4 x 48 W MOSFET quad bridge power amplifier
TDA7851F
4 x 48 W MOSFET quad bridge power amplifier
Datasheet - production data
Flexiwatt25 (Horizontal)
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Description
TDA7851F
4 x 48 W MOSFET quad bridge power amplifier
Datasheet - production data
Flexiwatt25 (Horizontal)
'!0'03
'!0'03
Flexiwatt25 (Vertical)
Features
Multipower BCD technology High output power capability:
– 4 x 48 W/4 Ω max. – 4 x 28 W/4 Ω @ 14.4 V, 1 kHz, 10% – 4 x 72 W/2 Ω max. MOSFET output power stage Excellent 2 Ω driving capability Hi-Fi class distortion Low output noise Standby function Mute function
Automute at min. supply voltage detection
Low external component count: – Internally fixed gain (26 dB) – No external compensation – No bootstrap capacitors
Output DC offset detector
Protections: – Output short circuit to GND, to Vs, across the load – Very inductive loads – Overrating chip temperature with soft thermal limiter – Load dump voltage – Fortuitous open GND – Reversed battery – ESD
Description
The TDA7851F is a breakthrough MOSFET technology class AB audio power amplifier, de...
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