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IS31AP4991 |
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| Part Number | IS31AP4991 |
| Manufacturer | ISSI |
| Description | The IS31AP4991 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 1.2W 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 . |
| Features |
Operating from VCC = 2.7V ~ 5.5V 1.2W output power @ VCC = 5V, THD+N= 1%, f = 1kHz, with 8Ω load Ultra-low consumption in standby mode (much less than 1μA) 65dB PSRR @217Hz in grounded mode Near-zero click-and-pop Ultra-low distortion (0.025%@0.5W, 1kHz) SOP-8 and MSOP-8 package APPLICATIONS TYPICAL APPLICATION CIRCUIT Rfeed 20kΩ Cfeed Vcc Mobile phones PDAs Portable electronic devices Notebook computer + Vcc Cin 0.22uF Rin 20kΩ VinVin+ http://www.DataSheet4U.net/ Cs 1uF - Vout1 + Vout2 AV = -1 + Bypass Standby Control Cb 1uF Standby Bias + GND Figure 1 Typ. |
| Datasheet |
 IS31AP4991 Data Sheet
PDF 497.98KB |
| Distributor | Stock | Price | Buy |
|---|
IS31AP4991 |
| Part Number | IS31AP4991 |
| Manufacturer | Lumissil |
| Title | 1.2W AUDIO POWER AMPLIFIER |
| Description | The IS31AP4991 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 1.2W of continuous RMS output power into an 8Ω load @ 5V. An externally-controlled standby mode reduces the supply curre. |
| Features |
Operating from VCC = 2.7V ~ 5.5V 1.2W output power @ VCC = 5V, THD+N= 1%, f = 1kHz, with 8Ω load Ultra-low consumption in standby mode (much less than 1μA) 65dB PSRR @217Hz in grounded mode Near-zero click-and-pop Ultra-low distortion (0.025%@0.5W, 1kHz) SOP-8 and MSOP-8 package APPLICATIONS Mobile phones PDAs Portable electronic devices Notebook computer TYPICAL APPLICATION. |
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | IS31AP4990D |
Lumissil |
1.2W AUDIO POWER AMPLIFIER |
|
| 2 | IS31AP4990D |
ISSI |
1.2W AUDIO POWER AMPLIFIER |
|
| 3 | IS31AP4991A |
Lumissil |
1.1W AUDIO POWER AMPLIFIER |
|
| 4 | IS31AP4996 |
Lumissil |
1.1W AUDIO POWER AMPLIFIER |
|
| 5 | IS31AP4912 |
ISSI |
STEREO HEADPHONE DRIVER |
|
| 6 | IS31AP4913 |
ISSI |
3D AND BASS ENHANCEMENT STEREO HEADPHONE DRIVER |
|
| 7 | IS31AP4915 |
ISSI |
20VP-P CHARGE PUMP CERAMIC SPEAKER DRIVER |
|
| 8 | IS31AP4915A |
ISSI |
CHARGE PUMP CERAMIC SPEAKER DRIVER |
|
| 9 | IS31AP4066D |
ISSI |
DUAL 1.3W STEREO AUDIO AMPLIFIER |
|
| 10 | IS31AP4088A |
ISSI |
DUAL 2.84W STEREO AUDIO AMPLIFIER PLUS HEADPHONE DRIVER |
|
Desde 2024. D4U Semiconductor.
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