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AD8031BNZ

Name: AD8031BNZ
Rating: 4.7 (12 reviews)

IC VOLTAGE FEEDBACK 1 CIRC 8DIP

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資料表 AD8031BNZ DataSheet
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規格

Part Status	Active
Amplifier Type	Voltage Feedback
Number of Circuits	1
Output Type	Rail-to-Rail
Slew Rate	35V/µs
-3db Bandwidth	80 MHz
Current - Input Bias	450 nA
Voltage - Input Offset	500 µV
Current - Supply	900µA
Current - Output / Channel	15 mA
Voltage - Supply Span (Min)	2.7 V
Voltage - Supply Span (Max)	12 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Through Hole
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-PDIP
Base Product Number	AD8031

概述

Description

The AD8031BNZ is a high-speed, precision operational amplifier (op-amp) designed by Analog Devices. It features a high slew rate of 27 V/µs and a bandwidth of 110 MHz at a gain of +1, making it suitable for a variety of high-frequency applications such as video processing, data acquisition, and RF amplification.
This op-amp operates on a dual supply voltage from ±2.5V to ±15V, with a low input offset voltage of 1 mV, ensuring accuracy in signal amplification. It has a high output current capability of 50 mA, which allows it to drive heavy loads without significant distortion.
The AD8031BNZ comes in an 8-lead SOIC package, making it suitable for compact designs. Its low noise and high performance make it ideal for applications requiring precision and speed, including instrumentation, audio, and medical devices. Overall, the AD8031BNZ is a versatile op-amp that excels in demanding environments.

Features

The AD8031BNZ is a single, high-speed operational amplifier featuring:
1. High Slew Rate: Up to 100 V/μs, enabling fast signal processing.
2. Wide Bandwidth: Gain-bandwidth product of 20 MHz, suitable for high-frequency applications.
3. Low Noise: Low input voltage noise, enhancing performance in sensitive applications.
4. High Output Drive: Capable of driving capacitive loads without oscillation, up to 600 mA of output current.
5. Low Distortion: Low total harmonic distortion (THD), making it ideal for audio and precision signal applications.
6. Single-Supply Operation: Operates with a wide supply voltage range (±2.5V to ±15V).
7. Rail-to-Rail Output: Allows maximum output swing close to the supply rails for enhanced dynamic range.
8. Low Power Consumption: Designed for efficient performance, consuming only 2.2 mA of supply current.
These features make the AD8031BNZ suitable for a variety of applications, including video signal processing, medical instrumentation, and data acquisition systems.

Package

The AD8031BNZ is packaged in a 8-lead SOIC (Small Outline Integrated Circuit) form factor.

Pinout

The AD8031BNZ is an operational amplifier (op-amp) with a total of 8 pins. Below is a concise description of the pin count and their primary functions:
1. Pin 1 (Offset Null): Used for offset voltage adjustment.
2. Pin 2 (Inverting Input, V–): The inverting input of the op-amp.
3. Pin 3 (Non-Inverting Input, V+): The non-inverting input of the op-amp.
4. Pin 4 (Negative Power Supply, V–): Connects to the negative power supply voltage.
5. Pin 5 (Offset Null): Used for offset voltage adjustment (similar to Pin 1).
6. Pin 6 (Output): The output of the op-amp.
7. Pin 7 (Positive Power Supply, V+): Connects to the positive power supply voltage.
8. Pin 8 (NC): No connection; this pin is not used.
The AD8031 is known for its high speed and low power consumption, making it suitable for various signal processing applications.

Manufacturer

The AD8031BNZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company specializing in the design and manufacturing of analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is headquartered in Norwood, Massachusetts, and is known for its high-performance semiconductor solutions used in various applications, including communications, industrial automation, healthcare, and automotive systems. The AD8031 is a high-speed, precision operational amplifier, widely used in applications requiring fast response times and low noise.

Application

The AD8031BNZ is a high-speed operational amplifier used in various applications, including signal conditioning, active filters, data acquisition systems, video processing, and driving capacitive loads. Its low noise and high bandwidth make it suitable for instrumentation, analog-to-digital converters (ADCs), and high-frequency signal amplification in communication systems.

Equivalent

Equivalent products to the AD8031BNZ operational amplifier include the LMV324, TLV2461, and OPA2134. These alternatives may offer similar performance characteristics such as low noise and high speed, but always verify specific parameters like bandwidth, supply voltage, and power consumption to ensure compatibility for your application.