Manufacturer:
ISSI
Product Category:
Amplifiers & Comparators,
Audio Power Amplifiers
IS31AP4991A-SLS2-TR
Audio Amp Speaker 1-CH Mono 1.4W Class-AB 8-Pin MSOP T/R
Avnet Manufacturer Part #:
IS31AP4991A-SLS2-TR
RoHS 6 Compliant
The IS31AP4991A has been designed for demanding audio applications such as mobile phones and permits the reduction of the number of external components .It is capable of delivering 1.1W of continuous RMS output power into an 8Ω load @ 5V. An externally-controlled standby mode reduces the supply current to much less than 1μA. It also includes internal thermal shutdown protection. The unity-gain stable amplifier can be configured by external gain setting resistors.
Key Features
- Operating from Vcc = 2.7V to 5.5V
- 1.1W output power @ Vcc = 5V, THD+N= 1%,f = 1kHz, with 8Ω load
- Ultra-low consumption in standby mode (muchless than 1μA)
- 56dB PSRR @217Hz in grounded mode
- Near-zero Click-and-pop
- Ultra-low distortion (0.074%@0.5W, 1kHz)
- SOP-8 and MSOP-8 package
Technical Attributes
Find Similar Parts|
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Description | Value |
|---|---|---|
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Operating Temperature Min | -40 °C |
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IC Case / Package | MSOP |
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Power Supply Type | Single Supply |
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Output Type | BTL, Mono |
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Operating Temperature Max | 85 °C |
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Audio Amplifier Type | Class AB |
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Supply Voltage Range | 2.7V to 5.5V |
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Output Power x Channels @ Load | 1.4W x 1 @ 8Ohm |
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Amplifier Type | Class-AB |
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IC Mounting | Surface Mount |
ECCN / UNSPSC / COO
| Description | Value |
|---|---|
| ECCN: | EAR99 |
| SCHEDULE B: | 8542390000 |
| HTSN: | 8542330001 |