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AD629ARZ

Name: AD629ARZ
Rating: 4.7 (12 reviews)

IC OPAMP DIFF 1 CIRCUIT 8SOIC

제조업체
Mfr.부분 #AD629ARZ
패키지 SOIC-8
데이터시트 AD629ARZ DataSheet
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사양

Package	Bulk,Tube
ProductStatus	Active
AmplifierType	Differential
NumberofCircuits	1
SlewRate	2.1V/µs
-3dbBandwidth	500 kHz
Voltage-InputOffset	200 µV
Current-Supply	900µA
Current-Output/Channel	25 mA
Voltage-SupplySpan(Min)	5 V
Voltage-SupplySpan(Max)	36 V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

개요

Description

The AD629ARZ is a precision instrumentation amplifier designed for applications requiring high accuracy and low noise. It offers a wide common-mode input range and excellent CMRR (common-mode rejection ratio), making it ideal for amplifying small differential signals in noisy environments. The device features a low offset voltage and drift, ensuring minimal error in measurements.
The AD629ARZ is particularly suitable for medical instrumentation, industrial process control, and data acquisition systems. With a rail-to-rail output and a supply voltage range of ±2.5V to ±15V, it provides flexibility in various power supply configurations. It typically comes in an 8-lead SOIC package, making it suitable for compact applications.
Overall, the AD629ARZ combines high performance with ease of use, making it a popular choice among engineers needing robust signal conditioning in demanding applications.

Features

The AD629ARZ is a precision instrumentation amplifier designed for high-performance applications. Key features include:
1. Low Input Offset Voltage: Typically around 50 µV, ensuring accurate signal amplification.
2. High Common-Mode Rejection Ratio (CMRR): CMRR ≥ 120 dB, which allows it to reject common-mode signals effectively.
3. Wide Bandwidth: Gain bandwidth product of 1 MHz, suitable for fast signal processing.
4. Programmable Gain: Gain can be set with external resistors, ranging from 1 to 1000.
5. Low Noise: Low voltage noise density, making it ideal for sensitive applications.
6. Single-Supply Operation: Operates from a single power supply, enhancing integration in compact designs.
7. Rail-to-Rail Output: Provides maximum output swing close to the power supply rails.
8. Temperature Range: Operates over a wide temperature range (-40°C to +85°C), suitable for industrial applications.
These features make the AD629ARZ suitable for medical instrumentation, data acquisition systems, and other high-accuracy applications.

Package

The AD629ARZ is packaged in a 5-lead SOT-23 form factor.

Pinout

The AD629ARZ is a precision instrumentation amplifier with a total of 8 pins. Its primary function is to amplify small differential signals while rejecting common-mode noise, making it suitable for applications such as sensor signal conditioning.
The pin configuration is as follows:
1. Pin 1 (V+): Positive power supply.
2. Pin 2 (Ref): Reference voltage input.
3. Pin 3 (–IN): Negative differential input.
4. Pin 4 (GND): Ground.
5. Pin 5 (V–): Negative power supply.
6. Pin 6 (+IN): Positive differential input.
7. Pin 7 (Gain): Gain setting (external resistor connected).
8. Pin 8 (OUT): Output of the amplified signal.
The AD629ARZ is designed to provide high accuracy with low offset voltage and low noise, making it ideal for medical instrumentation, industrial sensors, and data acquisition systems.

Manufacturer

The AD629ARZ is manufactured by Analog Devices, Inc. Analog Devices is a leading global semiconductor company that specializes in data conversion, signal processing, and power management technologies. Founded in 1965, the company develops high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Their products are widely used in various industries, including communications, automotive, industrial, and healthcare. Analog Devices is known for its innovative solutions that enable high-speed data acquisition and processing, making it a key player in the electronics sector.

Application

The AD629ARZ is an instrumentation amplifier primarily used in applications such as medical instrumentation, strain gauge sensors, thermocouples, and industrial process controls. Its high precision and low noise make it suitable for data acquisition systems, signal conditioning, and any application requiring accurate amplification of low-level differential signals in noisy environments.

Equivalent

The AD629ARZ is a precision instrumentation amplifier. Equivalent products include:
1. INA126 - Texas Instruments
2. INA128 - Texas Instruments
3. AD623 - Analog Devices
4. MAX44205 - Maxim Integrated
Ensure to verify specifications like gain, bandwidth, and power supply requirements for compatibility.