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AD8551ARMZ

Name: AD8551ARMZ
Rating: 4.7 (12 reviews)

IC OPAMP ZERO-DRIFT 1 CIRC 8MSOP

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製造商。部分 #AD8551ARMZ
包 MSOP-8
資料表 AD8551ARMZ DataSheet
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規格

Package	Tube
ProductStatus	Active
AmplifierType	Zero-Drift
NumberofCircuits	1
OutputType	Rail-to-Rail
SlewRate	0.4V/µs
GainBandwidthProduct	1.5 MHz
Current-InputBias	10 pA
Voltage-InputOffset	1 µV
Current-Supply	850µA
Current-Output/Channel	30 mA
Voltage-SupplySpan(Min)	2.7 V
Voltage-SupplySpan(Max)	5.5 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	8-TSSOP, 8-MSOP (0.118, 3.00mm Width)

概述

Description

The AD8551ARMZ is a precision, low-power operational amplifier from Analog Devices, designed for a variety of applications in signal conditioning and data acquisition. It features a rail-to-rail output, allowing it to operate effectively near the power supply limits, making it suitable for single-supply applications. The amplifier offers low offset voltage, low noise, and high precision, which are critical for applications requiring accurate signal processing.
With a wide supply voltage range of 2.7V to 5.5V, the AD8551ARMZ is versatile for battery-powered devices. It has a low quiescent current, enhancing energy efficiency. The device is available in various package types, including the compact SOT-23-5, making it suitable for space-constrained designs.
Its typical applications include sensor interfaces, portable instrumentation, and active filters. Overall, the AD8551ARMZ is ideal for systems that demand high accuracy and low power consumption.

Features

The AD8551ARMZ is a precision, low-power operational amplifier from Analog Devices. Key features include:
1. Single-Supply Operation: Operates from a single voltage supply, ranging from 2.7V to 5.5V.
2. Rail-to-Rail Output: Capable of outputting voltages that extend to the supply rails, maximizing dynamic range.
3. Low Power Consumption: Consumes only 15 µA of quiescent current, making it suitable for battery-operated applications.
4. High Precision: Offers low offset voltage (typically 50 µV) and low offset drift (0.5 µV/°C).
5. Wide Bandwidth: Achieves a gain bandwidth product of 1 MHz, suitable for various signal processing applications.
6. Low Noise: Features a low noise density of 18 nV/√Hz, ensuring minimal signal distortion.
7. Temperature Range: Operates over a wide temperature range from -40°C to +125°C, enhancing reliability in diverse environments.
These features make the AD8551ARMZ ideal for applications in instrumentation, data acquisition, and portable devices.

Package

The AD8551ARMZ is packaged in a MicroSOIC (MSOP) with 8 pins. This type of package is compact and suitable for applications with space constraints.

Pinout

The AD8551ARMZ is a precision operational amplifier from Analog Devices. It features an 8-pin Mini-SOIC package (MSOP) with the following pin configuration and functions:
1. 1 (OUT): Output.
2. 2 (–IN): Inverting input.
3. 3 (V–): Negative supply voltage.
4. 4 (V+): Positive supply voltage.
5. 5 (NC): No connect (not internally connected).
6. 6 (–IN): Non-inverting input.
7. 7 (NC): No connect (not internally connected).
8. 8 (OUT): Output.
The AD8551 offers low offset voltage, low drift, and high precision, making it suitable for various applications, including sensors and data acquisition systems. Its wide supply voltage range and rail-to-rail output capability enhance its versatility in various circuits.

Manufacturer

The AD8551ARMZ is manufactured by Analog Devices, Inc. (ADI), a multinational company that specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices is known for its innovative technologies in various applications including communications, industrial automation, automotive, healthcare, and consumer electronics. The company focuses on engineering solutions that enhance performance and efficiency in electronic systems. ADI has a reputation for quality and reliability, making it a key player in the semiconductor industry.

Application

The AD8551ARMZ is a precision operational amplifier used in various applications, including signal conditioning, data acquisition systems, sensor interfaces, and audio processing. Its low offset voltage and low noise make it suitable for high-accuracy instrumentation, medical devices, and industrial control systems. Additionally, it's utilized in battery-powered devices due to its low power consumption.

Equivalent

The AD8551ARMZ is a precision, low-offset, single-supply operational amplifier from Analog Devices. Equivalent products include the LMV324 from Texas Instruments, MCP6001 from Microchip, and LT1007 from Analog Devices. Other alternatives can include the MAX4426 from Maxim Integrated and OPA344 from Texas Instruments. Always check specific requirements such as voltage range, bandwidth, and offset voltage for compatibility.