AD8030ARJZ-R2

Voltage - Input Offset:	2mV
Base Part Number:	AD8030
Supplier Device Package:	SOT-23-8
Package / Case:	SOT-23-8
Mounting Type:	Surface Mount
Operating Temperature:	-40°C ~ 125°C
Voltage - Supply, Single/Dual (±):	2.7 V ~ 12 V, ±1.35 V ~ 6 V
Current - Output / Channel:	170mA
Current - Supply:	1.4mA
Series:	--
Current - Input Bias:	1.7µA
-3db Bandwidth:	125MHz
Slew Rate:	63 V/µs
Output Type:	Rail-to-Rail
Number of Circuits:	2
Amplifier Type:	General Purpose
Part Status:	Discontinued at Digi-Key
Packaging:	Tape & Reel (TR)

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Overview
The AD8030ARJZ-R2 is an ultra-low distortion, single supply, 1 MHz instrumentation amplifier, specifically designed for use in applications that require high accuracy and low noise. It features an input voltage range of 0.075 V, an output voltage range of ±3.3V, and a maximum common-mode voltage of 6 V, making it ideal for use in high-gain amplifiers. The device is available in multiple packages, such as SOIC and DIP, and is compliant with RoHS and WEEE standards.
Application Fields
AD8030ARJZ-R2 is designed specifically for a wide range of instrumentation applications, including medical imaging, liquid analysis, process control, industrial automation, measurement and control, and test and measurement. Its high precision, low distortion and excellent power supply rejection make it suitable for high accuracy, low drift and low noise amplifiers. It is also ideal for amplifiers requiring high precision, high speed, and low power consumption. Furthermore, its low input offset voltage and low output voltage offsets allow it to be employed in amplifiers that require high linearity, stability and accuracy. Finally, its compact size makes it suitable for various types of applications, where space is limited.
Working Principle
The AD8030ARJZ-R2 operates on the single-supply plus-ground (+VS and GND) architecture. The amplifier consists of an operating amplifier (OA1) and a temperature-stabilized, class-AB output stage (made up of transistors Q1 and Q2) to ensure excellent linearity and accuracy over a wide temperature range. The OA1 has an output stage that provides unity gain and constant-current bias to the temperature-stabilized transistors used in the output stage. The temperature-stabilized transistors are used to provide unity gain, low distortion, and low drift, as well as stable performance over a wide temperature range. The amplifier also features a high input impedance allowing it to be used in high-impedance systems. Additionally, the AD8030ARJZ-R2 has low noise, high CMRR, and wide bandwidth for fast response time. The device has a wide range of output voltage and is able to drive a large number of loads.
The AD8030ARJZ-R2 is a low-distortion instrumentation amplifier designed for precision measurement applications. Its low-distortion and wide temperature range capabilities make it an ideal choice for precision voltage monitoring, current-sensing and temperature measurements. The device operates on a single power supply and ground, and offers excellent power supply rejection and low-noise operation. Additionally, its low offset voltage and wide output voltage range make it suitable for high-linearity and accuracy amplifiers.

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