The TDA7850 is a breakthrough MOSFET technology class AB audio power amplifier in Flexiwatt 25 package designed for high power car radio. The fully complementary P-Channel/NChannel output structure allows a rail to rail output voltage swing, which, combined with high output current and minimised saturation losses, sets new power references in the car-radio f.
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Superior output power capability: 4 x 50W/4Ω Max. 4 x 30W/4Ω @ 14.4V, 1KHz, 10% 4 x 80W/2Ω Max. 4 x 55W/2Ω @ 14.4V, 1KHz, 10% MOSFET Output power stage Excellent 2Ω driving capability HI-FI class distortion Low output noise ST-BY Function Mute function Automute at min. supply voltage detection Low external component count:
– Internally fixed gain (26dB)
– No external compensation
– No bootstrap capacitors On board 0.35A high side driver
Flexiwatt25 (Horizontal) Flexiwatt25 (Vertical)
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Protections:
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Output short circuit to GND, to Vs, across the load Very .
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | TDA7850A |
STMicroelectronics |
quad bridge power amplifier | |
2 | TDA7850H |
STMicroelectronics |
4 x 50W MOSFET Quad Bridge Power Amplifier | |
3 | TDA7850LV |
ST Microelectronics |
4 x 50 W quad bridge amplifier suitable | |
4 | TDA7851 |
STMicroelectronics |
4 x 48 W MOSFET quad bridge power amplifier | |
5 | TDA7851A |
ST Microelectronics |
4 x 48 W MOSFET quad bridge power amplifier | |
6 | TDA7851F |
ST Microelectronics |
4 x 48 W MOSFET quad bridge power amplifier | |
7 | TDA7851L |
STMicroelectronics |
4 x 48W MOSFET quad bridge power amplifier | |
8 | TDA7854 |
STMicroelectronics |
quad bridge power amplifier | |
9 | TDA7801 |
STMicroelectronics |
Digital input quad power amplifier | |
10 | TDA7803A |
STMicroelectronics |
High efficiency digital input automotive quad power amplifier | |
11 | TDA7863D |
ST Microelectronics |
LOW VOLTAGE TONE CONTROL DIGITALLY CONTROLLED AUDIO PROCESSOR | |
12 | TDA7000 |
NXP |
FM radio circuit |