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AD797ARZ-REEL7

Name: AD797ARZ-REEL7
Rating: 4.7 (12 reviews)

IC OPAMP GP 1 CIRCUIT 8SOIC

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Mfr。パート #AD797ARZ-REEL7
パッケージ SOIC-8
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仕様

Package	Tape & Reel (TR),Cut Tape (CT)
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	1
SlewRate	20V/µs
GainBandwidthProduct	110 MHz
-3dbBandwidth	8 MHz
Current-InputBias	250 nA
Voltage-InputOffset	25 µV
Current-Supply	8.2mA
Current-Output/Channel	50 mA
Voltage-SupplySpan(Min)	10 V
Voltage-SupplySpan(Max)	30 V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概要

Description

The AD797ARZ-REEL7 is a precision, low-noise operational amplifier designed by Analog Devices. It features a high gain-bandwidth product and very low total harmonic distortion, making it suitable for high-performance applications in audio, medical, and industrial equipment. With a wide input voltage range and low offset voltage, the AD797 is ideal for applications requiring high accuracy and stability.
Key specifications include a gain bandwidth of 8 MHz, a slew rate of 20 V/µs, and low noise performance of 1.1 nV/√Hz at 1 kHz. It operates from a single or dual power supply, enhancing its versatility in different circuit configurations. The "REEL7" designation indicates that the device is supplied on a reel for automated assembly processes.
Overall, the AD797ARZ-REEL7 is well-suited for applications like signal conditioning, data acquisition, and high-fidelity audio processing, where precision and low noise are critical.

Features

The AD797ARZ-REEL7 is a high-performance operational amplifier from Analog Devices. Key features include:
1. Low Noise: It offers an ultra-low noise density of 1.1 nV/√Hz at 1 kHz, making it suitable for high-precision applications.
2. High Speed: The amplifier has a slew rate of 20 V/µs and a gain-bandwidth product of 110 MHz, ensuring fast signal processing.
3. Low Distortion: It provides low total harmonic distortion (THD) and low intermodulation distortion, ideal for audio and measurement applications.
4. Rail-to-Rail Output: The output can swing close to the supply rails, enhancing flexibility in various voltage applications.
5. Wide Supply Range: It operates on a dual supply voltage from ±2.5 V to ±15 V.
6. Temperature Range: The device is specified for operation over a temperature range of -40°C to +85°C.
These features make the AD797ARZ-REEL7 suitable for applications in instrumentation, audio equipment, and medical devices where precision and low noise are critical.

Package

The AD797ARZ-REEL7 is packaged in a standard 8-lead MSOP (Micro Small Outline Package) form factor.

Pinout

The AD797ARZ-REEL7 is a precision operational amplifier from Analog Devices. It features a total of 8 pins. The pin configuration is as follows:
1. Offset Null: Used for offset voltage adjustment.
2. Inverting Input (-): The negative input for the operational amplifier.
3. Non-Inverting Input (+): The positive input for the operational amplifier.
4. V- (Negative Power Supply): Connects to the negative voltage supply.
5. Output: The output signal of the amplifier.
6. V+ (Positive Power Supply): Connects to the positive voltage supply.
7. NC (No Connect): Not internally connected; can be left unconnected.
8. Offset Null: Another pin for offset voltage adjustment.
The AD797 is known for its low noise and low distortion characteristics, making it suitable for high-performance applications in audio and instrumentation.

Manufacturer

The AD797ARZ-REEL7 is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing integrated circuits. Founded in 1965, the company is known for its innovative solutions in various applications, including communications, automotive, industrial, and healthcare sectors. Analog Devices focuses on delivering precision performance and high reliability in its products, catering to the needs of engineers and designers in diverse fields.

Application

The AD797ARZ-REEL7 is a precision operational amplifier widely used in applications such as instrumentation, data acquisition systems, audio processing, active filters, and medical equipment. Its low noise and low distortion characteristics make it ideal for high-accuracy signal processing in industrial and consumer electronics.

Equivalent

The AD797ARZ-REEL7 is a high-performance operational amplifier. Equivalent products to consider include:
1. OPA827 (Texas Instruments)
2. LT1028 (Analog Devices)
3. LMP7721 (Texas Instruments)
4. ADA4898 (Analog Devices)
These alternatives may have similar specifications but always check datasheets for compatibility in your specific application.