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AD8694ARZ

Name: AD8694ARZ
Rating: 4.7 (12 reviews)

IC OPAMP GP 4 CIRCUIT 14SOIC

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製造商。部分 #AD8694ARZ
包 SOIC-14
資料表 AD8694ARZ DataSheet
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規格

Package	Bulk,Tube
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	4
OutputType	Rail-to-Rail
SlewRate	5V/µs
GainBandwidthProduct	10 MHz
Current-InputBias	1 pA
Voltage-InputOffset	400 µV
Current-Supply	950µA (x4 Channels)
Current-Output/Channel	80 mA
Voltage-SupplySpan(Min)	2.7 V
Voltage-SupplySpan(Max)	6 V
OperatingTemperature	-40°C ~ 125°C
MountingType	Surface Mount
Package/Case	14-SOIC (0.154, 3.90mm Width)

概述

Description

The AD8694ARZ is a precision, low-noise, quad operational amplifier from Analog Devices. It features a rail-to-rail output, allowing it to swing close to both the positive and negative power supply rails, which enhances its versatility in various applications. With a low offset voltage (typically 50 µV) and low input bias current, the AD8694 is ideal for precision signal conditioning, data acquisition, and active filter applications.
Operating over a wide supply voltage range of 2.7 V to 36 V, it is suitable for both single-supply and dual-supply configurations. The device also boasts a high gain bandwidth product (1 MHz) and a slew rate of 0.6 V/µs, making it effective for driving capacitive loads.
The AD8694ARZ is packaged in an 8-lead MSOP, providing a compact solution for space-constrained designs. Its combination of performance and packaging makes it a popular choice in industrial, medical, and consumer electronics applications where accuracy and reliability are paramount.

Features

The AD8694ARZ is a precision, low-power, quad operational amplifier from Analog Devices. Key features include:
1. Low Offset Voltage: Typically 0.1 mV, ensuring high accuracy in applications.
2. Low Input Bias Current: 1 pA max, suitable for high-impedance sensor applications.
3. Rail-to-Rail Output: Allows output voltage swing to the supply rails, maximizing dynamic range.
4. Wide Supply Voltage Range: Operates from a single 2.7 V to 5.5 V or dual ±1.35 V to ±2.75 V supply.
5. High Gain-Bandwidth Product: 1 MHz, supporting a variety of signal processing tasks.
6. Low Total Harmonic Distortion (THD): Typically 0.002%, ensuring clean signal amplification.
7. Excellent Power Supply Rejection Ratio (PSRR): 100 dB, maintaining performance across varying supply voltages.
8. Temperature Range: -40°C to +125°C, suitable for automotive and industrial applications.
These features make the AD8694ARZ ideal for precision signal conditioning and low-power applications.

Package

The AD8694ARZ is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package) format.

Pinout

The AD8694ARZ is a precision quad operational amplifier from Analog Devices. It features a pin count of 14. The primary functions of the AD8694 include:
1. Operational Amplifier: Four independent, high-performance op-amps suitable for various applications, including signal conditioning, filtering, and buffering.
2. Low Noise: Designed for low noise applications, reducing interference in sensitive circuits.
3. Rail-to-Rail Output: Allows the output to swing close to the supply rails, maximizing dynamic range.
4. Wide Supply Voltage Range: Operates with a supply voltage from ±2.5V to ±18V, facilitating versatility in power supply configurations.
5. High Slew Rate: Provides fast response times for dynamic signals.
The package type "ARZ" indicates a standard 14-lead TSSOP (Thin Shrink Small Outline Package). Overall, the AD8694ARZ is ideal for precision applications requiring high accuracy and performance.

Manufacturer

The AD8694ARZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational semiconductor company headquartered in Norwood, Massachusetts. It specializes in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company serves a variety of industries, including automotive, communications, healthcare, and industrial automation, providing solutions that enable precise measurement and control of physical phenomena. Analog Devices is known for its commitment to innovation and quality in the semiconductor industry.

Application

The AD8694ARZ is a precision quad operational amplifier commonly used in applications such as signal conditioning, data acquisition systems, active filters, and instrumentation. Its low noise and low offset voltage make it suitable for medical devices, industrial automation, and sensor signal processing. Additionally, it is utilized in battery-powered equipment due to its low power consumption.

Equivalent

The AD8694ARZ is a precision, low-noise, quad operational amplifier. Equivalent products include:
1. OPA4134 (Texas Instruments)
2. LT1054 (Analog Devices)
3. LM324 (Texas Instruments) - for lower precision
4. MCP6004 (Microchip Technology) - for lower voltage applications
Always verify specifications such as noise, bandwidth, and power supply requirements when considering alternatives.