AD8476ARMZ

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AD8476ARMZ

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IC OPAMP DIFF 1 CIRCUIT 8MSOP

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  • パッケージ MSOP-8

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仕様

属性
Package Tube
ProductStatus Active
AmplifierType Differential
NumberofCircuits 1
OutputType Differential, Rail-to-Rail
SlewRate 10V/µs
-3dbBandwidth 5 MHz
Current-Supply 330µA
Current-Output/Channel 35 mA
Voltage-SupplySpan(Min) 3 V
Voltage-SupplySpan(Max) 18 V
OperatingTemperature -40°C ~ 125°C
MountingType Surface Mount
Package/Case 8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概要

Description

The AD8476ARMZ is an integrated precision difference amplifier from Analog Devices. It is designed to accurately amplify small differential signals in the presence of large common-mode voltages. Key features include a wide input common-mode voltage range, low power consumption, and high common-mode rejection ratio (CMRR). This makes it suitable for applications like data acquisition, industrial process controls, and sensor interfacing.
The amplifier provides a fixed gain of 1, meaning the output signal is an amplified version of the input differential signal with no gain adjustment needed. It supports a wide supply voltage range and has a bandwidth sufficient for a variety of applications. The AD8476ARMZ comes in a compact MSOP (Mini Small Outline Package), providing a good balance between space-saving and performance.
This device is valued for its precision, stability, and ability to simplify the design of differential measurement systems. Its robust design ensures reliable performance in challenging electrical environments, making it a popular choice for engineers looking for a high-performance difference amplifier.

Equivalent

The AD8476ARMZ is a precision, fully differential amplifier from Analog Devices. Equivalent products with similar functionality include:
1. TI's THS4521: A low-power, fully differential amplifier.
2. Linear Technology/Analog Devices' LTC6400: A differential amplifier with high linearity.
3. Intersil's ISL55210: A high-speed, low-power differential amplifier.
These products may differ slightly in specifications and should be compared based on your specific application needs.

Features

The AD8476ARMZ is a precision, fully differential amplifier designed for various signal processing applications. Key features include:
1. High Performance: It offers low noise and distortion, making it ideal for precise and high-fidelity signal amplification.
2. Wide Operating Range: Supports a wide supply voltage range from ±2.3 V to ±18 V, enabling flexibility in different applications.
3. Rail-to-Rail Output: Provides rail-to-rail output swing, maximizing dynamic range.
4. High Common-Mode Rejection Ratio (CMRR): Ensures excellent rejection of common-mode signals, enhancing measurement accuracy.
5. Low Offset Voltage: Features low input offset voltage, which helps in minimizing errors in signal amplification.
6. Differential Output: Offers balanced differential outputs, suitable for driving high-performance analog-to-digital converters (ADCs).
7. Fast Settling Time: Quick settling time for accurate signal processing and lower latency.
8. Compact Package: Available in a small, 8-lead MSOP package, which is suitable for space-constrained designs.
These features make the AD8476ARMZ suitable for applications like data acquisition systems, instrumentation, and communication systems where precision and performance are critical.

Pinout

The AD8476ARMZ is a differential amplifier with a specific function and pin configuration. It comes in an 8-lead MSOP package. The primary function of the AD8476 is to perform single-ended to differential conversion, differential signal conditioning, or to drive differential ADC inputs. The device is designed for high-performance applications, offering precision, low noise, and high bandwidth.
Here is a concise description of its pin functions:
1. VIN+: Non-inverting input.
2. VIN-: Inverting input.
3. VOCM: Output common-mode voltage control.
4. VOUT+: Non-inverting output.
5. VOUT-: Inverting output.
6. +VS: Positive power supply.
7. -VS: Negative power supply.
8. NC: No connection; used for mechanical support.
This amplifier is ideal for situations where high-speed and high-accuracy signal conversion is required.

Manufacturer

The AD8476ARMZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company specializing in the design and production of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves a wide range of industries, including communications, automotive, industrial, consumer electronics, healthcare, and aerospace. Known for innovation and high-performance products, Analog Devices plays a significant role in providing solutions for signal processing applications, enabling technologies such as sensor interfacing, power management, and wireless communications.

Application

The AD8476ARMZ is a precision, high-speed, fully differential amplifier used in various applications. Key areas include data acquisition systems, where it drives analog-to-digital converters (ADCs) and improves signal integrity. It's also employed in instrumentation, providing accurate and stable signal amplification. In communications, it supports differential signal transmission over long distances, reducing noise and distortion. The device is used in medical imaging systems requiring high precision and low noise. Additionally, it's applicable in industrial automation for monitoring and control systems. Its high common-mode rejection ratio (CMRR) and low harmonic distortion make it suitable for high-performance audio equipment as well.

Package

The AD8476ARMZ is an instrumentation amplifier from Analog Devices and comes in a MSOP-8 package type. MSOP stands for Mini Small Outline Package and it typically features 8 pins.

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