PC
Rochester Electronics, LLC12-WFBGA, CSPBGARoHS

MAX9721AEBC

STEREO HEADPHONE AMPLIFIER

MAX9721AEBC by Rochester Electronics, LLC
Subcategory

Linear Amplifiers Audio

Package

12-WFBGA, CSPBGA

Series

DirectDrive®

Status

Active

$1.07 / unit (market reference)

MOQ: 281 pcs

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Parameters

ParameterValue
BrandRochester Electronics, LLC
ModelMAX9721AEBC
Package / Case12-WFBGA, CSPBGA
Mounting TypeSurface Mount
Operating Temperature-40°C ~ 85°C (TA)
Voltage - Supply0.9V ~ 1.8V
Supplier Device Package12-UCSP (2.02x1.54)
RoHSRoHS
Part StatusActive

Application & Notes

MAX9721AEBC 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 12-WFBGA, CSPBGA 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 AB
Output Type1-Channel (Mono) with Stereo Headphones
Voltage - Supply0.9V ~ 1.8V
Max Output Power x Channels @ Load25mW x 1 @ 16Ohm

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