| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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380 pcs
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380 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request |
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| Tape & Reel | |
| Taper |
The Intersil ISL22102IR20Z is a dual, 32-tap, logarithmic digital potentiometer designed for audio applications. It integrates two digitally controlled potentiometers (DCPs) with buffered wiper outputs and an internal bias voltage generator. The wiper position is adjusted via simple Up and Down push buttons, making it ideal for stereo volume control.
Each potentiometer uses 31 polysilicon resistors in a logarithmic array. The device includes Zero Amplitude Wiper Switching (ZAWS) and zero-crossing detection circuitry to minimize click and pop noise during volume transitions. It operates from a supply voltage range of 2.7V to 5.5V.
The ISL22102IR20Z is housed in a 20-lead QFN package. It features a pushbutton interface and operates within a temperature range of -40°C to 85°C. The typical total resistance for each DCP is 18.5k ohm.
The typical total resistance for each DCP is 18.5k ohm.
The ISL22102IR20Z has 32 taps per channel.
The device operates from a supply voltage range of 2.7V to 5.5V.
The operating temperature range is from -40°C to 85°C.
The ISL22102IR20Z is available in a 20-lead QFN package.