AD620ARZ Instrumentation Amplifiers LOW COST,LOW POWER IN AMP

Features:

• Easy to use:
  • Gain set with one external resistor
    • 1 to 10,000 gain range
  • ±2.3V to ±18V wide power supply range
  • Higher performance than 3 op-amp in-amp (IA) designs
  • Available in 8-lead DIP and SOIC packaging
  • 1.3mA maximum supply current
• Excellent dc performance (B grade):
  • 50μV (maximum) input offset voltage
  • 0.6μV/°C (maximum) input offset drift
  • 1nA (maximum) input bias current
  • 100dB (minimum) common-mode rejection ratio (G = 10)
• Low noise:
  • 9nV/√Hz @ 1kHz input voltage noise
  • 0.28μV p-p noise (0.1Hz to 10Hz)
• Excellent ac specifications:
  • 120kHz bandwidth (G = 100)
  • 15μs settling time to 0.01%

Applications:

• Weigh scales
• ECG and medical instrumentation
• Transducer interface
• Data acquisition systems
• Industrial process controls
• Battery-powered and portable equipment