Product Summary

The AD621BR is an easy to use, low cost, low power, high accuracy instrumentation amplifier that is ideally suited for a wide range of applications. Its unique combination of high performance, small size and low power, outperforms discrete in amp implementations. The applications of the AD621BR include Weigh Scales, Transducer Interface and Data Acquisition Systems, Industrial Process Controls and Battery-Powered and Portable Equipment.

Parametrics

AD621BR absolute maximum ratings: (1)Supply Voltage: ± 18 V; (2)Internal Power Dissipation: 650 mW; (3)Input Voltage (Common Mode): ±VS; (4)Differential Input Voltage: ± 25 V; (5)Output Short Circuit Duration: Indefinite; (6)Storage Temperature Range (Q): –65℃ to +150℃; (7)Storage Temperature Range (N, R): –65℃ to +125℃; (8)Operating Temperature Range, AD621 (A, B): – 40℃ to +85℃; (9)Lead Temperature Range(Soldering 10 seconds): 300℃.

Features

AD621BR features: (1)Pin-Strappable Gains of 10 and 100; (2)All Errors Specified for Total System Performance; (3)Higher Performance than Discrete In Amp Designs; (4)Available in 8-Lead DIP and SOIC; (5)Low Power, 1.3 mA Max Supply Current; (6)Wide Power Supply Range (±2.3 V to ±18 V); (7)0.15% Max, Total Gain Error; (8)±5 ppm/℃, Total Gain Drift; (9)125 μV Max, Total Offset Voltage; (10)1.0 μV/℃ Max, Offset Voltage Drift.

Diagrams

AD621BR pin connection

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AD621BR
AD621BR

IC AMP INST LDRIFT LP 18MA 8SOIC
Data Sheet
0-33: $7.52
AD621BR-REEL
AD621BR-REEL

IC AMP INST LDRIFT LP 18MA 8SOIC
Data Sheet
0-2500: $5.42
AD621BR-REEL7
AD621BR-REEL7

IC AMP INST LDRIFT LP 18MA 8SOIC
Data Sheet
0-1000: $5.42
AD621BRZ
AD621BRZ

IC AMP INST LDRIFT LP 18MA 8SOIC
Data Sheet
0-1: $7.93
1-10: $7.20
10-100: $6.12
100-250: $5.58
250-500: $5.22
500-1000: $4.80
AD621BRZ-R7
AD621BRZ-R7

IC AMP INST LDRIFT LP 18MA 8SOIC
Data Sheet
0-1000: $4.80
AD621BRZ-RL
AD621BRZ-RL

IC AMP INST LDRIFT LP 18MA 8SOIC
Data Sheet
0-2500: $4.80