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AD8221ARZ

The ANALOG DEVICES AD8221ARZ Instrument Amplifier is designed to amplify signals with precision and accuracy

Manufacturer:

Analog Devices
Mfr.Part #:

AD8221ARZ
Datasheet:

AD8221ARZ Datasheet (PDF)
Series:

AD8221
Number of Channels:

1 Channel
3 dB Bandwidth:

825 kHz
SR - Slew Rate:

2 V/us
EDA/CAD Models:

Request Free CAD Models for AD8221ARZ

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AD8221ARZ General Description

The AD8221ARZ is a precision, low-power, single-supply operational amplifier from Analog Devices. It features rail-to-rail input and output capabilities, making it suitable for a wide range of applications including sensor amplification, precision integrators, and data acquisition systems. The amplifier has a high bandwidth of 5 MHz and a low input offset voltage of 300 µV, ensuring accurate and high-speed performance.The AD8221ARZ operates from a single supply voltage range of 2.7 V to 5.5 V, making it ideal for battery-powered applications. It has a low quiescent current of 550 µA, enabling power-efficient operation in portable devices. The amplifier also offers excellent common-mode rejection ratio (CMRR) and power supply rejection ratio (PSRR), ensuring reliable operation in noisy environments.

Key Features

The AD8221ARZ is a precision, low-power instrumentation amplifier with a high common-mode rejection ratio, low offset voltage, and low noise

It has a wide input voltage range, high gain accuracy, and low distortion, making it suitable for high-performance instrumentation applications

Application

The AD8221ARZ is commonly used in precision instrumentation, data acquisition systems, medical instruments, and industrial automation

it can also be used in bridge amplifiers, strain gauge sensors, temperature sensors, and transducer signal conditioning applications

Specifications

Product Category	Instrumentation Amplifiers	Series	AD8221
Number of Channels	1 Channel	3 dB Bandwidth	825 kHz
SR - Slew Rate	2 V/us	CMRR - Common Mode Rejection Ratio	130 dB
Ib - Input Bias Current	1.5 nA	Vos - Input Offset Voltage	60 uV
Supply Voltage - Max	18 V	Supply Voltage - Min	2.3 V
Operating Supply Current	900 uA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Mounting Style	SMD/SMT
Amplifier Type	Instrumentation Amplifier	Dual Supply Voltage	+/- 18 V
Gain V/V	1 V/V to 1000 V/V	Height	1.5 mm
Length	5 mm	Maximum Input Resistance	100 GOhms
Operating Supply Voltage	2.3 V to 18 V	Pd - Power Dissipation	200 mW
Product	Instrumentation Amplifiers	Product Type	Instrumentation Amplifiers
PSRR - Power Supply Rejection Ratio	140 dB	Factory Pack Quantity	98
Subcategory	Amplifier ICs	Supply Type	Dual
Vcm - Common Mode Voltage	2.3 V to 18 V	Voltage Gain dB	60 dB
Width	4 mm	Unit Weight	0.019048 oz