LCSC Electronics logoLCSC Electronics svg logo
Sign In
USD
Cart
ST TDA7851L product image
  • TDA7851L thumbnail 1
  • TDA7851L thumbnail 2
  • TDA7851L thumbnail 3
  • Pinout
  • Footprint
Images for reference only

ST TDA7851LRoHS

Manufacturer
ST
MPN
TDA7851L
LCSC Part #
C2936502
Packaging
Flexiwatt25
Customer #
Key Attributes
4 x 48 W MOSFET quad bridge power amplifier
Datasheetpdf iconST TDA7851L
In-Stock: 363
363 In stock, ships now
Add to BOM List
QtyUnit PriceTotal Amount
1+$ 5.5938$ 5.59
10+$ 4.7742$ 47.74
30+$ 4.0653$ 121.96
100+$ 3.5726$ 357.26
500+$ 3.3449$ 1672.45
1,000+$ 3.2425$ 3242.50
Standard Packaging17/Full Tube
Better price for more quantity?
$

Products Specifications

Show similar products (0) >
TypeDescription
CategoryIntegrated Circuits (ICs)/Linear/Amplifiers/Audio Amplifiers
ManufacturerST
PackagingFlexiwatt25
Quiescent Current150mA
Total Harmonic Distortion + Noise (THD+N)0.01%
FeaturesEnable/shutdown function;ESD protection;Overvoltage protection;Automatic mute/no-noise switch
Voltage - Supply8V~18V
Speaker Channels4-Channel
Output Power75Wx4@2Ω
Operating Temperature-40℃~+105℃
ClassClass AB
Power Supply Rejection Ratio (PSRR)70dB
Report an ErrorShow similar products (0) >

Additional Information

TypeDetails
Minimum1
Multiple1
Standard Packaging17
Sales UnitPiece

Introduction

AI Translation

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.

Features

AI Translation
  • Multipower BCD technology
  • High output power capability: 4x48 W/4 Ω Max. 4x28 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
  • 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