TDA7851A Overview
The TDA7851A is a breakthrough MOSFET technology class AB audio power amplifier, designed for high-power car radio. The fully plementary P-Channel/N-Channel output structure allows a rail-to-rail output voltage swing. This, bined with high output current and minimized saturation losses, sets new power references in the car-radio field, with unparalleled distortion performance.
TDA7851A Key Features
- Multipower BCD technology High output power capability
- 4 x 45 W/4 Ω Max
- 4 x 72 W/2 Ω Max. MOSFET output power stage Excellent 2 Ω driving capability Hi-Fi class distortion Low output noise Sta
- Internally fixed gain (26 dB)
- No external pensation
- No bootstrap capacitors
- Flexiwatt 27
- Output short circuit to Gnd, to Vs, across the load Very inductive loads Overrating chip temperature with soft thermal l
- 5 Application circuit
- 6 Thermal data
