Distributor | SKU | Stock | Cost | |
---|---|---|---|---|
DigiKey | 505-AD7686CRMZRL7CT-ND | 0 | $36.71 | Buy |
Mouser Electronics | 584-AD7686CRMZ | 176 | $36.52 | Buy |
Verical Marketplace | AD7686CRMZ | 350 | $23.55 | Buy |
Arrow North American Components | AD7686CRMZ | 0 | $23.55 | Buy |
Farnell | AD7686CRMZ | 28 | * $37.26 | Buy |
element14 APAC | AD7686CRMZ | 2 | * $39.09 | Buy |
Win Source | AD7686CRMZ | 1900 | Buy | |
Analog Devices Inc | AD7686CRMZ | $38.52 | Buy | |
Newark | AD7686CRMZ | 2 | $38.17 | Buy |
The AD7686 is a 16-bit, charge redistribution, successive approximation, analog-to-digital converter (ADC) that operates from a single 5 V power supply, VDD. It contains a low power, high speed, 16-bit sampling ADC with no missing codes, an internal conversion clock, and a versatile serial interface port. The part also contains a low noise, wide bandwidth, short aperture delay track-and-hold circuit. On the CNV rising edge, the AD7686 samples an analog input IN+ between 0 V to REF with respect to a ground sense IN−. The reference voltage, REF, is applied externally and can be set up to the supply voltage.Power dissipation scales linearly with throughput.The SPI-compatible serial interface also features the ability, using the SDI input, to daisy-chain several ADCs on a single, 3-wire bus or provides an optional busy indicator. This device is compatible with 1.8 V, 2.5 V, 3 V, or 5 V logic, using the separate supply VIO.The AD7686 is housed in a 10-lead MSOP or a 10-lead QFN (LFCSP) with operation specified from −40°C to +85°C.APPLICATIONS Battery-powered equipment Data acquisitions Instrumentation Medical instruments Process controls