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Texas Instruments LM4871M/NOPB Amplifiers - Audio

IC AMP CLASS AB MONO 3W 8SOIC

10,989 ActiveTexas Instruments8-SOIC (0.154", 3.90mm Width)$1.75RoHS
LM4871M/NOPB 8-SOIC (0.154", 3.90mm Width) package illustration

Same model may have multiple batches, images only for reference.

LM4871M/NOPB
Manufacturer
Part Number (MPN)
LM4871M/NOPB
Detailed Description
IC AMP CLASS AB MONO 3W 8SOIC
Package
8-SOIC (0.154", 3.90mm Width)
Key Features
Package / Case: 8-SOIC (0.154", 3.90mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
PDF LM4871M/NOPB Datasheet
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Technical Specifications

Texas Instruments LM4871M/NOPB Amplifiers - Audio technical specifications.

General

RoHS
Yes
Package / Case
8-SOIC
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2V ~ 5.5V
Lifecycle Status
Active
Features
Shutdown, Thermal Protection
Type
Class AB
Output Type
1-Channel (Mono)
Max Output Power X Channels Load
3W x 1 @ 3Ohm

Related Parts Comparison (LM4871M/NOPB vs LM4889MA/NOPB vs LM4991MAX/NOPB vs LM4871MX)

Side-by-side specifications of related catalog parts.

Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.

This PartRelated PartRelated PartRelated Part
Package / Case8-SOIC8-SOIC8-SOIC8-SOIC
Mounting TypeSurface MountSurface MountSurface MountSurface Mount
Operating Temperature-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)-40°C ~ 85°C (TA)
Supply Voltage2V ~ 5.5V2.2V ~ 5.5V2.2V ~ 5.5V2V ~ 5.5V
RoHSYesYesYesYes
Lifecycle StatusActiveActiveActiveActive
Analog Supply Min V22.22.22
Analog Supply Voltage Max V5.55.55.55.5
ArchitectureClass-ABClass-ABClass-ABClass-AB
Audio Input TypeAnalog InputAnalog InputAnalog InputAnalog Input
Closed Open LoopClosedOpenClosedClosed
Control InterfaceHardwareHardwareHardwareHardware
Action

Cross Reference

Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .

Suggested replacements

NCS2211DR2GNCS2211DR2Gonsemi
Similaronsemi
Pin YesPkg YesElec Downgrade
1.5W Audio Amp, 12MHz, 5.5V, 1Ch, SOIC, Tape & Reel

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