Texas Instruments LM4873MTEX-1 Amplifiers - Audio
IC AMP CLASS AB STER 3W 28HTSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4873MTEX-1
Detailed Description
IC AMP CLASS AB STER 3W 28HTSSOP
Package
28-PowerTSSOP (0.173", 4.40mm Width)
Key Features
Package / Case: 28-PowerTSSOP (0.173", 4.40mm Width); Mounting Type: Surface Mount
Lifecycle Status
Obsolete
RoHS State
RoHS Compliant
Datasheet
LM4873MTEX-1 Datasheet
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Technical Specifications
Texas Instruments LM4873MTEX-1 Amplifiers - Audio technical specifications.
General
Package / Case
28-PowerTSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2V ~ 5.5V
Features
Depop, Input Multiplexer, Shutdown, Thermal Protection
Type
Class AB
Output Type
2-Channel (Stereo) with Stereo Headphones
Max Output Power X Channels Load
3W x 2 @ 3Ohm; 440mW x 2 @ 8Ohm
Alternate Parts Comparison (LM4873MTEX-1 vs LM4936MHX/NOPB vs LM4849MHX/NOPB vs LM4835MTEX/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 28-PowerTSSOP | 28-PowerTSSOP | 28-PowerTSSOP | 28-PowerTSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Features | Depop, Input Multiplexer, Shutdown, Thermal Protection | Bass Boost, Depop, I²C, Mute, Shutdown, SPI, Thermal Protection, Volume Control | Depop, Input Multiplexer, Mute, Shutdown, Thermal Protection, Volume Control | Depop, Mute, Shutdown, Thermal Protection, Volume Control |
| Max Output Power X Channels Load | 3W x 2 @ 3Ohm; 440mW x 2 @ 8Ohm | 2.2W x 2 @ 3Ohm; 110mW x 2 @ 32Ohm | 2.2W x 2 @ 3Ohm; 95mW x 2 @ 32Ohm | 2.2W x 2 @ 3Ohm; 95mW x 2 @ 32Ohm |
| Output Type | 2-Channel (Stereo) with Stereo Headphones | 2-Channel (Stereo) with Stereo Headphones | 2-Channel (Stereo) with Stereo Headphones | 2-Channel (Stereo) with Stereo Headphones |
| Type | Class AB | Class AB | Class AB | Class AB |
| Action |
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