TDA7057AQ Datasheet PDF – Stereo Audio Output Amplifier

Part Number : TDA7057AQ

Function : 2x8W Stereo BTL Audio Output Amplifier with DC volume control

Package : SIP 13 Pin Type

Manufacturers : Philips Electronics


TDA7057AQ Datasheet Philips



Description :

The TDA7057AQ is a stereo BTL output amplifier with DC volume control. The device is designed for use in TVs and monitors, but is also suitable for battery-fed portable recorders and radios.

Missing Current Limiter (MCL)

A MCL protection circuit is built-in. The MCL circuit is activated when the difference in current between the output terminal of each amplifier exceeds 100 mA (typical 300 mA). This level of 100 mA allows for
single-ended headphone applications.

Pinouts :

TDA7057AQ pinout


1. DC volume control
2. Few external components
3. Mute mode
4. Thermal protection
5. Short-circuit proof
6. No switch-on and switch-off clicks
7. Good overall stability
8. Low power consumption
9. Low HF radiation
10. ESD protected on all pins.

Block Diagram

Other data sheets within the file : TDA7057, TDA7057AQ/N2

TDA7057AQ Datasheet PDF Download

TDA7057AQ pdf


TDA1517P Datasheet PDF – Stereo Power Amplifier

Part Number : TDA1517P

Function : 2 x 6 W Stereo Power Amplifier

Pakcage : DIP 18 Pin Type

Manufacturers : Philips,  NXP Semiconductors.


TDA1517P datasheet amplifier



Description :

The TDA1517 is an integrated class-B dual output amplifier in a plastic single in-line medium power package with fin (SIL9MPF), a plastic rectangular-bent single in-line medium power package with fin (RBS9MPF) or a plastic heat-dissipating dual in-line package (HDIP18).

The device is primarily developedfor multi-media applications.


Pinouts :

TDA1517P datasheet


1. Requires very few external components
2. High output power
3. Fixed gain
4. Good ripple rejection
5. Mute/standby switch
6. AC and DC short-circuit safe to ground and VP
7. Thermally protected
8. Reverse polarity safe
9. No switch-on/switch-off plop
10. Electrostatic discharge protection

Block Diagram

Other data sheets within the file : TDA1517

TDA1517P Datasheet PDF Download

TDA1517P pdf