LM4991MA/NOPB Audio Amplifier

Technical Reference
Legislation and Compliance
RoHS Certificate of Compliance
Product Details

Audio Power Amplifiers, Single, Texas Instruments

A range of single channel power amplifier ICs from Texas Instruments with power outputs from less than 1 watt to over 50 watts. These highly integrated devices incorporate many advanced features including thermal overload, short-circuit and safe operating area protection, muting facilities and wide operating voltage range.

Audio Amplifiers, Texas Instruments

Specifications
Attribute Value
Amplifier Type Class-AB
Output Type 1 Channel Mono
Maximum Power 1.3 W @ 8 Ω, 2.1 W @ 4 Ω
Application Speaker
Mounting Type Surface Mount
Typical Single Supply Voltage 3 V, 5 V
Power Supply Type Single
Package Type SOIC
Pin Count 8
Input Signal Type Single Ended
Output Signal Type Differential
Dimensions 4.9 x 3.9 x 1.45mm
Length 4.9mm
Width 3.9mm
Height 1.45mm
Minimum Operating Temperature -40 °C
Maximum Operating Temperature +85 °C
Discontinued product
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