IC AD620AN Low Cost Low Power Instrument Amp 18V 650mW

324.50 Inc. GST


• Easy to use Gain set with one external resistor (Gain range 1 to 10,000) 

• Wide power supply range (±2.3 V to ±18 V) 

• Higher performance than 3 op amp IA designs 

• Available in 8-lead DIP and SOIC packaging 

• Low power, 1.3 mA max supply current 

• Excellent dc performance (B grade) 

  50 μV max, input offset voltage 

  0.6 μV/°C max, input offset drift 

  1.0 nA max, input bias current 

  100 dB min common-mode rejection ratio (G = 10) 

• Low noise 9 nV/√Hz @ 1 kHz, input voltage noise 0.28 μV p-p noise (0.1 Hz to 10 Hz) 

• Excellent ac specifications 120 kHz bandwidth (G = 100) 15 μs settling time to 0.01%


Supply Voltage ±18 V 
Internal Power Dissipation650 mW 
Input Voltage (Common-Mode) ±VS
Differential Input Voltage 25 V 
Output Short-Circuit DurationIndefinite 
Storage Temperature Range (Q) −65°C to +150°C 
Storage Temperature Range (N, R)−65°C to +125°C
Lead Temperature Range 300°C

Out of stock


Furthermore, the low noise, low input bias current, and low power of

the AD620 make it well suited for medical applications, such as ECG and noninvasive blood pressure monitors.


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