TDA7491MV

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25W mono BTL class-D audio amplifier

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Product overview

Description

The TDA7491MV is a mono BTL class-D audio amplifier with single power supply designed for LCD TVs and monitors. Thanks to the high efficiency and an exposed-pad-down (EPD) package no heatsink is required.
Furthermore, the filterless operation allows a reduction in the external component count.
The TDA7491MV is pin to pin compatible with the TDA7491P, TDA7491LP and TDA7491HV for the left channel.
  • All features

    • 20 W continuous output power: RL= 8 Ω, THD = 10% at VCC = 18 V
    • 25 W continuous output power: RL= 6 Ω, THD = 10% at VCC = 16 V
    • Wide range single supply operation (5 V - 18 V)
    • High efficiency (η = 90%)
    • Four selectable, fixed gain settings of nominally 20 dB, 26 dB, 30 dB and 32 dB
    • Differential inputs minimize common-mode noise
    • Filterless operation
    • No ‘pop’ at turn-on/off
    • Standby and mute features
    • Short-circuit protection
    • Thermal overload protection
    • Externally synchronizable

Circuit Diagram

EDA Symbols, Footprints and 3D Models

STMicroelectronics - TDA7491MV

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
TDA7491MV13TR
Active
PowerSSO 36 Industrial Ecopack2

TDA7491MV13TR

Package:

PowerSSO 36

Material Declaration**:

PDF XML

Marketing Status

Active

Package

PowerSSO 36

Grade

Industrial

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.

Sample & Buy

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ECCN (US)
ECCN (EU)
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Package
Temperature (°C) Country of Origin
Budgetary Price (US$)*/Qty
min
max
TDA7491MV13TR No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel PowerSSO 36 - - MALAYSIA

TDA7491MV13TR Active

Package:
PowerSSO 36
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

TDA7491MV13TR

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-

Max:

-

Country of Origin:

MALAYSIA

No availability of distributors reported, please contact our sales office
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(*) Suggested Resale Price (USD) per defined quantity for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office or our Distributors