AD820BRZ

Name: AD820BRZ
Brand: Analog Devices
Availability: InStock
Rating: 4.5 (10 reviews)
Author: Lisleapex

Precision Amplifiers FET INPT, SINGLE SPLY AMP

5,472 Effective Inventory

AD820BRZ

Effective Inventory5,472

Precision Amplifiers FET INPT, SINGLE SPLY AMP

Manufacturer Part # : AD820BRZ
Package/Case: SOIC-8
Part Status : ACTIVE
Brand: Analog Devices
Product Categories : Instrumentation, OP Amps, Buffer Amps
Series : AD820
RoHS:

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All Parts Extended Quality Guarantee

Initiate the application within 90 days from the shipment date.

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AD820BRZ DataSheet

Pricing (USD)

Quantity	Unit Price	Ext. Price
100	$9.645	$964.50
30	$10.363	$310.89
10	$11.187	$111.87
1	$12.585	$12.58

These prices are subject to market fluctuations, and a quote submission is required to obtain the latest prices.

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AD820BRZ Details

The AD820BRZ is a high-performance instrumentation amplifier from Analog Devices, designed for precision applications requiring low offset voltage and high common-mode rejection. This device operates with a supply voltage range from ±2.5V to ±18V, making it versatile for various applications. Housed in an 8-lead SOIC package, the AD820BRZ is suitable for space-constrained designs.

Pinout

1 (Rg): Gain Configuration Resistor
2 (–IN): Inverting Input
3 (–OUT): Inverting Output
4 (V–): Negative Power Supply
5 (V+): Positive Power Supply
6 (+IN): Non-inverting Input
7 (+OUT): Non-inverting Output
8 (N/C): No Connection

(Tip: For detailed pinout information, please refer to the corresponding datasheet.)

Key Features

Low Offset Voltage: Ensures accurate measurements with minimal signal distortion.
High CMRR: Offers high common-mode rejection ratio for improved performance in noisy environments.
Wide Supply Voltage Range: Operates with ±2.5V to ±18V supply voltage for versatile applications.
Rail-to-Rail Output: Provides a rail-to-rail output swing, maximizing the dynamic range.
Small Package Size: Available in an 8-lead SOIC package for compact application requirements.

Application

Medical Devices: Ideal for precision measurement systems in medical instrumentation.
Data Acquisition Systems: Used in data acquisition systems for accurate signal conditioning.
Industrial Automation: Suitable for industrial process controls requiring high precision.

How to Use

Connect the AD820BRZ by wiring the power supply pins (V+ and V–) to the appropriate voltage levels. The input signals can be connected to the non-inverting (+IN) and inverting (–IN) inputs. Configure the gain by connecting a resistor to the Rg pin. Ensure proper connections to achieve the desired amplification and refer to the datasheet for detailed setup instructions.

Application Circuit

The application circuit diagram for the AD820BRZ demonstrates how to connect the instrumentation amplifier in a typical application setup. It includes connections for power supply, inputs, and outputs to achieve accurate measurements and signal processing.

(Tip: For detailed circuit diagram connections and usage guide, refer to the datasheet.)

Equivalents

INA114: A similar instrumentation amplifier with comparable features and performance.
LT1167: An alternative instrumentation amplifier offering similar functionalities.

Complementary

The AD820BRZ can be complemented by the AD8221, which further enhances the performance with better noise performance and lower power consumption, suitable for more demanding applications.

When selecting complementary devices, ensure their specifications align with your specific application needs for optimal performance.

Frequently Asked Questions

Q: What is the common-mode voltage range for the AD820BRZ?

A: The AD820BRZ supports a wide common-mode voltage range depending on the supply voltage used. Refer to the datasheet for specific details relating to common-mode operation.

Q: Can the AD820BRZ be used in battery-operated devices?

A: Yes, the AD820BRZ can operate with low supply voltages, making it suitable for battery-powered applications. Just ensure to stay within the specified operational limits.

Specifications

The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.

Product Category !	Precision Amplifiers	RoHS	Details
Number of Channels	1 Channel	GBP - Gain Bandwidth Product	1.8 MHz
SR - Slew Rate	3 V/us	Vos - Input Offset Voltage	100 uV
Ib - Input Bias Current	10 pA	Supply Voltage - Max	30 V, 15 V
Supply Voltage - Min	5 V, 2.5 V	Operating Supply Current	620 uA
Output Current per Channel	15 mA	CMRR - Common Mode Rejection Ratio	80 dB
en - Input Voltage Noise Density	25 nV/sqrt Hz	Package / Case	SOIC-8
Mounting Style	SMD/SMT	Shutdown	No Shutdown
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature !	+ 85 C
Series	AD820	Brand	Analog Devices
Dual Supply Voltage	2.5 V to 15 V	Height	1.5 mm
Input Voltage Range - Max	4 V	Length	5 mm
Maximum Dual Supply Voltage	15 V	Minimum Dual Supply Voltage	2.5 V
Operating Supply Voltage !	5 V to 30 V	Output Type	Rail-to-Rail
Pd - Power Dissipation	1 W	Product	Precision Amplifiers
Product Type !	Precision Amplifiers	PSRR - Power Supply Rejection Ratio	80 dB
Factory Pack Quantity	98	Subcategory	Amplifier ICs
Type	General Purpose Amplifier	Voltage Gain dB	120 dB
Width	4 mm	Unit Weight	0.019048 oz