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AD822BRZ-REEL7

Name: AD822BRZ-REEL7
Rating: 4.7 (12 reviews)

IC OPAMP GP 2 CIRCUIT 8SOIC

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包 SOIC-8
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	2
OutputType	Rail-to-Rail
SlewRate	3V/µs
GainBandwidthProduct	1.9 MHz
-3dbBandwidth	1.9 MHz
Current-InputBias	2 pA
Voltage-InputOffset	300 µV
Current-Supply	1.24mA
Current-Output/Channel	20 mA
Voltage-SupplySpan(Min)	5 V
Voltage-SupplySpan(Max)	30 V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The AD822BRZ-REEL7 is a precision instrumentation amplifier designed by Analog Devices. It features a low noise performance, high input impedance, and a wide supply voltage range, making it suitable for a variety of applications, including medical instrumentation, sensor signal conditioning, and data acquisition systems. The amplifier has a versatile gain setting, allowing for adjustable gain through external resistors, which enables it to amplify small differential signals while rejecting common-mode noise.
This device operates from dual or single power supplies, typically ranging from ±2.3V to ±18V, and offers excellent linearity and low offset voltage, enhancing accuracy in sensitive measurements. The AD822BRZ-REEL7 is available in an 8-lead MSOP package, facilitating compact designs. It is particularly valued in applications requiring high precision and reliability. This instrumentation amplifier is ideal for tasks such as thermocouple amplification, biomedical applications, and strain gauge signal processing.

Features

The AD822BRZ-REEL7 is a low-power, high-performance instrumentation amplifier designed by Analog Devices. Key features include:
1. Low Noise: Offers low noise performance, making it suitable for precision measurement applications.
2. High CMRR: High common-mode rejection ratio (CMRR) enhances signal integrity in noisy environments.
3. Wide Supply Range: Operates from a single supply voltage of 2.3V to 36V, or dual supplies of ±1.15V to ±18V.
4. Gain Flexibility: Adjustable gain configuration (from 1 to 1000) through external resistors.
5. Fast Response: Slew rate of 0.5 V/µs for quick signal processing.
6. Low Power Consumption: Consumes only 1.2 mA, making it ideal for battery-operated devices.
7. Temperature Range: Wide operating temperature range of -40°C to +85°C.
8. Package Type: Available in an 8-lead SOIC package for compact designs.
These features make the AD822BRZ-REEL7 suitable for applications in industrial, medical, and instrumentation systems.

Package

The AD822BRZ-REEL7 is packaged in a 8-lead MSOP (Mini Small Outline Package) format, suitable for surface mount applications.

Pinout

The AD822BRZ-REEL7 is a low-power, instrumentation amplifier from Analog Devices. It has a pin count of 8. The main functions of each pin are as follows:
1. Pin 1 (V+): Positive power supply input.
2. Pin 2 (V-): Negative power supply input.
3. Pin 3 (RG): Gain setting resistor input for configuring the gain of the amplifier.
4. Pin 4 (VOUT): Output voltage, which provides the amplified signal.
5. Pin 5 (IN+): Non-inverting input where the positive input signal is applied.
6. Pin 6 (IN-): Inverting input where the negative input signal is applied.
7. Pin 7 (NC): Not connected; should be left floating.
8. Pin 8 (REF): Reference voltage input, used to set the output voltage level.
This amplifier is commonly used in applications requiring high precision and low noise, such as medical instrumentation and sensor signal conditioning.

Manufacturer

The AD822BRZ-REEL7 is manufactured by Analog Devices, Inc. (ADI), a prominent American company that specializes in the design and manufacturing of analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965, Analog Devices is known for its high-performance solutions used in various applications, including communications, automotive, industrial, and consumer electronics. The company focuses on delivering precision technology, including amplifiers, converters, sensors, and other integrated circuits critical for signal processing and data conversion. ADI is recognized for its innovation and commitment to quality in the semiconductor industry.

Application

The AD822BRZ-REEL7 is a low-power instrumentation amplifier widely used in applications such as medical instrumentation (e.g., ECG, EEG), industrial process control, sensor signal conditioning, and data acquisition systems. Its high common-mode rejection ratio (CMRR) and ability to amplify low-level signals make it suitable for precise measurements in noisy environments.

Equivalent

The AD822BRZ-REEL7 is a precision instrumentation amplifier. Equivalent products include:
1. INA128 - Texas Instruments
2. INA181 - Texas Instruments
3. AD623 - Analog Devices
4. LT2057 - Analog Devices
5. OPA2134 - Texas Instruments
Always verify specifications for compatibility with your application.