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| PartNumber | IS31AP4991A-SLS2-TR | IS31AP4991A-GRLS2-TR | IS31AP4991A-GRLS2-TR TEL |
| Description | Audio Amplifiers 1.1W Audio Power Amp W/Slow Shutdown | Audio Amplifiers 1.1W Audio Power Amp | |
| Manufacturer | ISSI | ISSI | - |
| Product Category | Audio Amplifiers | Audio Amplifiers | - |
| RoHS | Y | Y | - |
| Series | IS31AP4991A | IS31AP4991A | - |
| Product | Audio Amplifiers | Audio Amplifiers | - |
| Output Power | 1.1 W | 1.1 W | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Type | Audio Power Amplifier | Audio Power Amplifier | - |
| Package / Case | MSOP-8 | SOP-8 | - |
| THD plus Noise | 0.074 % | 0.074 % | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 2.7 V | 2.7 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 85 C | + 85 C | - |
| Packaging | Reel | Reel | - |
| Input Type | Single | Single | - |
| Supply Type | Single | Single | - |
| Brand | ISSI | ISSI | - |
| Moisture Sensitive | Yes | Yes | - |
| Operating Supply Current | 3 mA | 3 mA | - |
| Operating Supply Voltage | 5.5 V | 5.5 V | - |
| Pd Power Dissipation | 590 mW | 720 mW | - |
| Product Type | Audio Amplifiers | Audio Amplifiers | - |
| PSRR Power Supply Rejection Ratio | 68 dB | 68 dB | - |
| Factory Pack Quantity | 2500 | 2500 | - |
| Subcategory | Audio ICs | Audio ICs | - |
| Unit Weight | 0.004938 oz | 0.030018 oz | - |