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AD8221ARZ-R7

Part No AD8221ARZ-R7
Manufacturer Analog Devices Inc.
Catalog Linear - Amplifiers - Instrumentation, OP Amps, Buffer Amps
Description IC OPAMP INSTR 825KHZ 8SOIC
Datasheet
Sample
Rohs State rohs
ECAD Module
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Categories Integrated Circuits
Manufacturer Analog Devices Inc.
Packaging Reel - TR
Status Active
Amplifier Type Instrumentation
Number of Circuits 1
Slew Rate 2 V/μs
-3db Bandwidth 825kHz
Current - Input Bias 500pA
Voltage - Input Offset 60μV
Operating Supply Current 900μA
Channel Output Current 18mA
Supply Voltage - Operating 4.6 V to 36 V, ±2.3 V to 18 V
Temperature Range - Operating -40°C to 85°C
Mounting SMD (SMT)
Case / Package 8-SOIC
Win Source Part Number 008384-AD8221ARZ-R7
Is this a common-used part? Yes
Popularity High
Supply and Demand Status Balance
Ultra Librarian 3D Model Ultra Librarian AD8221ARZ-R7 CAD Model

Description

AD8221ARZ-R7 Precision Instrumentation Amplifier by Analog Devices Inc.

The AD8221ARZ-R7 is a high-performance instrumentation amplifier designed by Analog Devices Inc., an industry leader in precision circuit components. This precision amplifier is tailored for applications requiring accurate, low noise amplification of small differential voltages, making it ideal for medical instrumentation, strain gauges, and industrial process controls.

With its impressive features, the AD8221ARZ-R7 stands out for its ease of use and flexibility. It offers a gain set with a single external resistor (G = 1 to 1000), which allows for precision gain settings and minimizes the number of external components required. The amplifier operates over a wide power supply range of ±2.3 V to ±18 V, accommodating a variety of applications and ensuring compatibility with both single and dual power supply operations.

The AD8221ARZ-R7 is known for its high accuracy, boasting a low input bias current of 10 nA maximum at room temperature and an input offset voltage of 50 µV maximum. These specifications ensure that the amplifier maintains signal fidelity and minimizes error, which is critical in precision measurement applications.

Furthermore, the device features a high common-mode rejection ratio (CMRR) of 86 dB minimum at G = 10, which increases to 100 dB minimum at G = 100. This high CMRR is maintained even at high frequencies, ensuring that common-mode noise is effectively rejected, and the true differential signal is amplified. This characteristic is particularly important in environments with significant electrical noise.

The AD8221ARZ-R7 is supplied in a compact 8-lead SOIC package, making it suitable for space-constrained applications. The part number suffix 'R7' indicates that this product is offered in a 7" reel, which is convenient for automated manufacturing processes.

In summary, the AD8221ARZ-R7 from Analog Devices Inc. is a versatile and reliable choice for designers who require a high-quality instrumentation amplifier that combines ease of use, high accuracy, and robust performance in a variety of challenging environments.

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Pricing & Ordering

Quantity Unit Price Ext. Price
8+ $7.1279 $57.0232
15+ $6.6767 $100.1505
24+ $6.4512 $154.8288
34+ $6.0000 $204.0000
44+ $5.7745 $254.0780
55+ $5.5489 $305.1895
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 15,220 pieces
MOQ: 8 pcs
Order Increment : 1 pcs
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