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AD8038ARZ

Name: AD8038ARZ
Rating: 4.7 (12 reviews)

IC VOLTAGE FEEDBACK 1 CIRC 8SOIC

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製造商。部分 #AD8038ARZ
包 SOIC-8
資料表 AD8038ARZ DataSheet
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規格

Package	Tube
ProductStatus	Active
AmplifierType	Voltage Feedback
NumberofCircuits	1
SlewRate	425V/µs
-3dbBandwidth	350 MHz
Current-InputBias	400 nA
Voltage-InputOffset	500 µV
Current-Supply	1mA
Voltage-SupplySpan(Min)	3 V
Voltage-SupplySpan(Max)	12 V
OperatingTemperature	-40°C ~ 85°C
MountingType	Surface Mount
Package/Case	8-SOIC (0.154, 3.90mm Width)

概述

Description

The AD8038ARZ is a high-performance operational amplifier from Analog Devices, known for its low noise, high speed, and precision. It features a bandwidth of 90 MHz and a slew rate of 300 V/μs, making it suitable for a variety of applications, including audio processing, video signal amplification, and instrumentation.
The AD8038ARZ operates from a single supply voltage ranging from 3 V to 12 V, or dual supplies of ±1.5 V to ±6 V. It offers very low distortion and offset voltage, enhancing its performance in sensitive applications. The amplifier is designed with a fast settling time, enabling it to handle rapidly changing signals effectively.
Its specifications make it ideal for applications requiring high accuracy and speed, such as active filters, integrators, and comparators. The AD8038ARZ is available in a 8-lead SOIC package, providing ease of integration into various circuit designs. Overall, it is a versatile and reliable choice for precision analog signal processing tasks.

Features

The AD8038ARZ is a high-speed, precision voltage feedback operational amplifier. Key features include:
1. Bandwidth: It offers a wide gain bandwidth of 100 MHz and a slew rate of 1000 V/µs, making it suitable for high-frequency applications.
2. Low Noise: The amplifier has a low input voltage noise density of 4.5 nV/√Hz, ensuring minimal signal interference.
3. High Output Drive: It can drive a load of up to 600 Ω, with a high output current capability of 100 mA.
4. Supply Voltage: Operates with dual supplies from ±2.5 V to ±5 V, providing flexibility in design.
5. Low Distortion: Features low total harmonic distortion (THD) at 0.1% (typical) for audio applications.
6. Single-Supply Operation: Can also work with a single supply, enhancing versatility.
7. Package: Available in an 8-lead SOIC package (ARZ), facilitating integration into compact designs.
These attributes make the AD8038ARZ ideal for high-performance signal processing applications.

Package

The AD8038ARZ is packaged in a 8-lead SOIC (Small Outline Integrated Circuit) format. This surface-mount package is designed for efficient thermal performance and space-saving in electronic applications.

Pinout

The AD8038ARZ is a high-speed precision operational amplifier with a pin count of 8. Its pin configuration includes the following functions:
1. Non-Inverting Input (Pin 1) - The input where the signal is applied to achieve a positive gain.
2. Inverting Input (Pin 2) - The input where the signal is applied to achieve a negative gain.
3. Offset Null (Pin 3) - Used for offset voltage adjustment.
4. Output (Pin 6) - The output of the amplifier where the amplified signal is available.
5. Power Supply (+Vs) (Pin 7) - Positive supply voltage connection.
6. Power Supply (-Vs) (Pin 4) - Negative supply voltage connection.
7. NC (Pin 5) - Not connected; typically used for internal functions or left open.
8. Compensation (Pin 8) - Used for external compensation in certain applications.
The AD8038ARZ is designed for high speed and low distortion, making it suitable for applications such as video and data acquisition systems.

Manufacturer

The AD8038ARZ is manufactured by Analog Devices, Inc. Analog Devices is a leading global provider of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company primarily serves the electronics industry, focusing on sectors such as communications, industrial automation, healthcare, automotive, and consumer electronics. Their products are widely used in applications that require precision signal processing and high reliability, making them a key player in the semiconductor industry.

Application

The AD8038ARZ is a high-speed operational amplifier used in various application areas, including telecommunication, data acquisition systems, video signal processing, and instrumentation. Its low noise and high bandwidth make it suitable for active filters, analog-to-digital converters, and medical imaging. Additionally, it is utilized in audio applications, feedback systems, and high-frequency circuits.

Equivalent

The AD8038ARZ is a precision, high-speed operational amplifier. Equivalent products include the TLV2371 from Texas Instruments, the LMV721 from Texas Instruments, and the LTC6090 from Analog Devices. Other alternatives may include the MCP6002 from Microchip and the OPA2134 from Texas Instruments, depending on specific application requirements such as bandwidth, noise, and power supply. Always verify electrical characteristics for specific use cases.