TDA7851A ST General Parts - Nevsemi Electronics

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TDA7851A
FOB Reference Price : Get Latest Price >
Manufacturer : ST
Package/Case : tube
RoHS :
Lifecycle :
Stock Resource : Factory Excess Stock / Franchised Distributor
Product Categories : General Parts
Description : Automotive voltage monitor with watchdog timer

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TDA7851A Overview

The TDA7851A 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
Protections:
Output short circuit to GND, to Vs, across the load
Very inductive loads
Overrating chip temperature with soft thermal limiter
Output DC offset detection
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
Output DC offset detection
Load dump voltage
Fortuitous open GND
Reversed battery
ESD

Product Parameters

prmis_id

CP119193
item_name

TDA7851A
p_445
p_1387

3.91
p_4418

1000

parent_id

PF250687
p_4906

true
p_5113

440
p_163

Active

Other distributor's price

Part #	Mfg.	Description	Price
TDA7851A	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB Automotive 27-Pin FLEXIWATT Tube	9---$6.0660 10---$5.4828 25---$5.2276 100---$4.5391 250---$4.3351 500---$3.9526 1000---$3.6086
TDA7851A	STMicroelectronics	IC AMP AB QUAD 75W 27FLEXIWATT	1---$6.7400 10---$6.0920 25---$5.8084 100---$5.0434 250---$4.8168 500---$4.3917 1000---$4.0095
TDA7851A	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB Automotive 27-Pin FLEXIWATT Tube	1---$5.9449 10---$5.4747 25---$5.1485 100---$4.6339 250---$4.4171 357---$4.1679 1071---$4.0685
TDA7851A	STMicroelectronics	Audio Amplifiers 4 x 50 W MOSFET Quad Bridge Pwr Amplifie	1---$6.7500 10---$6.1000 25---$5.8100 100---$5.0500 250---$4.8200 357---$4.3900 1071---$4.2700
TDA7851A	STMicroelectronics	Audio Power Amp, Ab, -40 To 105Deg C, Output Power:48W, Amplifier Class:Ab, No. Of Channels:4 Channel, Supply Voltage Range:8V To 18V, Amplifier Case Style:Flexiwatt, No. Of Pins:27Pins, Load Impedance:4Ohm, Operating Temperature Rohs Compliant: Yes \|Stmicroelectronics TDA7851A	1---$7.0800 10---$6.4000 25---$6.1000 50---$5.7000 100---$5.3000 250---$5.0600 500---$4.9100
TDA7851A	STMicroelectronics	Audio Amp Speaker 4-CH Stereo 48W Class-AB 27-Pin FLEXIWATT Tube - Rail/Tube (Alt: TDA7851A)	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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