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AD8221BR +BOM

High-performance IC for reliable and consistent amplification of electronic signals

Manufacturer:

Analog Devices Inc.
Mfr.Part #:

AD8221BR
Datasheet:

AD8221BR Datasheet (PDF)
Number Of Channels:

1 Channel
3 DB Bandwidth:

825 kHz
CMRR - Common Mode Rejection Ratio:

130 dB
Ib - Input Bias Current:

200 pA
EDA/CAD Models:

Request Free CAD Models for AD8221BR

AD8221BR Information

Description

Here's a concise introduction to the AD8221BR: The AD8221BR is a precision instrumentation amplifier from Analog Devices, designed for precise measurements in various applications. It offers high common-mode rejection ratio, low offset voltage, and a small noise floor, making it suitable for noise-prone environments. This amplifier is fully isolated, eliminating potential noise and interference issues. With zero adjustment required, the AD8221BR requires minimal maintenance. It features a wide power supply tolerance, ensuring flexibility in usage. The device boasts excellent stability under varying temperature conditions, making it reliable in harsh environments. The AD8221BR can be used in audio equipment processing, control power systems, data acquisition processes, and industries such as industrial automation, precision measurements, medical instrumentation, and process control. Overall, the AD8221BR is a high-performance amplifier module ideal for applications demanding precise measurement capabilities.

Features

The AD8221BR features include:

Precision instrumentation amplifier with low noise floor
High common-mode rejection ratio for precise measurements
Fully isolated to prevent noise and interference
Maintenance-free, zero adjustment required
Wide power supply tolerance for flexibility
Low distortion and high dynamic range ensured

Package

The package type of AD8221BR is Small Outline Packages - . 8-Lead Standard Small Outline Package [SOIC_N] Narrow Body (R-8).

Pinout

The AD8221BR has an 8-pin Small Outline Package (SOIC) with the following pin functions:

Pin 1: VCC (Positive Supply Voltage)
Pin 2: OUT (Output)
Pin 3: IN- (Inverting Input)
Pin 4: IN+ (Non-Inverting Input)
Pin 5: GND (Ground)
Pin 6: NC (No Connect)
Pin 7: NC (No Connect)
Pin 8: VCC (Positive Supply Voltage)

This instrumentation amplifier is designed for precision measurements and has a high common-mode rejection ratio, low offset voltage, and low noise.

Manufacturer

The manufacturer of the AD8221BR is Analog Devices, Inc., a leading global semiconductor company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital integrated circuits (ICs).

Applications

The AD8221BR precision instrumentation amplifier has various application areas, including:

Audio equipment processing
Control power systems
Data acquisition processes
Industrial automation
Precision measurements
Monitoring patient health
Communication signal systems
Instrumentation for medical use
Process control in industry

Specifications

Product Category	Instrumentation Amplifiers	Number of Channels	1 Channel
3 dB Bandwidth	825 kHz	CMRR - Common Mode Rejection Ratio	130 dB
Ib - Input Bias Current	200 pA	Vos - Input Offset Voltage	60 uV
Supply Voltage - Max	18 V	Supply Voltage - Min	2.3 V
Operating Supply Current	1 mA	Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C	Mounting Style	SMD/SMT
Amplifier Type	Instrumentation Amplifier	Dual Supply Voltage	+/- 18 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	Package/Case	SOIC-8