XINLUDA XL620

The XL620 is a low- cost, high- precision instrument amplifier that requires only an external resistor to set a gain of 1- 10000. The XL620 is packaged in SOP- 8, with low standby power consumption (only 1.3mA), making it ideal for battery- powered mobile devices. The XL620 is a high- precision instrument amplifier with a low nonlinearity of only 0.8ppm and a maximum input offset voltage of 20μV. It is ideal for high- precision data acquisition systems and can be used in measuring instruments and sensor interfaces. In addition, the XL620's low noise, low input bias current, and low power consumption make it ideal for medical applications such as ECG and blood pressure monitors. Low noise voltage down to 17nV/√Hz @1kHz, 1.8μVₚ₋ₚ (0.1Hz to 10Hz) and low noise current characteristics of 0.45pA/√Hz make the XL620 ideal for pre- amplification. The XL620 is ideal for multiplex applications.

• Easy to use
• External resistance setting gain (1 to 10,000)
• Wide supply voltage range (±2V to ±19V)
• Higher performance compared to 3 OP- amp class instrument amplifiers
• 8- PIN SOP package
• Low power consumption, 1.3mA static current
• Excellent DC performance
  • Max. ±20μV input offset voltage
  • Max. 2.0nA, input bias current
  • Minimum 108dB common- mode rejection ratio (G = 10)
• Low noise
  • 17nV/√Hz @1kHz input noise voltage
  • 1.8μVₚ₋ₚ (0.1Hz to 10Hz)
• Excellent AC performance
  • 2038kHz bandwidth (G = 1)
• Operating temperature - 40°C to 85°C

• Measuring instruments
• ECG and medical applications
• Sensor interface
• Data acquisition system
• Industrial process control
• Batteries and mobile devices