TDA7057AQ Datasheet – Stereo Audio Output Amplifier
2x8W Stereo BTL Audio Output Amplifier with DC volume control
Package SIP 13 Pin Type
TDA7057AQ overview
The TDA7057AQ is a 2x8W Stereo BTL Audio Output Amplifier with DC volume control made by Philips Electronics - NXP, supplied in an SIP 13 Pin Type package. The absolute maximum ratings table on this page lists the 9 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the TDA7057AQ pinout and maximum ratings, with the full datasheet PDF to preview below or download.
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.
Datasheet
tda7057aq-datasheet.pdf
TDA7057AQ features
- DC volume control
- Few external components
- Mute mode
- Thermal protection
- Short-circuit proof
- No switch-on and switch-off clicks
- Good overall stability
- Low power consumption
- Low HF radiation
- ESD protected on all pins
TDA7057AQ pinout
| Pin | Name | Description |
|---|---|---|
| 1 | VC1 | DC volume control 1 |
| 2 | n.c. | not connected |
| 3 | Vl (1) | voltage input 1 |
| 4 | VP | positive supply voltage |
| 5 | Vl (2) | voltage input 2 |
| 6 | SGND | signal ground |
| 7 | VC2 | DC volume control 2 |
| 8 | OUT2+ | positive output 2 |
| 9 | PGND2 | power ground 2 |
| 10 | OUT2- | negative output 2 |
| 11 | OUT1- | negative output 1 |
| 12 | PGND1 | power ground 1 |
| 13 | OUT1+ | positive output 1 |
Absolute maximum ratings
| Parameter | Symbol | Value | Unit | Conditions |
|---|---|---|---|---|
| supply voltage | VP | Max. 18 | V | |
| repetitive peak output current | IORM | Max. 1.25 | A | |
| non-repetitive peak output current | IOSM | Max. 1.5 | A | |
| total power dissipation | Ptot | Max. 22.5 | W | Tcase < 60 °C |
| operating ambient temperature | Tamb | Min. -40 / Max. +85 | °C | |
| storage temperature | Tstg | Min. -55 / Max. +150 | °C | |
| virtual junction temperature | Tvj | Max. 150 | °C | |
| short-circuit time | tsc | Max. 1 | hr | |
| input voltage pins 1, 3, 5 and 7 | Vn | Max. 5 | V |
TDA7057AQ applications
- Portable Audio Devices
- Low-Power Amplification
- Headphone Amplifiers
- Small Speaker Systems
- Handheld Radios
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