AD620ARZ ease-of-use with an external resistor to set the gain (gain range: 1-10000) wide supply voltage range (± 2.3 V to ± 18 V) than the three-op-amp IA design higher performance 8-pin DIP and SOIC Low power consumption, maximum supply current of 1.3 mA low-noise input voltage noise: 9 nV / √Hz (1 kHz) 0.28 μV peak-to-peak noise (0.1 Hz to 10 Hz) excellent dc performance (Class B) input offset voltage: 50 μV (max) input offset drift: 0.6 μV / ° C (max) input bias current: 1.0 nA (max) CMRR: excellent 100 dB (minimum, G = 10) AC Characteristics Bandwidth: 120 kHz (G = 100) 0.01% settling time: 15 μs AD620ARZ functional block diagram AD620ARZ: Low Drift, Low Power Instrumentation Amplifier gain settings range from 1 to 10000 SOIC-8 package AD620 is a low cost, high accuracy instrumentation amplifier, It requires only one external resistor to set gains of 1 to 10,000. In addition, AD620 8-pin SOIC and DIP package measuring less than discrete designs and lower power consumption (maximum supply current of only 1.3 mA), making it ideal for battery-powered portable (or remote) applications. AD620 with high accuracy (maximum non-linearity of 40 ppm), low offset voltage (max. 50 μV) and low offset drift (maximum 0.6 μV / ° C) properties, is ideal for sensor interface electronic scales and other precision data acquisition system . It also has low noise, low input bias current, and low power consumption, making it ideal for ECG and noninvasive blood pressure monitors and other medical applications. Because of its input stage Superβeta process, so you can achieve maximum 1.0 nA low input bias current. AD620 has at 1 kHz 9 nV / √Hz low input voltage noise, noise in the 0.1 Hz to 10 Hz band is 0.28 μV peak to peak input current noise of 0.1 pA / √Hz, and thus as a preamplifier effect very good. Meanwhile, AD620 0.01% settling time of 15 μs, is very suitable for multiplexed applications; and low cost per channel is sufficient to achieve an instrumentation amplifier design. AD620 Functional Block AD620ARZ Technical indicators Single / Dual Supply Dual Vnoise RTI 1-10 Hz μVp-p 0.28μV pp Voltage Supply (Vmax) ± 18V Temperature Range -55 to +125 Gain Setting Method Resistor Gain Error (%) max + 0.3% Gain Range (min to max) 10000 Supply Current 1.3mA Bandwidth G = 10 (kHz typ) 800kHz Package DIP, SOIC CMRR (dB) 93dB Vosi (μV) 30μV AD620 chip Ordering Guide Model Status Package Pins temperature range AD620AN amount Industrial production 8 ld PDIP 8 AD620ANZ Production 8 ld PDIP 8 industrial AD620AR Production 8 ld SOIC 8 AD620AR-REEL Industrial Production 8 ld SOIC 8 AD620AR-REEL7 Industrial Production 8 ld SOIC 8 industrial AD620ARZ Production 8 ld SOIC 8 Industry AD620ARZ-REEL Production 8 ld SOIC 8 AD620ARZ-REEL7 Industrial Production 8 ld SOIC 8 industrial AD620BN Production 8 ld PDIP 8 industrial AD620BNZ Production 8 ld PDIP 8 industrial production AD620BR AD620BR-REEL SOIC 8 Industrial production volume 8 ld 8 ld SOIC 8 AD620BR-REEL7 Industrial Production 8 ld SOIC 8 industrial AD620BRZ Production 8 ld SOIC 8 AD620BRZ-R7 Industrial Production 8 ld SOIC 8 industrial AD620BRZ-RL Production 8 ld SOIC 8 industrial AD620SQ / 883B Production 8 ld CerDIP 8 Military