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ADA4861-3YRZ

Name: ADA4861-3YRZ
Rating: 4.7 (12 reviews)

IC OPAMP CFA 3 CIRCUIT 14SOIC

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Mfr。パート #ADA4861-3YRZ
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仕様

Part Status	Active
Amplifier Type	Current Feedback
Number of Circuits	3
Slew Rate	680V/µs
-3db Bandwidth	370 MHz
Current - Input Bias	2.9 µA
Voltage - Input Offset	100 µV
Current - Supply	17.9mA
Current - Output / Channel	100 mA
Voltage - Supply Span (Min)	5 V
Voltage - Supply Span (Max)	12 V
Operating Temperature	-40°C ~ 105°C
Mounting Type	Surface Mount
Package / Case	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package	14-SOIC
Base Product Number	ADA4861

概要

Description

The ADA4861-3YRZ is a precision, low-noise operational amplifier designed by Analog Devices. It features a high voltage supply range, typically between ±2.5V to ±15V, making it suitable for a variety of applications including signal conditioning, data acquisition systems, and medical instrumentation.
Key specifications include a low input offset voltage, low noise density, and a wide bandwidth, which ensures optimal performance in high-frequency applications. The ADA4861-3YRZ also boasts a high slew rate and fast settling time, allowing for rapid signal response, essential in demanding environments.
This op-amp comes in a compact package, facilitating integration into space-constrained designs. Its versatility and high performance make it ideal for both industrial and consumer electronics applications, enabling accurate and reliable signal processing.
Overall, the ADA4861-3YRZ is a robust choice for engineers looking for high-performance amplifiers in precision applications.

Features

The ADA4861-3YRZ is a precision, low-noise operational amplifier designed for various applications. Key features include:
1. High Performance: Offers low input voltage noise (5.5 nV/√Hz) and low current noise, making it suitable for high-precision applications.
2. Wide Bandwidth: Gain bandwidth product of 40 MHz, allowing it to operate effectively in high-frequency applications.
3. Low Distortion: Achieves low total harmonic distortion (THD), enhancing signal integrity.
4. Rail-to-Rail Output: Provides maximum output swing, enabling full utilization of the supply range.
5. Supply Voltage Range: Operates on a dual supply from ±2.5V to ±5V or a single supply from 5V to 10V, offering flexibility in design.
6. Low Power Consumption: Consumes only 2.5 mA per amplifier, making it energy-efficient.
7. Temperature Range: Rated for operation from −40°C to +125°C, suitable for industrial and automotive applications.
These features make the ADA4861-3YRZ ideal for applications in audio, signal processing, and instrumentation.

Package

The ADA4861-3YRZ is packaged in a 14-lead TSSOP (Thin Shrink Small Outline Package) type, which is designed for surface mount applications.

Pinout

The ADA4861-3YRZ is a high-performance operational amplifier with a total of 8 pins. The pin configuration and their functions are as follows:
1. Offset Null (Pin 1): Used for offset voltage adjustment.
2. Inverting Input (Pin 2): The input where the signal is introduced for inversion.
3. Non-Inverting Input (Pin 3): The input where the signal is introduced for non-inversion.
4. No Connect (Pin 4): Not internally connected, typically left floating.
5. Positive Supply Voltage (Pin 5): Connects to the positive supply voltage (V+).
6. Negative Supply Voltage (Pin 6): Connects to the negative supply voltage (V-).
7. Output (Pin 7): The output of the amplifier.
8. Compensation (Pin 8): Used for frequency compensation to improve stability.
The ADA4861-3 is designed for low noise and high speed, making it suitable for a variety of applications such as data acquisition and instrumentation.

Manufacturer

The ADA4861-3YRZ is manufactured by Analog Devices, Inc. Analog Devices is a multinational company that specializes in designing and manufacturing high-performance analog, mixed-signal, and digital signal processing (DSP) integrated circuits. The company is known for its innovative solutions in various applications, including communications, automotive, industrial, and consumer electronics. Founded in 1965 and headquartered in Norwood, Massachusetts, Analog Devices focuses on delivering precision and high-quality products that enhance the performance of electronic systems.

Application

The ADA4861-3YRZ is a precision, low-noise operational amplifier used in various applications, including medical instrumentation, data acquisition systems, sensor signal conditioning, and industrial process control. Its high bandwidth and low input offset voltage make it suitable for audio processing, precision analog filtering, and battery-powered devices, where power efficiency is crucial.

Equivalent

Equivalent products to the ADA4861-3YRZ operational amplifier include the OPA2134, TLV2371, and MCP6002. These alternatives offer similar performance features such as low noise, high speed, and rail-to-rail output, but may vary in supply voltage, bandwidth, and package options. Always check the specific datasheets for detailed specifications to ensure compatibility for your application.