FEATURES
Easy to use Gain set with one external resistor (Gain range 1 to 10,000) Wide power supply range (±2.3 V to ±18...
FEATURES
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%
APPLICATIONS
Weigh scales ECG and medical instrumentation Transducer interface Data acquisition systems Industrial process controls Battery-powered and portable equipment
Table 1. Next Generation Upgrades for AD620
Part Comment
AD8221
Better specs at lower price
AD8222
Dual channel or differential out
AD8226
Low power, wide input range
AD8220
JFET input
AD8228
Best gain accuracy
...
