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ADA4522-2ARMZ-R7

Name: ADA4522-2ARMZ-R7
Rating: 4.7 (12 reviews)

IC OPAMP ZERO-DRIFT 2 CIRC 8MSOP

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製造商。部分 #ADA4522-2ARMZ-R7
包 MSOP-8
資料表 ADA4522-2ARMZ-R7 DataSheet
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規格

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
AmplifierType	Zero-Drift
NumberofCircuits	2
OutputType	Rail-to-Rail
SlewRate	1.7V/µs
GainBandwidthProduct	2.7 MHz
-3dbBandwidth	6.5 MHz
Current-InputBias	50 pA
Voltage-InputOffset	1.5 µV
Current-Supply	830µA (x2 Channels)
Current-Output/Channel	32 mA
Voltage-SupplySpan(Min)	4.5 V
Voltage-SupplySpan(Max)	55 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概述

Description

The ADA4522-2ARMZ-R7 is a precision, low-noise operational amplifier (op-amp) designed for a wide range of applications, including signal conditioning, data acquisition, and instrumentation. It features a dual-channel architecture, providing two independent op-amps in a single package, which is beneficial for space-constrained designs.
Key specifications include a low offset voltage (less than 100 µV), low noise (4 nV/√Hz), and a high gain bandwidth product (1.5 MHz), making it ideal for high-precision applications. The device operates on a supply voltage range of ±2.5V to ±18V, ensuring versatility for various circuit designs.
The ADA4522-2 also boasts a rail-to-rail output, allowing it to effectively drive loads close to the supply rails, and it is housed in an 8-lead SOIC package, facilitating easy integration into existing PCB layouts. This op-amp is suitable for automotive, industrial, and medical applications where reliability and performance are crucial.

Features

The ADA4522-2ARMZ-R7 is a precision operational amplifier from Analog Devices with the following key features:
1. Low Offset Voltage: Typically 10 µV, ensuring high accuracy in applications.
2. Low Noise: Voltage noise density of 0.1 µV/√Hz, which is ideal for sensitive signal processing.
3. High Gain: Offers a high open-loop gain of up to 130 dB, providing excellent performance in amplification.
4. Wide Supply Voltage Range: Operates from a single supply of 2.7 V to 36 V, making it versatile for various applications.
5. Rail-to-Rail Output: Enables maximum output swing to the supply rails, enhancing dynamic range.
6. Low Power Consumption: Consumes only 1.5 mA per channel, which is beneficial for battery-powered devices.
7. Temperature Range: Operates over a wide temperature range of -40°C to +125°C, suitable for industrial applications.
These features make the ADA4522-2 suitable for precision signal conditioning, data acquisition, and instrumentation applications.

Package

The ADA4522-2ARMZ-R7 is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package) form factor.

Pinout

The ADA4522-2ARMZ-R7 is a dual precision operational amplifier from Analog Devices. It features a 8-lead MSOP (Mini Small Outline Package) with a pin count of 8.
The pin functions are as follows:
1. Pin 1 (Output A): Output of the first amplifier.
2. Pin 2 (Inverting Input A): Inverting input of the first amplifier.
3. Pin 3 (Non-inverting Input A): Non-inverting input of the first amplifier.
4. Pin 4 (V-): Negative power supply voltage.
5. Pin 5 (Non-inverting Input B): Non-inverting input of the second amplifier.
6. Pin 6 (Inverting Input B): Inverting input of the second amplifier.
7. Pin 7 (Output B): Output of the second amplifier.
8. Pin 8 (V+): Positive power supply voltage.
This op-amp is known for low offset voltage, low noise, and wide supply voltage range, making it suitable for precision applications.

Manufacturer

The manufacturer of the ADA4522-2ARMZ-R7 is Analog Devices, Inc. (ADI). Analog Devices is a global leader in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company specializes in designing and manufacturing a wide range of semiconductor products, including amplifiers, sensors, converters, and microcontrollers, which are used in various applications such as industrial automation, automotive, telecommunications, and consumer electronics. Established in 1965, Analog Devices is known for its innovative solutions that enhance performance and efficiency in electronic systems.

Application

The ADA4522-2ARMZ-R7 is a precision operational amplifier suitable for applications in industrial automation, data acquisition systems, medical equipment, and portable instrumentation. It is ideal for signal conditioning, sensor interfacing, and low-noise amplification tasks. Its low offset voltage and high gain accuracy make it suitable for precision analog circuits, including active filters and analog-to-digital converters (ADCs).

Equivalent

The ADA4522-2ARMZ-R7 is a precision operational amplifier. Equivalent products include:
1. OPA2132 from Texas Instruments
2. LT1007 from Analog Devices
3. MCP602 from Microchip Technology
4. AD8620 from Analog Devices
5. TLV2372 from Texas Instruments
These alternatives share similar specifications such as low offset voltage and low noise. Always verify specific parameters for compatibility in your application.