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LM4857SP/NOPB
LM4857SP/NOPB
Audio Amplifiers LM4857SP/NOPB
Texas Instruments
LM4857SP/NOPB
--
Amplifier
Audio Amplifiers
Specification
Product AttributeAttribute Value
HTS8542.33.00.01
PPAPNo
THDN0.05%@8Ohm@400mW|0.04%@32Ohm@15mW
EU RoHSCompliant
FunctionEarpiece/Headphone/Speaker
MountingSurface Mount
ECCN (US)EAR99
PackagingTape and Reel
Pin Count28
AutomotiveNo
Lead ShapeNo Lead
Output Type1-Channel Mono|2-Channel Stereo
PCB changed28
Part StatusActive
Package Width5
Amplifier TypeClass-AB
Package Height0.6(Max)
Package Length5
Supplier PackageUQFN EP
Power Supply TypeDual
Output Signal TypeDifferential|Single
Standard Package NameQFN
Maximum Supply Current (mA)21@5V
Maximum Dual Supply Voltage (V)5.5
Minimum Dual Supply Voltage (V)2.5|2.7
Typical Dual Supply Voltage (V)3|5
Maximum Input Offset Voltage (mV)40
Maximum Operating Temperature (°C)85
Minimum Operating Temperature (°C)-40
Typical Output Power x Channels @ Load (W)0.135x1@32Ohm|1.6x2@4Ohm|0.075x2@32Ohm
Description
Audio Amp Earpiece/Headphone/Speaker 1-CH Mono/2-CH Stereo 0.135W Class-AB 28-Pin UQFN EP T/R
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