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AD8513AR

Name: AD8513AR
Rating: 4.7 (12 reviews)

IC OPAMP JFET 4 CIRCUIT 14SOIC

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仕様

Part Status	Obsolete
Amplifier Type	J-FET
Number of Circuits	4
Slew Rate	20V/µs
Gain Bandwidth Product	8 MHz
Current - Input Bias	25 pA
Voltage - Input Offset	100 µV
Current - Supply	2.2mA (x4 Channels)
Current - Output / Channel	70 mA
Voltage - Supply Span (Min)	10 V
Voltage - Supply Span (Max)	30 V
Operating Temperature	-40°C ~ 125°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC
Base Product Number	AD8513

概要

Description

The AD8513AR is a precision operational amplifier designed by Analog Devices. It features a low offset voltage, low bias current, and a high gain bandwidth product, making it suitable for a variety of applications, including signal conditioning, data acquisition, and active filtering.
Key specifications include a supply voltage range of ±2.5V to ±15V, a low input offset voltage typically around 250 µV, and a high output drive capability, allowing it to handle significant load currents. The AD8513AR also exhibits low noise performance and excellent linearity, catering to applications requiring high fidelity signal amplification.
Furthermore, it is available in various package types, including an 8-lead SOIC, making it versatile for different circuit designs. Its combination of performance and reliability makes the AD8513AR a popular choice in industrial, medical, and consumer electronics applications.

Features

The AD8513AR is a precision, low-noise operational amplifier from Analog Devices. Key features include:
1. Low Offset Voltage: Typically around 100 µV, ensuring high accuracy in signal processing.
2. Low Input Current: With input bias currents in the picoamp range, it minimizes errors in high-impedance applications.
3. Wide Supply Voltage Range: Operates from ±2.5 V to ±15 V, making it versatile for various applications.
4. High Gain Bandwidth Product: Typically 1 MHz, allowing for good performance in a range of frequencies.
5. Low Noise: With a low voltage noise density, it is suitable for precision and low-noise applications.
6. Rail-to-Rail Output: Enables maximum output swing, improving the range of applications.
7. Single-Supply Operation: Supports operation with a single supply for simplified design.
These features make the AD8513AR ideal for applications in instrumentation, audio, and sensor signal conditioning.

Package

The AD8513AR is packaged in a 8-lead SOIC (Small Outline Integrated Circuit) format.

Pinout

The AD8513AR is a precision operational amplifier with a total of 8 pins. Here’s a brief overview of its pin configuration and functions:
1. Non-inverting Input (V+): Pin 1 - Input for the non-inverting signal.
2. Inverting Input (V-): Pin 2 - Input for the inverting signal.
3. Offset Null (OFFSET): Pin 3 - Used to adjust the offset voltage.
4. Output (OUT): Pin 6 - The output of the amplifier.
5. Negative Power Supply (V-): Pin 4 - Connects to the negative voltage supply.
6. Positive Power Supply (V+): Pin 7 - Connects to the positive voltage supply.
7. NC (No Connect): Pin 5 - Not connected internally.
8. NC (No Connect): Pin 8 - Not connected internally.
The AD8513AR is designed for low noise, low offset, and high precision applications, making it suitable for various analog signal conditioning tasks.

Manufacturer

The AD8513AR is manufactured by Analog Devices, Inc. (ADI), a prominent American multinational company specializing in high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. Founded in 1965, Analog Devices is known for its innovative solutions in various applications, including communications, automotive, industrial, and consumer electronics. The company focuses on providing precision analog technology and is a key player in the semiconductor industry, offering a wide range of products that cater to different sectors, including sensors, amplifiers, and converters. ADI is recognized for its commitment to research and development, driving advancements in technology.

Application

The AD8513AR is a precision, low-noise operational amplifier commonly used in applications such as sensor signal conditioning, data acquisition systems, active filters, audio processing, and instrumentation. Its features make it suitable for tasks requiring high accuracy and stability, including medical equipment, industrial automation, and precision analog circuitry.

Equivalent

The AD8513AR is a precision, low-noise, operational amplifier. Equivalent products include the OPA2134 from Texas Instruments, the LT1007 from Analog Devices, and the MCP602 from Microchip. These alternatives offer similar performance characteristics, including low offset voltage and low noise, making them suitable for similar applications in signal conditioning and amplification. Always consult datasheets for specific specifications and compatibility.