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TDA7851F +BOM

4 x 48 W MOSFET quad bridge power amplifier

email Email: [email protected]
skype Skype: live:.cid.ab6b29428937b76
tel Tel: +852 95804164

TDA7851F General Description

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.

STMicroelectronics, Inc Inventory

Key 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
STMicroelectronics, Inc Original Stock
STMicroelectronics, Inc Inventory

Specifications

Marketing Status Active ECCN (US) EAR99
ECCN (EU) NEC Packing Type Tube
Temperature (°C) min -40 Temperature (°C) max 105

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Ratings and Reviews

More
D
D**e 10/22/2023

10 pcs Packed in pouches, 1838 v

10
A
A**n 05/15/2022

Track number is not tracked. Everything works

15
D
D**n 10/29/2021

The parcel went a little over a month. Leds did not check but i think that they will work.

15
J
J**n 01/20/2021

Have not tried yet the right product has arrived thank you will write my comments after trying

4

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