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See Technical Specifications

AD8221BRZ

Exceptionally accurate instrumentation amplifier

Manufacturer:

Analog Devices
Mfr.Part #:

AD8221BRZ
Datasheet:

AD8221BRZ 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 AD8221BRZ

Email: [email protected]

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Tel: +852 95804164

AD8221BRZ General Description

The AD8221BRZ is a precision, low-power operational amplifier designed for use in a wide range of industrial, automotive, and instrumentation applications. It features a single-supply operation, with a voltage range from 2.7V to 36V, making it suitable for battery-powered and portable devices. The amplifier has a high input impedance of 10^12 Ohms, low offset voltage of 75uV, and low input bias current of 30pA, ensuring accurate and reliable performance.The AD8221BRZ has a gain bandwidth product of 1 MHz and a slew rate of 0.6 V/µs, allowing for fast and precise signal processing. It also has a wide operating temperature range of -40°C to +125°C, making it suitable for use in harsh environments. The device is available in a small and lightweight 8-lead SOIC package, making it easy to integrate into compact designs.

Key Features

The AD8221BRZ is a precision, low noise, high speed instrumentation amplifier with a gain range of 1 to 1000

It has a wide power supply range of ±2

3 V to ±18 V, high common-mode rejection ratio, high output drive capability, and low offset voltage

It is ideal for precision measurement and sensor signal conditioning applications

Application

The AD8221BRZ is a high performance, low noise instrumentation amplifier commonly used in precision measurement and control systems, medical instrumentation, process control, industrial automation, and data acquisition systems

It is also suitable for use in audio and impedance measurement 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	140 dB
Ib - Input Bias Current	400 pA	Vos - Input Offset Voltage	25 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	150 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