| Model Number |
| LM4990MM/NOPB |
TPA731DGNR |
| Model Name |
| Texas Instruments LM4990MM/NOPB |
Texas Instruments TPA731DGNR |
| Category |
| Audio Power OpAmps |
Audio Power OpAmps |
| Brand |
| Texas Instruments |
Texas Instruments |
| Description |
| 单声道 2Wx1@4Ω AB类功放 MSOP-8 Audio Power OpAmps ROHS |
HVSSOP-8-EP Audio Power OpAmps ROHS |
| RoHS |
| Lead free / RoHS Compliant |
Lead free / RoHS Compliant |
| Unit |
| Piece |
Piece |
| Weight: |
| 0.139 grams / 0.004903 oz |
1.000 grams / 0.035274 oz |
| Package / Case |
| MSOP-8 |
HVSSOP-8-EP |
| Package / Arrange |
| Tape & Reel (TR) |
Tape & Reel (TR) |
| Battery |
| No |
No |
| ECCN |
| EAR99 |
EAR99 |
| Supply Voltage |
| 2.2V~5.5V |
N/A |
| Speaker Channels |
| 单声道 |
N/A |
| Operating Temperature |
| -40℃~+85℃ |
N/A |
| Output Power |
| 2Wx1@4Ω |
N/A |
| Type of Power Amplifier |
| AB类功放 |
N/A |
