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AD817AR

Name: AD817AR
Rating: 4.7 (12 reviews)

IC OPAMP GP 1 CIRCUIT 8SOIC

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Mfr。パート #AD817AR
パッケージ SOIC-8
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仕様

Package	Tube,Tube
ProductStatus	Obsolete
AmplifierType	General Purpose
NumberofCircuits	1
SlewRate	350V/µs
GainBandwidthProduct	50 MHz
-3dbBandwidth	50 MHz
Current-InputBias	3.3 µA
Voltage-InputOffset	500 µV
Current-Supply	7mA
Current-Output/Channel	50 mA
Voltage-SupplySpan(Min)	5 V
Voltage-SupplySpan(Max)	36 V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

The AD817AR is a precision, low-noise operational amplifier (op-amp) designed for a variety of applications, including signal conditioning, data acquisition, and active filtering. It features a wide bandwidth, high slew rate, and low input offset voltage, making it suitable for high-performance systems.
Key specifications include a gain bandwidth product of 1 MHz, a slew rate of 0.5 V/µs, and a low noise density, offering excellent performance in both audio and precision measurement circuits. The device operates on a single or dual power supply, with a voltage range typically between ±2.5V to ±15V.
The AD817AR is available in various package types, facilitating easy integration into different designs. It is highly regarded for its stability and reliability, making it a popular choice among engineers for applications requiring precision amplification and high linearity. Its combination of features ensures it remains effective in both consumer electronics and industrial applications.

Features

The AD817AR is a high-performance operational amplifier from Analog Devices. Key features include:
1. Low Noise: The AD817AR provides a low noise density of 8 nV/√Hz, making it suitable for sensitive applications.

2. Wide Bandwidth: It has a unity-gain bandwidth of 12 MHz and a slew rate of 13 V/µs, allowing fast signal processing.
3. Low Input Offset Voltage: The device boasts a low input offset voltage of 0.5 mV max, enhancing accuracy in precision applications.
4. Single-Supply Operation: It can operate on a single supply voltage, ranging from 3 V to 36 V, providing flexibility in various designs.
5. Rail-to-Rail Output: The output can swing within 20 mV of the rails, maximizing output range in low-voltage applications.
6. High Gain: Offers a high open-loop gain of 100 dB, ensuring effective amplification.
7. Applications: Suitable for data acquisition systems, active filters, and instrumentation.
Overall, the AD817AR is designed for applications requiring high precision and speed in a compact package.

Package

The AD817AR is packaged in an 8-lead SOIC (Small Outline Integrated Circuit) format.

Pinout

The AD817AR is a precision, high-speed op-amp with a total of 8 pins. Its pin configuration and functions are as follows:
1. Pin 1 (Offset Null): Used for offset voltage adjustment.
2. Pin 2 (Inverting Input, V-): The input where the negative signal is applied.
3. Pin 3 (Non-Inverting Input, V+): The input where the positive signal is applied.
4. Pin 4 (Power Supply, V-): Negative power supply connection.
5. Pin 5 (Power Supply, V+): Positive power supply connection.
6. Pin 6 (Output): The output signal of the amplifier.
7. Pin 7 (NC): No connection; can be left floating.
8. Pin 8 (Bias): Used for biasing and can be connected to a reference voltage.
This configuration allows the AD817AR to function effectively in various applications, including signal amplification, filtering, and analog signal processing.

Manufacturer

The AD817AR is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing a wide range of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Established in 1965, the company is known for its innovative solutions in various applications, including communications, instrumentation, automotive, industrial automation, and consumer electronics. Analog Devices focuses on providing high-performance technologies that enable the effective processing of real-world signals, making it a key player in the semiconductor industry.

Application

The AD817AR is a precision, low-noise operational amplifier used in various applications, including signal conditioning, active filters, data acquisition systems, and instrumentation. It is ideal for use in medical devices, industrial automation, audio equipment, and sensor signal processing due to its high bandwidth, low offset voltage, and low distortion characteristics. Its versatility makes it suitable for both analog and mixed-signal applications.

Equivalent

The AD817AR operational amplifier has several equivalent products, including the LT1007, OPA134, TL072, and MCP602. These alternatives share similar specifications regarding precision, low noise, and performance characteristics suitable for various applications. However, it's essential to verify specific parameters like supply voltage, bandwidth, and packaging to ensure compatibility for your project.