The TDA8587J is a combination of a quad Bridge-Tied Load (BTL) power amplifier, a multiple voltage regulator and a power switch. Several protections and diagnostic options (e.g. DIAG, WARN) are incorporated in this design. This device is primarily developed to cover the complete power supply and audio amplifier requirements in low and mid-end car radio applica.
2.1 General s s s s s s s s s Protected against ElectroStatic Discharge (ESD) Thermal (foldback) protection to prevent overheating Load dump/overvoltage protection Single mode control pin (standby, operating: mute/on) Low standby current (only regulator 2 active) Hysteresis on internal switching levels Low power dissipation in any short-circuit condition Package with flexible leads (easy manual assembly) DBS27 package with low thermal resistance Philips Semiconductors TDA8587J 4 × 25 W BTL power amplifier and regulator www.DataSheet4U.com 2.2 Regulator part s Three mode pin controlled regula.
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TDA8580 |
NXP |
Multi-purpose power amplifier | |
2 | TDA8580J |
NXP |
Multi-purpose power amplifier | |
3 | TDA8581 |
NXP |
Multi-purpose high-gain power amplifier | |
4 | TDA8586 |
NXP |
Power amplifier with load detection and auto BTL/SE selection | |
5 | TDA8588AJ |
Philips |
Power Amplifier and Multiple Voltage Regulator | |
6 | TDA8588BJ |
Philips |
Power Amplifier and Multiple Voltage Regulator | |
7 | TDA8588J |
Philips |
Power Amplifier and Multiple Voltage Regulator | |
8 | TDA8589BJ |
Philips |
I2C Bus Controlled 4 x 45 Watt Power Amplifier and Multiple Voltage Regulator | |
9 | TDA8589J |
NXP |
I2C Bus Controlled 4 x 45 Watt Power Amplifier and Multiple Voltage Regulator | |
10 | TDA8589xJ |
NXP |
I2C Bus Controlled 4 x 45 Watt Power Amplifier and Multiple Voltage Regulator | |
11 | TDA8501 |
NXP |
PAL/NTSC encoder | |
12 | TDA8505 |
NXP |
SECAM encoder |