circuit can be used to drive small personal computer speakers. They are widely used in automotive sound systems, portable consumer products, digital players, telephony, and automotive head units. In some commercial equipment, they can also be found in in-dash DVD player, digital class and active subwoofers power amplifiers for cars and Hi-Fi applications.

Rangkaian TDA1516Q Stereo Amplifier Rangkaian TDA1516Q Stereo Amplifier

The TDA1516 an integrated class B output amplifier enclosed in a 13-lead single in-line plastic power package primarily designed for car radio applications due to its features such as flexible leads, identical inputs, load dump protection, good ripple rejection, low thermal resistance, mute/standby switch, reverse polarity safe, fixed gain, thermally protected, high output power, capability to handle high energy on outputs, flexibility in use, no switch-on/switch-off plop, low offset voltage at output, and requires very few external components

List Component
C1-C2  : 220nF Ceramic Capacitors
C3 : 100uF/25V Electrolytic Capacitors
C5 : 2200uF/25V Electrolytic Capacitors
C6-C7 : 71000uF/40V Electrolytic Capacitors
F1 : 2A Fuse
D1 : 1N5408
IC1 : TDA1516Q
M1-M2 : Loudspeaker 10w/4ohm

Saturday, August 21, 2010

Audio Amplifier Based TDA1554 IC

This audio amplifier circuit works up to 2 x 22Watt with main power IC TDA1554. The circuit has only very few components and works best with a 4 Ohm speaker.

IC TDA1554 must be connected to a heat sink. A computer cabinet fan can also be used in addition. Any way better the cooling better the performance.The circuit roughly draws 6A current at 12 V at full volume.So the power supply must be any thing more than 6A.Up to 18 V can be used

Rangkaian TDA1554  Audio AmplifierSkema rangkaian TDA1554 audio amplifier
2 x 22W BTL

List Componet
  • R1 39K 1/4 Watt Resistor
  • C1,C2 10uf/25V Electrolytic Capacitor
  • C3 100uf/25V Electrolytic Capacitor
  • C4 47uf /25V Electrolytic Capacitor
  • C5 0.1uf /25V Ceramic Capacitor
  • C6 2200uf/25V Electrolytic Capacitor
  • U1 TDA1554 Two Channel Audio Amp Chip
  • MIS Heatsink For U1

TDA1554 IC

Sunday, August 15, 2010

This circuit is a simple audio amplifier based on TDA1910 IC. This circuit will deliver 10W power output if used 8 ohm loudspeaker and powered with 24V DC supply.

rangkaian TDA 1910  Audio AmplifierSkema rangkaian TDA 1910 audio amplifier

TDA 1910 IC PinTDA 1910 IC Pin

Note
  • Use 18-24V DC for powering the circuit.
  • A proper heat sink is necessary for the IC.
The TDA 1910 IC is a monolithic integrated circuit inmultiwatt package, intended for use in Hi-Fi audio power applications, as high quality TV sets. The TDA 1910 meets the DIN 45500 (d = 0.5%) guaranteed output power of 10W when used at 24V/4W. At 24V/8W the output power is 7W min.

Maximun ratings TDA 1910 IC
  • Supply voltage 30 V
  • Output peak current (non repetitive) 3.5 A
  • Io Output peak current (repetitive) 3.0 A
  • Input voltage 0 to + Vs V
  • Differential input voltage ± 7 V
  • Power dissipation at Tcase = 90°C 2 0W
  • Storage and junction temperature -40 to 150 °

 

blogger templates | Make Money Online