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AD623BRZ-R7

Name: AD623BRZ-R7
Rating: 4.7 (12 reviews)

IC INST AMP 1 CIRCUIT 8SOIC

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製造商。部分 #AD623BRZ-R7
包 SOIC-8
資料表 AD623BRZ-R7 DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
AmplifierType	Instrumentation
NumberofCircuits	1
OutputType	Rail-to-Rail
SlewRate	0.3V/µs
-3dbBandwidth	800 kHz
Current-InputBias	17 nA
Voltage-InputOffset	25 µV
Current-Supply	375µA
Voltage-SupplySpan(Min)	2.7 V
Voltage-SupplySpan(Max)	12 V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The AD623BRZ-R7 is a low-power, instrumentation amplifier designed for accurate and low-noise signal amplification. It features a high common-mode rejection ratio (CMRR), making it ideal for applications requiring precise measurements in noisy environments. The amplifier operates on a single supply voltage, typically ranging from 2.3V to 12V, which enhances its versatility in portable and battery-powered devices.
Key specifications include a gain range of 1 to 1000, low input bias current, and excellent linearity. The device is housed in a compact 8-lead SOIC package, making it suitable for space-constrained applications.
Typical applications include medical instrumentation, sensor signal conditioning, and industrial process control, where accurate and stable amplification of small differential signals is crucial. Overall, the AD623BRZ-R7 is an effective choice for engineers seeking reliable performance in sensitive measurement tasks.

Features

The AD623BRZ-R7 is a low-power instrumentation amplifier designed for precise signal amplification in various applications. Key features include:
1. Low Input Offset Voltage: Ensures high accuracy in signal processing.
2. High Common-Mode Rejection Ratio (CMRR): Provides excellent rejection of interference from common signals.
3. Wide Supply Voltage Range: Operates from a single supply of 2.2V to 36V or dual supplies of ±1.1V to ±18V.
4. Low Noise: Offers low voltage noise density, making it suitable for sensor applications.
5. Programmable Gain: Gain can be set with a single external resistor, ranging from 1 to 1000.
6. Rail-to-Rail Output: Allows for maximum output swing, improving dynamic range.
7. Temperature Range: Operates over a wide temperature range from -40°C to +85°C.
8. Compact Package: Available in an 8-lead SOIC package, ideal for space-constrained designs.
These features make the AD623BRZ-R7 suitable for medical instrumentation, data acquisition systems, and industrial applications.

Package

The AD623BRZ-R7 is packaged in a 8-lead SOIC (Small Outline Integrated Circuit) format.

Pinout

The AD623BRZ-R7 is a low power instrumentation amplifier with a pin count of 8.
Pin Functions:
1. Pin 1 (V-): Negative power supply.
2. Pin 2 (V+): Positive power supply.
3. Pin 3 (RGC): Gain setting resistor connection; connects to ground or an external resistor for gain adjustment.
4. Pin 4 (Ref): Reference voltage input; used to set the output voltage level.
5. Pin 5 (OUT): Output voltage; provides the amplified signal.
6. Pin 6 (–IN): Inverting input; receives the negative input signal.
7. Pin 7 (+IN): Non-inverting input; receives the positive input signal.
8. Pin 8 (NC): No connection; typically reserved for manufacturer use.
The AD623BRZ-R7 is widely used in applications requiring precise measurement of small differential signals in noisy environments.

Manufacturer

The AD623BRZ-R7 is manufactured by Analog Devices, Inc. Analog Devices is a global leader in semiconductor technology, specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is known for designing and manufacturing a wide range of products used in various applications, including communications, automotive, industrial, and consumer electronics. Their focus on innovation and quality has made them a key player in the electronics industry, providing solutions that enhance the performance of electronic devices.

Application

The AD623BRZ-R7 is an instrumentation amplifier commonly used in applications such as medical instrumentation (e.g., electrocardiograms, EEGs), industrial process controls, sensor signal conditioning, and data acquisition systems. Its low offset voltage, high common-mode rejection ratio, and ability to amplify small differential signals make it suitable for applications requiring precise and accurate measurements.

Equivalent

Equivalent products to the AD623BRZ-R7 instrumentation amplifier include the INA128, INA826, and LTC6090. These alternatives offer similar functionality and performance characteristics suitable for amplification in various applications. Always verify specific parameters such as gain range, bandwidth, and supply voltage to ensure compatibility with your design requirements.