Product Summary

The AD521JD is a second generation, low cost, monolithic IC instrumentation amplifier developed by analog device. As a true instrumentation amplifier, the AD521 is a gain block with differential inputs and accurately programmable input/output gain relationship. The AD521JD IC instrumentation amplifier should not be confused with an operational amplifier, although several manufactures offer op amps which can be used as building blocks in variable gain instrumentation amplifier circuit.

Parametrics

AD521JD characteristics: (1)gain range: 1 to 1000; (2)equation: G=Rs/Rg; (3)error from equation: ±0.25-0.004G%; (4)Nonlinearity 1≦g≦1000: 0.2%max.

Features

AD521JD features: (1)programmable gains from 0.1 to 1000; (2)differential inputs; (3)high CMRR: 110db min; (4)low drift: 2uA/℃ max; (5)complete input protection, power on and power off; (6)functionally complete with the addition of two resistors; (7)internally cpmpensated; (8)gain bandwidth product: 40Mhz; (9)output current limited: 25mA; (10)very low noise; (11)chips are avaible.

Diagrams

AD521JD pin configuration

Image Part No Mfg Description Data Sheet Download Pricing
(USD)		 Quantity
AD521JDZ
AD521JDZ

IC AMP INST 40MHZ PREC LN 14CDIP
Data Sheet
0-1: $22.69
1-10: $21.22
10-100: $18.40
100-250: $17.17
250-500: $16.35
AD521JD
AD521JD
Analog Devices Inc
IC INSTR AMP PROG GAIN 14-CDIP
Data Sheet
1-10: $19.56