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AD8655ARMZ

Name: AD8655ARMZ
Rating: 4.7 (12 reviews)

IC OPAMP GP 1 CIRCUIT 8MSOP

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包 8-TSSOP
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規格

Package	Tube
Series	DigiTrim®
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	1
OutputType	Rail-to-Rail
SlewRate	11V/µs
GainBandwidthProduct	28 MHz
Current-InputBias	1 pA
Voltage-InputOffset	50 µV
Current-Supply	3.7mA
Current-Output/Channel	220 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 AD8655ARMZ is a precision operational amplifier from Analog Devices, designed for low offset voltage and low noise applications. It features a rail-to-rail input and output, enabling it to effectively operate with supply voltages as low as 2.7V and as high as 36V. The op-amp offers a typical input offset voltage of 50µV and a low noise density of 7nV/√Hz, making it suitable for high-accuracy signal conditioning in sensor applications, audio processing, and instrumentation.
This device has a high gain bandwidth product of 1MHz, allowing it to handle various frequency applications with ease. Its low total harmonic distortion (THD) and excellent common-mode rejection ratio (CMRR) ensure high fidelity in signal amplification. The AD8655ARMZ is available in various package options, including an 8-lead SOIC and a 5-lead SOT-23, making it versatile for different circuit designs. Overall, it is an excellent choice for precision analog tasks requiring stability, low noise, and high performance.

Features

The AD8655ARMZ is a precision, low-noise operational amplifier designed for a variety of applications. Key features include:
1. Low Offset Voltage: Typically 50 µV, ensuring high accuracy in applications requiring precise signal amplification.
2. Low Noise: Offers a low noise density of 12 nV/√Hz, making it suitable for sensitive signal processing.
3. Rail-to-Rail Output: Provides output swing to within 10 mV of the supply rails, maximizing dynamic range.
4. Wide Supply Voltage Range: Operates from ±2.5 V to ±15 V, allowing flexibility in various circuit designs.
5. High Slew Rate: With a slew rate of 6 V/µs, it can handle fast changing signals well.
6. High Gain-Bandwidth Product: Typically 1 MHz, making it effective for applications requiring high frequency response.
7. Low Total Harmonic Distortion (THD): Ensures high fidelity in audio and other sensitive applications.
These features make the AD8655ARMZ ideal for precision instrumentation, audio applications, and other high-performance requirements.

Package

The AD8655ARMZ is packaged in a 8-lead MSOP (Micro Small Outline Package) format.

Pinout

The AD8655ARMZ is a precision operational amplifier from Analog Devices. It comes in a 8-lead MSOP (Mini Small Outline Package) configuration.
Here is a concise summary of its pin count and functions:
- Pin Count: 8 Pins
Pin Functions:
1. Offset Null: Used to adjust the output offset voltage.
2. Inverting Input (–): The input where the signal is applied in an inverting configuration.
3. Non-Inverting Input (+): The input where the signal is applied in a non-inverting configuration.
4. Output: The output pin where the amplified signal is delivered.
5. V-: Negative power supply voltage pin.
6. V+: Positive power supply voltage pin.
7. NC (No Connect): Not connected internally; can be left floating.
8. NC (No Connect): Another no connect pin.
The AD8655 is known for its low noise, high precision, and wide bandwidth, making it suitable for various applications in instrumentation and signal processing.

Manufacturer

The AD8655ARMZ is manufactured by Analog Devices, Inc. Analog Devices is a global company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965 and headquartered in Norwood, Massachusetts, it serves a wide array of industries including telecommunications, automotive, healthcare, and industrial automation. The company is known for its innovation in signal processing technology and provides a broad range of products, including amplifiers, converters, sensors, and microcontrollers. Analog Devices is recognized for its commitment to quality and advanced engineering solutions in the semiconductor sector.

Application

The AD8655ARMZ is a precision, low-noise operational amplifier used in various applications, including sensor signal conditioning, data acquisition systems, medical instrumentation, industrial control systems, and audio processing. Its high precision and low offset voltage make it suitable for battery-powered devices and precision measurement applications.

Equivalent

The AD8655ARMZ is a precision operational amplifier. Equivalent products include:
1. OPA2134 - Texas Instruments
2. LT1007 - Analog Devices
3. TLV2371 - Texas Instruments
4. MCP602 - Microchip Technology
5. OPA2227 - Texas Instruments
Ensure to check specifications for exact matching criteria like supply voltage, bandwidth, and input/output characteristics.