PC
Rochester Electronics, LLC32-WFQFN Exposed PadRoHS

LM48901SQE

AUDIO AMPLIFIER, 4 CHANNEL(S)

LM48901SQE by Rochester Electronics, LLC
Subcategory

Linear Amplifiers Audio

Package

32-WFQFN Exposed Pad

Series

Boomer®

Status

Active

$4.70 / unit (market reference)

MOQ: 64 pcs

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Parameters

ParameterValue
BrandRochester Electronics, LLC
ModelLM48901SQE
Package / Case32-WFQFN Exposed Pad
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C (TA)
Voltage - Supply2.7V ~ 5.5V
Supplier Device Package32-WQFN (5x5)
RoHSRoHS
Part StatusActive

Application & Notes

LM48901SQE by Rochester Electronics, LLC is a 2-channel general-purpose operational amplifier, found in sensor signal conditioning, active filters, voltage followers, comparator circuits, and audio preamplifiers across virtually every electronics segment. The 32-WFQFN Exposed Pad package with surface mount mounting is suitable for automated assembly. Operating temperature range is -40°C ~ 85°C (TA). Pin-compatible alternatives include ST and TI variants — domestic drop-ins from 3PEAK and SGMICRO offer competitive pricing.

All Technical Specifications

TypeClass D
Output Type4-Channel (Quad)
Voltage - Supply2.7V ~ 5.5V
Max Output Power x Channels @ Load2.8W x 4 @ 4Ohm

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