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TDA7851F

Audio Amp Speaker 4-CH Stereo 48W Class-AB 25-Pin FLEXIWATT Tube

Manufacturer:STMicroelectronics
Product Category: Amplifiers & Comparators, Audio Power Amplifiers
Avnet Manufacturer Part #: TDA7851F
Secondary Manufacturer Part#: TDA7851F
  • Legend Information Icon RoHS 10 Compliant
  • Legend Information Icon Tariff Charges

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.

  • Multipower BCD technology
  • High output power capability:
  • 4 x 48 W/4 O max.
  • 4 x 28 W/4 O @ 14.4 V, 1 kHz, 10 %
  • 4 x 72 W/2 O max.
  • MOSFET output power stage
  • Excellent 2 O 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

    • Technical Attributes

    Find Similar Parts

    		 Description Value
    		Class-AB
    		Speaker
    		Single
    		Matte Tin
    		4 Ohm
    		85000 mW
    		Through Hole
    		MSL 3 - 168 hours
    		150 °C
    		10 A
    		Differential
    		4-Channel Stereo
    		25FLEXIWATT
    		25
    		Single Supply
    		29.23 x 4.5 x 15.7 mm
    		No
    		Flexiwatt
    		8V to 18V
    		0.01@4Ohm@4W %
    		48x4@2Ohm W
    		26 dB

    ECCN / UNSPSC / COO

    Description Value
    Country of Origin: RECOVERY FEE
    ECCN: EAR99
    HTSN: 8542330001
    Schedule B: 8542330000
    In Stock :  0
    Additional inventory
    Factory Lead Time: 140 Weeks
    Price for: Each
    Quantity:
    Min:357  Mult:357  
    USD $:
    357+
    $2.97614
    714+
    $2.81527
    1428+
    $2.74118
    2142+
    $2.6709
    2856+
    $2.60412