| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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325 pcs
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325 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The AD7858ARZ is a 12-bit successive approximation register (SAR) analog-to-digital converter (ADC) from Analog Devices. It achieves a maximum sampling rate of 200 kSPS and operates from a single 3V to 5.5V supply. The device includes an 8-channel multiplexer that can be configured as eight single-ended or four pseudo-differential inputs. An internal 2.5V reference is provided, and an external reference from 1.2V to VDD can also be used. The ADC features self-calibration and system calibration options to maintain accuracy over time and temperature. Power dissipation is typically 12 mW at 3V supply. The SPI-compatible serial interface allows easy connection to microcontrollers and DSPs. The AD7858ARZ is housed in a 24-SOIC surface mount package and operates over the industrial temperature range of -40°C to 85°C. Typical applications include battery-powered systems, pen computers, instrumentation, and high-speed modems.
3 V to 5.5 V.
24-SOIC (0.295", 7.50mm Width) surface mount package.
-40°C to 85°C.
RoHS3 Compliant (unverified).
200 kSPS.
12 bits.
8 single-ended or 4 pseudo-differential inputs.