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AD549LHZ

Name: AD549LHZ
Rating: 4.7 (12 reviews)

IC OPAMP GP 1 CIRCUIT TO99-8

Производитель
Мфр. Часть #AD549LHZ
Пакет TO99-8
Лист данных AD549LHZ DataSheet
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Спецификации

Package	Bulk
Series	Topgate™
ProductStatus	Active
AmplifierType	General Purpose
NumberofCircuits	1
SlewRate	3V/µs
GainBandwidthProduct	1 MHz
Current-InputBias	0.04 pA
Voltage-InputOffset	300 µV
Current-Supply	600µA
Current-Output/Channel	20 mA
Voltage-SupplySpan(Min)	10 V
Voltage-SupplySpan(Max)	36 V
OperatingTemperature	0°C ~ 70°C
MountingType	Through Hole
Package/Case	TO-99-8 Metal Can

Обзор

Description

The AD549LHZ is a precision, low-noise operational amplifier designed by Analog Devices. It features high input impedance, low offset voltage, and excellent linearity, making it suitable for a variety of applications including instrumentation, data acquisition, and signal conditioning. The AD549LHZ operates from a dual power supply, typically ranging from ±5V to ±15V, and is capable of handling a wide input common-mode range.
Key specifications include a low offset voltage of 100 µV max, a high open-loop gain of 100 dB, and a low noise density of approximately 3 nV/√Hz at 1 kHz. Its bandwidth and slew rate make it ideal for fast signal processing tasks.
The device is housed in an 8-lead SOIC package, facilitating integration into compact designs. With its combination of precision, stability, and low noise, the AD549LHZ is well-suited for high-performance applications in medical devices, industrial controls, and consumer electronics.

Features

The AD549LHZ is a precision, low-noise operational amplifier designed for high-performance applications. Key features include:
1. Low Noise: Offers low voltage noise density, making it suitable for sensitive applications.
2. Wide Bandwidth: Provides a gain-bandwidth product of 2 MHz, enabling high-speed signal processing.
3. High Slew Rate: Typically around 0.5 V/μs, allowing for rapid signal changes.
4. Low Input Offset Voltage: Ensures high accuracy with offset voltages typically less than 100 µV.
5. High Open-Loop Gain: Greater than 100 dB, enhancing linearity and reducing distortion.
6. Wide Supply Voltage Range: Operates on dual supplies from ±2 V to ±18 V, providing flexibility in design.
7. Low Input Bias Current: Typically around 10 pA, ideal for high-impedance applications.
8. Single-Supply Capability: Can operate on a single supply, increasing versatility in various designs.
These features make the AD549LHZ suitable for instrumentation, data acquisition, and other precision applications.

Package

The AD549LHZ is packaged in a dual in-line package (DIP) format, specifically a 14-lead DIP (DIP-14). This package type is suitable for easy integration into various electronic circuits and systems.

Pinout

The AD549LHZ is a precision JFET-input operational amplifier with a total of 8 pins.
Pin Functions:
1. 1 (Offset Null): Used for offset voltage adjustment.
2. 2 (Inverting Input, -): The negative input for differential signal processing.
3. 3 (Non-Inverting Input, +): The positive input for differential signal processing.
4. 4 (V-): Negative power supply pin.
5. 5 (Output): The output pin for the amplified signal.
6. 6 (NC): No connection; not used.
7. 7 (V+): Positive power supply pin.
8. 8 (NC): No connection; not used.
This op-amp is known for its low noise and high precision, making it suitable for various applications in signal processing and instrumentation.

Manufacturer

The AD549LHZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in the design and manufacturing of high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, the company is well-known in industries such as telecommunications, automotive, industrial automation, and consumer electronics. Through its innovative semiconductor solutions, Analog Devices focuses on enabling precise measurement and control in various applications, including imaging, audio, and data acquisition systems. The company's products are widely used in numerous electronic devices and systems, making it a key player in the semiconductor industry.

Application

The AD549LHZ is a precision operational amplifier primarily used in applications requiring low offset voltage and low noise. Key areas include instrumentation, data acquisition systems, medical devices, sensor signal conditioning, and audio processing. Its high accuracy makes it suitable for applications in industrial automation, weighing scales, and process control systems.

Equivalent

The AD549LHZ is a precision operational amplifier. Equivalent products include the LT1001, OP07, OPA111, and MCP6002. When selecting an alternative, consider parameters like gain, bandwidth, input offset voltage, and supply voltage to ensure compatibility with your application. Always check the specific datasheets for detailed specifications.

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