Product Summary

The AD627AR is an integrated, micropower instrumentation amplifier that delivers rail-to-rail output swing on single and dual (+2.2 V to ±18 V) supplies. The device provides excellent ac and dc specifications while operating at only 85 μA maximum. The AD627ARZ offers superior flexibility by allowing the user to set the gain of the device with a single external resistor while con-forming to the 8-lead industry-standard pinout configuration. With no external resistor, the AD627AR is configured for a gain of 5. With an external resistor, it can be set to a gain of up to 1000. The applications of AD627AR include: (1)4 to 20 mA loop-powered applications; (2)Low power medical instrumentation—ECG, EEG; (3)Transducer interfacing; (4)Thermocouple amplifiers; (5)Industrial process controls; (6)Low power data acquisition; (7)Portable battery-powered instruments.

Parametrics

AD627AR absolute maximum ratings: (1)Supply Voltage: ±18 V; (2)Internal Power Dissipation1 PDIP (N-8): 1.3 W; SOIC_N (R-8): 0.8 W; (3)-IN, +IN: -VS - 20 V to +VS + 20 V; (4)Common-Mode Input Voltage: -VS - 20 V to +VS + 20 V; (5)Differential Input Voltage (+IN - (-IN)): +VS - (-VS); (6)Output Short-Circuit Duration: Indefinite; (7)Storage Temperature Range (N, R): -65℃ to +125℃; (8)Operating Temperature Range: -40℃ to +85℃; (9)Lead Temperature (Soldering, 10 sec): 300℃.

Features

AD627AR features: (1)Micropower, 85 μA maximum supply current; (2)Wide power supply range (+2.2 V to ±18 V); (3)Easy to use: Gain set with one external resistor; Gain range 5 (no resistor) to 1000; (4)Higher performance than discrete designs; (5)Rail-to-rail output swing; (6)High accuracy dc performance.

Diagrams

AD627AR circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
AD627AR
AD627AR


IC AMP INST R-R 25MA 8SOIC

Data Sheet

0-98: $3.37
AD627AR-REEL
AD627AR-REEL


IC AMP INST R-R 25MA 8SOIC

Data Sheet

0-2500: $2.19
AD627AR-REEL7
AD627AR-REEL7


IC AMP INST R-R 25MA 8SOIC

Data Sheet

0-1000: $2.22
AD627ARZ
AD627ARZ


IC AMP INST R-R 25MA 8SOIC

Data Sheet

0-1: $3.62
1-10: $3.26
10-100: $2.68
100-250: $2.46
250-500: $2.24
500-1000: $1.95
1000-2500: $1.93
AD627ARZ-R7
AD627ARZ-R7


IC AMP INST R-R 25MA 8SOIC

Data Sheet

0-1000: $1.95
1000-2000: $1.93
AD627ARZ-RL
AD627ARZ-RL


IC AMP INST R-R 25MA 8SOIC

Data Sheet

0-2500: $1.93