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![TDA7851F](/files/uploads/product/b/tda7851f-1.jpg)
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TDA7851F
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Looking for one or more parts? Have any date code or packaging restrictions? Please let the stocking distributors know here.
TDA7851F Overview
The TDA7851F is a breakthrough MOSFET technology class AB audio power amplifier, designed for high-power car radio.
The fully complementary P-Channel/N-Channel output structure allows a rail-to-rail output voltage swing. This, combined with high output current and minimized saturation losses, sets new power references in the car-radio field, with unparalleled distortion performance.
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.
- 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
- 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
- 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
Product Parameters
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prmis_id
CP190644
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item_name
TDA7851F
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p_445
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p_1387
3.48
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p_4418
1000
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parent_id
PF250688
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p_4906
true
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p_5113
323
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p_163
Active
Other distributor's price
Distributor | Part # | Mfg. | Description | Price |
---|---|---|---|---|
![]() |
TDA7851F | STMicroelectronics | Audio Amp Speaker 4-CH Stereo 48W Class-AB Automotive 25-Pin FLEXIWATT Tube |
357---$3.6390 1071---$3.4030 |
![]() |
TDA7851F | STMicroelectronics | IC AMP AB QUAD 75W 25FLEXIWATT |
357---$4.8167 |
![]() |
TDA7851F | STMicroelectronics | Audio Amp Speaker 4-CH Stereo 48W Class-AB Automotive 25-Pin FLEXIWATT Tube |
3---$6.5646 |
![]() |
TDA7851F | STMicroelectronics | Audio Amplifiers 4 x 48 W MOSFET quad bridge power amplifier |
357---$4.8200 |
![]() |
TDA7851F | STMicroelectronics | Audio Power |Stmicroelectronics TDA7851FH-QIX |
1---$4.8200 |
![]() |
TDA7851F | STMicroelectronics | ABD AUDIO & POWER - Trays (Alt: TDA7851FH-QIX) |
357---$3.6086 714---$3.5356 1428---$3.4628 2142---$3.3899 2856---$3.3169 3570---$3.2441 35700---$3.1711 |
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