2AF & ADC

The AD623 is an integrated, single- or dual-supply instrumentation amplifier that delivers rail-to-rail output swing using supply voltages from 3 V to 12 V.

Key Features

  • Easy to use
  • Rail-to-rail output swing
  • Input voltage range extends 150 mV below ground (single supply)
  • Low power, 550 μA maximum supply current
  • Gain set with one external resistor
    • Gain range: 1 to 1000
  • High accuracy dc performance
    • 0.10% gain accuracy (G = 1)
    • 0.35% gain accuracy (G > 1)
  • Noise: 35 nV/√Hz RTI noise at 1 kHz
  • Excellent dynamic specifications
  • 800 kHz bandwidth (G = 1)
  • 20 μs settling time to 0.01% (G = 10)

The ADS8320 is a 16-bit sampling analog-to-digital converter (ADC) with ensured specifications over a 2.7V to 5.25V supply range.

Key Features

  • 100kHz sampling rate
  • Micro power:
    • 1.8mW at 100kz and 2.7v
    • 0.3mW at 10kHz and 2.7v
  • power down: 3µa max
  • serial (SPI™/SSI) interface