Texas Instruments LM4861MX/NOPB Microcontrollers
1.1W Audio Amp, 1Ch, 8R, 5.5V, SOIC, SM
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4861MX/NOPB
Base Model
Detailed Description
1.1W Audio Amp, 1Ch, 8R, 5.5V, SOIC, SM
Package
SOIC (D)-8
Lifecycle Status
Active
Datasheet
LM4861MX/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM4861MX/NOPB Microcontrollers technical specifications.
General
RoHS
Yes
Audio Input Type
Analog Input
Architecture
Class-AB
Speaker Channels Max
Mono
Power Stage Supply Max V
5.5
Power Stage Supply Min V
2
Load Min
8
Output Power W
1.6
Thd N at 1 Khz
0.72
Iq Typ Ma
6.5
Alternate Parts Comparison (LM4861MX/NOPB vs LM4861MX vs LM3S1332-EQC50-A2T vs LM3S1435-EQC50-A2)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| RoHS | Yes | Yes | Yes | Yes |
| Package | SOIC (D)-8 | SOIC (D)-8 | LQFP | LQFP |
| Analog Supply Min V | 2 | 2 | -- | -- |
| Analog Supply Voltage Max V | 5.5 | 5.5 | -- | -- |
| Architecture | Class-AB | Class-AB | -- | -- |
| Audio Input Type | Analog Input | Analog Input | -- | -- |
| Closed Open Loop | Closed | Closed | -- | -- |
| Control Interface | Hardware | Hardware | -- | -- |
| Iq Typ Ma | 6.5 | 6.5 | -- | -- |
| Load Min | 8 | 8 | -- | -- |
| Operating Temperature Range C | -40 to 85 | -40 to 85 | -- | -- |
| Output Power W | 1.6 | 1.6 | -- | -- |
| 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
NCS2211DR2GonsemiSimilaronsemi
Pin YesPkg YesElec Mixed
1.5W Audio Amp, 12MHz, 5.5V, 1Ch, SOIC, Tape & Reel
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