TDA8542
FEATURES
- Flexibility in use
- Few external ponents
- Low saturation voltage of output stage
- Gain can be fixed with external resistors
- Standby mode controlled by CMOS patible levels
- Low standby current
- No switch-on/switch-off plops
- High supply voltage ripple rejection
- Protected against electrostatic discharge
- Outputs short-circuit safe to ground, VCC and across the load
- Thermally protected. QUICK REFERENCE DATA SYMBOL VCC Iq Istb Po THD SVRR PARAMETER supply voltage quiescent current standby current output power total harmonic distortion supply voltage ripple rejection THD = 10%; RL = 8 Ω; VCC = 5 V Po = 0.5 W VCC = 5 V CONDITIONS MIN. 2.2
- - 1
- 50 TYP. 5 15
- 1.2 0.15
- GENERAL DESCRIPTION
APPLICATIONS
- Portable consumer products
- Personal puters
- Motor-driver (servo).
The TDA8542(T) is a two channel audio power amplifier for an output power of 2 × 1 W with an 8 Ω load at a 5 V supply. The circuit contains two BTL amplifiers with a plementary PNP-NPN...
