Analog Devices Inc. ADR45xx Voltage References

Analog Devices Inc. ADR45xx Voltage References are high precision, low power voltage references. The series offers a ±0.02% maximum initial error, excellent temperature stability, and low output noise. The ADR45xx Voltage References feature a core topology that delivers high accuracy as well as industry-leading noise performance and temperature stability. The voltage references improve system accuracy over time and temperature variations with its low thermally induced output voltage hysteresis and low long-term output voltage. With a maximum operating current of 950μA, the ADR45xx series is well suited for use in portable equipment. Analog Devices Inc. ADR45xx Voltage References are available in a wide range of output voltages with an extended industrial temperature range of -40°C to +125°C.

Features

  • 2ppm/°C maximum temperature coefficient (TCVOUT)
  • 0.1Hz to 10Hz output noise
  • Less than 1.μVp-p at VOUT of 2.048V typ.
  • ±0.02% maximum initial output voltage error
  • 3V to 15V input voltage range
  • -40°C to +125°C operating temperature range
  • +10mA source / -10mA sink output current
  • 950μA (maximum) quiescent current
  • 300mV at 2mA (VOUT≥3V) dropout voltage
  • SOIC-8 package

Applications

  • Precision data acquisition systems
  • High-resolution data converters
  • High-precision measurement devices
  • Industrial instrumentation
  • Medical devices
  • Automotive battery monitoring

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Gepubliceerd op: 2017-02-09 | Bijgewerkt op: 2023-02-17