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TDA7851L
  • TDA7851L

Request Information For TDA7851L

AvNet Arrow DigiKey Element14 RS Netwark Future Mouser Farnell TME tti verical
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TDA7851L Overview

The TDA7851L is a breakthrough MOSFET technology class AB audio power amplifier in Flexiwatt25 package designed for high power car radio.

The fully complementary P-Channel/N-Channel output structure allows a rail-to-rail output voltage swing which, combined with high output current and minimized saturation losses sets new power references in the car-radio field, with unparalleled distortion performances.

tda7851l-1 tda7851l-2 tda7851l-3

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
  • 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
TDA7851L
TDA7851L

Product Parameters

  • prmis_id

    CP245100

  • item_name

    TDA7851L

  • p_445

  • p_1387

    3.48

  • p_4418

    1000

  • parent_id

    PF251160

  • p_4906

    false

  • p_5113

    0

  • p_163

    Active

Other distributor's price

Distributor Part # Mfg. Description Price
arrow TDA7851L STMicroelectronics Audio Amp Speaker 4-CH Stereo 48W Class-AB Automotive 25-Pin(25+Tab) FLEXIWATT(Vertical) Tube

357---$3.2070

500---$2.9530

1000---$2.8600

digikey TDA7851L STMicroelectronics IC AMP AB QUAD 75W 25FLEXIWATT

1---$6.7000

10---$6.0140

25---$5.6852

100---$4.9271

250---$4.6744

500---$4.1944

1000---$3.5755

future TDA7851L STMicroelectronics

357---$2.9800

mouser TDA7851L STMicroelectronics Audio Amplifiers 4 x 50 W MOSFET Quad Bridge Pwr Amplifier

1---$6.7000

10---$6.0200

25---$5.6900

100---$4.9300

250---$4.6800

newark TDA7851L STMicroelectronics Audio Power Amp, Ab, -40 To 105Deg C, Output Power:75W, Amplifier Class:Ab, No. Of Channels:4 Channel, Supply Voltage Range:8V To 18V, Amplifier Case Style:Flexiwatt, No. Of Pins:25Pins, Load Impedance:2Ohm, Operating Temperature Rohs Compliant: Yes |Stmicroelectronics TDA7851L

1---$7.0400

10---$6.3200

25---$5.9700

50---$5.5800

100---$5.1800

250---$4.9100

avnet TDA7851L STMicroelectronics Audio Amp Speaker 4-CH Stereo 48W Class-AB 25-Pin FLEXIWATT(Vertical) Tube - Rail/Tube (Alt: TDA7851L)

357---$3.2180

714---$3.1530

1428---$3.0880

2142---$3.0230

2856---$2.9580

3570---$2.8929

35700---$2.8279