TDA8569Q Datasheet – BTL Quad Car Radio Power Amplifier
4 x 40 W BTL Quad Car Radio Power Amplifier
TDA8569Q overview
The TDA8569Q is a 4 x 40 W BTL Quad Car Radio Power Amplifier made by Philips Electronics - NXP. The absolute maximum ratings table on this page lists the 11 limits from the manufacturer's datasheet that must not be exceeded. This page brings together the TDA8569Q pinout and maximum ratings, with the full datasheet PDF to preview below or download.
The TDA8569Q is an integrated class-B output amplifier in a 23-lead Single-In-Line (SIL) plastic power package.
It contains four amplifiers in Bridge-Tied Load (BTL) configuration, each with a gain of 26 dB. The output power is 4 ´ 40 W in a 2 W load.
Datasheet
tda8569q-datasheet.pdf
TDA8569Q features
- Capable of driving 2 W loads
- Requires very few external components
- High output power
- Low output offset voltage
- Fixed gain
- Diagnostic facility (distortion, short-circuit and temperature pre-warning)
- Good ripple rejection
- Mode select switch (operating, mute and standby)
- Load dump protection
- Short-circuit safe to ground, to VP and across the load
- Low power dissipation in any short-circuit condition
- Thermally protected
- Reverse polarity safe
- Electrostatic discharge protection
- No switch-on/switch-off plop
- Flexible leads
- Low thermal resistance
- Pin compatible with the TDA8567Q.
TDA8569Q pinout
| Pin | Name | Description |
|---|---|---|
| 1 | VP1 | supply voltage 1 |
| 2 | OUT1+ | output 1+ |
| 3 | PGND1 | power ground 1 |
| 4 | OUT1- | output 1- |
| 5 | OUT2- | output 2- |
| 6 | PGND2 | power ground 2 |
| 7 | OUT2+ | output 2+ |
| 8 | VP2 | supply voltage 2 |
| 9 | VDIAG | diagnostic output |
| 10 | IN1 | input 1 |
| 11 | IN2 | input 2 |
| 12 | SGND | signal ground |
| 13 | IN3 | input 3 |
| 14 | IN4 | input 4 |
| 15 | MODE | mode select switch input |
| 16 | VP3 | supply voltage 3 |
| 17 | OUT3+ | output 3+ |
| 18 | PGND3 | power ground 3 |
| 19 | OUT3- | output 3- |
| 20 | OUT4- | output 4- |
| 21 | PGND4 | power ground 4 |
| 22 | OUT4+ | output 4+ |
| 23 | VP4 | supply voltage 4 |
Absolute maximum ratings
| Parameter | Symbol | Value | Unit | Conditions |
|---|---|---|---|---|
| supply voltage | VP | Max. 18 | V | operating |
| - | non-operating | Min. V | 30 | |
| - | load dump protection; during 50 ms; tr ³ 2.5 ms | Min. V | 45 | |
| short-circuit safe voltage | Vsc(safe) | Max. 18 | V | |
| reverse polarity voltage | Vrp | Max. 6 | V | |
| non-repetitive peak output current | IOSM | Max. 10 | A | |
| repetitive peak output current | IORM | Max. 7.5 | A | |
| total power dissipation | Ptot | Max. 60 | W | |
| storage temperature | Tstg | Min. -55 / Max. +150 | °C | |
| ambient temperature | Tamb | Min. -40 / Max. +85 | °C | |
| virtual junction temperature | Tvj | Max. 150 | °C |
TDA8569Q applications
- The device is developed primarily for car radio applications.
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