NXP Semiconductors TDA1557Q
The TDA1557Q is a monolithic integrated class-B output amplifier in a 13-lead single-in-line (SIL) plastic power package. The device contains 2 × 22 W amplifiers in BTL configuration and has been primarily developed for car radio applications. May 1992 3 Philips Semiconductors Product specification 2 x 22 W BTL stereo car radio power amplifier with speaker protection PINNING SYMBOL INP1 GND1 VP1 OUT1A GND OUT1B OUT2A GND OUT2B VP2 M/SS Vref INP2 PIN 1 2 3 4 5 6 7 8 9 10 11 12 13 input 1 ground (signal) supply voltage 1 output 1A power...| Part No. | TDA1557Q |
|---|---|
| Datasheet | TDA1557Q Download |
| Manufacturer |  NXP Semiconductors |
| Description | 2 x 22 W BTL stereo car radio power amplifier |
| Buy | Stock & Price |
FEATURES
● Requires very few external components● High output power
● Low offset voltage at output
● Fixed gain
● Good ripple rejection
● Mute/stand-by switch
● Load dump protection
● AC and DC short-circuit-safe to ground and VP
● Thermally protected
● Reverse polarity safe
● Capability to handle high energy on outputs (VP = 0) QUICK REFERENCE DATA SYMBOL VP PARAMETER positive supply voltage range operating non-operating load dump IORM Itot Isb Isw ZI TXTAL PO SVRR ∆VO α ∆Gv Gv repetitive peak output current total quiescent current stand-by current switch-on current input impedance crystal temperature THD = 10%; 4 Ω RS = 0; f = 100 Hz to 10 kHz 6.0 − − − − − − 25 − − 45 − 40 − 45 14.4 − − − 80 0.1 − − − CONDITIONS MIN.
GENERAL DESCRIPTION
● No switch-on/switch-off plop● Flexible leads
● Low thermal resistance. TDA1557Q
● Protected against electrostatic discharge TYP. MAX. 18 30 45 4 − 100 60 − +150 − − 250 − 1 47 UNIT V V V A mA µA µA kΩ °C Stereo application output power supp...
