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  • 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.

    主な特徴

    • 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

サンプル & 購入

製品型番
Marketing Status
数量
Budgetary Price (US$)*
パッケージ
Packing Type
ECCN (US)
Country of Origin
Order from Distributors
Order from ST
TDA7851F
Active
1000 2.8 FLEXIWATT FM2 25 Tube EAR99 CHINA Check Availability

Distributor availability ofTDA7851F

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 524 1 Order Now
AVNET AMERICA 357 0 Order Now
ARROW AMERICA 179 357 Order Now
MOUSER WORLDWIDE 330 1 Order Now

代理店レポートによる在庫データ: 2019-05-20

代理店名

DIGIKEY

在庫

524

Min.Order

1

地域

WORLDWIDE Order Now

AVNET

在庫

357

Min.Order

0

地域

AMERICA Order Now

ARROW

在庫

179

Min.Order

357

地域

AMERICA Order Now

MOUSER

在庫

330

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-05-20

Buy now
TDA7851FH-QIX
Active
1000 2.8 FLEXIWATT 25 HB Tube EAR99 CHINA No availability of distributors reported, please contact our sales office

TDA7851F

Marketing Status

アクティブ

数量

1000

Unit Price (US$)

2.8*

Distributor availability ofTDA7851F

代理店名
地域 在庫 最小発注 Third party link
DIGIKEY WORLDWIDE 524 1 Order Now
AVNET AMERICA 357 0 Order Now
ARROW AMERICA 179 357 Order Now
MOUSER WORLDWIDE 330 1 Order Now

代理店レポートによる在庫データ: 2019-05-20

代理店名

DIGIKEY

在庫

524

Min.Order

1

地域

WORLDWIDE Order Now

AVNET

在庫

357

Min.Order

0

地域

AMERICA Order Now

ARROW

在庫

179

Min.Order

357

地域

AMERICA Order Now

MOUSER

在庫

330

Min.Order

1

地域

WORLDWIDE Order Now

代理店レポートによる在庫データ: 2019-05-20

Unit Price (US$)

2.8

パッケージ

FLEXIWATT FM2 25

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

TDA7851FH-QIX

Marketing Status

アクティブ

数量

1000

Unit Price (US$)

2.8*

Unit Price (US$)

2.8

パッケージ

FLEXIWATT 25 HB

Packing Type

Tube

ECCN (US)

EAR99

Country of Origin

CHINA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

00 Files selected for download

技術文書

    • Description バージョン サイズ アクション
      DS6890
      4 x 48 W MOSFET quad bridge power amplifier
      4.0
      440.78 KB
      PDF
      DS6890

      4 x 48 W MOSFET quad bridge power amplifier

Publications and Collaterals

    • Description バージョン サイズ アクション
      Intelligent analog power amplifiers 1.0
      699.99 KB
      PDF

      Intelligent analog power amplifiers

    • Description バージョン サイズ アクション
      Power amplifiers and voltage regulators
      750.29 KB
      PDF

      Power amplifiers and voltage regulators

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
TDA7851F
Active
FLEXIWATT FM2 25 オートモーティブ Ecopack2
TDA7851FH-QIX
Active
FLEXIWATT 25 HB オートモーティブ Ecopack2

TDA7851F

Package:

FLEXIWATT FM2 25

Material Declaration**:

PDF

Marketing Status

Active

Package

FLEXIWATT FM2 25

Grade

Automotive

RoHS Compliance Grade

Ecopack2

TDA7851FH-QIX

Package:

FLEXIWATT 25 HB

Material Declaration**:

Marketing Status

Active

Package

FLEXIWATT 25 HB

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.