LM4857ITL/NOPB
Audio Amp Earpiece/Headphone/Speaker 1-CH Mono/2-CH Stereo 0.135W Class-AB 30-Pin uSMD T/R

From NATIONAL SEMICONDUCTOR

Dual Supply Voltage (Max)5.5 V
Dual Supply Voltage (Min)2.5/2.7 V
Dual Supply Voltage (Typ)3/5 V
Input Offset Voltage40 mV
MountingSurface Mount
Operating Temp Range-40C to 85C
Operating Temperature ClassificationIndustrial
Operational ClassClass-AB
Output Power (Typ)0.135x1 W
Package TypeuSMD
PackagingTape and Reel
Pin Count30
Power Supply Rejection Ratio86 dB
Power Supply RequirementDual
Rad HardenedNo
Rail/Rail I/O TypeNo
Single Supply Voltage (Max)Not Required V
Single Supply Voltage (Min)Not Required V
Single Supply Voltage (Typ)Not Required V
Supply Current21 mA
Total Harmonic Distortion0.05

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