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AD627ARZ-R7 +BOM

Micropower, Single and Dual Supply R/R Instrumentation Amplifier

Manufacturer:

Analog Devices, Inc
Mfr.Part #:

AD627ARZ-R7
Datasheet:

AD627ARZ-R7 Datasheet (PDF)
Amplifier Type:

Instrumentation
Number Of Circuits:

1
Output Type:

Rail-to-Rail
Slew Rate:

0.06V/µs
EDA/CAD Models:

Request Free CAD Models for AD627ARZ-R7

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AD627ARZ-R7 General Description

The AD627 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 AD627 provides excellent ac and dc specifications while operating at only 85 µA maximum. The AD627 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 AD627 is configured for a gain of 5. With an external resistor, it can be set to a gain of up to 1000. A wide supply voltage range (+2.2 V to ±18 V) and micropower current consumption make the AD627 a perfect fit for a wide range of applications. Single-supply operation, low power consumption, and rail-to-rail output swing make the AD627 ideal for battery-powered applications. Its rail-to-rail output stage maximizes dynamic range when operating from low supply voltages. Dual-supply operation (±15 V) and low power consumption make the AD627 ideal for industrial applications, including 4 to 20 mA loop-powered systems. The AD627 does not compromise performance, unlike other micropower instrumentation amplifiers. Low voltage offset, offset drift, gain error, and gain drift minimize errors in the system. The AD627 also minimizes errors over frequency by providing excellent CMRR over frequency. Because the CMRR remains high up to 200 Hz, line noise and line harmonics are rejected. The AD627 provides superior performance, uses less circuit board area, and costs less than micropower discrete designs. Applications 4 mA to 20 mA loop-powered applications Low power medical instrumentation—ECG, EEG Transducer interfacing Thermocouple amplifiers Industrial process controls Low power data acquisition Portable battery-powered instruments

Key Features

The AD627ARZ-R7 operates over a wide temperature range from -40°C to 125°C
This precision amplifier has low noise and high common-mode rejection ratio
It is suitable for applications requiring precise amplification in instrumentation and sensor systems

Application

Highly versatile amplifier
Precision signal conditioning
Low noise, high accuracy

Specifications

Category	Integrated Circuits (ICs)LinearAmplifiersInstrumentation, OP Amps, Buffer Amps	Series	-
Amplifier Type	Instrumentation	Number of Circuits	1
Output Type	Rail-to-Rail	Slew Rate	0.06V/µs
-3db Bandwidth	80 kHz	Current - Input Bias	2 nA
Voltage - Input Offset	50 µV	Current - Supply	60µA
Current - Output / Channel	25 mA	Voltage - Supply Span (Min)	2.2 V
Voltage - Supply Span (Max)	36 V	Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount	Base Product Number	AD627