AD7686BCPZRL7, 16-Bit ADC, Differential, Serial, 10-Pin LFCSP EP

QFN 10 pin SMD package - image for illustration onlyQFN 10 pin SMD package - image for illustration only
Sales price £6.60
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Description

AD7686BCPZRL7 16-Bit ADC Differential Serial 10-Pin LFCSP EP

RS Components Part # 709-1889

Manufactured by Analog Devices - Part # AD7686BCPZRL7 - 10-Pin LFCSP SMD Paqckage

AD7686


DESCRIPTION

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 QFN (LFCSP) with operation specified from −40°C to +85°C.

FEATURES

  • 16-bit resolution with no missing codes
  • Throughput: 500 kSPS
  • INL: ±0.6 LSB typical, ±2 LSB maximum (±0.003% of FSR)
  • SINAD: 92.5 dB @ 20 kHz
  • THD: −110 dB @ 20 kHz
  • Pseudo differential analog input range 0 V to VREF with VREF up to VDD
  • No pipeline delay
  • Single-supply 5 V operation with 1.8 V/2.5 V/3 V/5 V logic interface
  • Serial interface SPI®-/QSPI-/MICROWIRE-/DSP-compatible
  • Daisy-chain multiple ADCs and busy indicator
  • Power dissipation
      3.75 μW @ 5 V/100 SPS
      3.75 mW @ 5 V/100 kSPS
  • Standby current: 1 nA
  • Pin-for-pin-compatible with 10-lead QFN PulSAR® ADCs

APPLICATIONS

Battery-powered equipment
Data acquisitions
Instrumentation
Medical instruments
Process controls

 

 

Items per pack:- 1