Texas Instruments LM4990MM/NOPB Amplifiers - Audio
IC AMP CLASS AB MONO 2W 8VSSOP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4990MM/NOPB
Detailed Description
IC AMP CLASS AB MONO 2W 8VSSOP
Package
8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Key Features
Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width); Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
LM4990MM/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM4990MM/NOPB Amplifiers - Audio technical specifications.
General
Package / Case
8-TSSOP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.2V ~ 5.5V
Lifecycle Status
Active
Features
Depop, Shutdown
Type
Class AB
Output Type
1-Channel (Mono)
Max Output Power X Channels Load
2W x 1 @ 4Ohm
Related Parts Comparison (LM4990MM/NOPB vs LM386MMX-1/NOPB vs LM4865MM/NOPB vs LM4871MMX/NOPB)
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 Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 8-TSSOP | 8-TSSOP | 8-TSSOP | 8-TSSOP |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | 0°C ~ 70°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 2.2V ~ 5.5V | 4V ~ 12V | 2.7V ~ 5.5V | 2V ~ 5.5V |
| Lifecycle Status | Active | Active | Active | Active |
| Max Output Power X Channels Load | 2W x 1 @ 4Ohm | 325mW x 1 @ 8Ohm | 1W x 1 @ 8Ohm; 110mW x 1 @ 32Ohm | 3W x 1 @ 3Ohm |
| Output Type | 1-Channel (Mono) | 1-Channel (Mono) | 1-Channel (Mono) with Mono Headphones | 1-Channel (Mono) |
| Type | Class AB | Class AB | Class AB | Class AB |
| Features | Depop, Shutdown | -- | Depop, Mute, Shutdown, Thermal Protection, Volume Control | Shutdown, Thermal Protection |
| Analog Supply Min V | -- | 4 | 2.7 | 2 |
| Analog Supply Voltage Max V | -- | 18 | 5.5 | 5.5 |
| Architecture | -- | Class-AB | Class-AB | Class-AB |
| Action |
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