OPA846IDBVR

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OPA846IDBVR

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規格

屬性 價值
Package Tape & Reel (TR),Cut Tape (CT)
ProductStatus Active
AmplifierType Voltage Feedback
NumberofCircuits 1
SlewRate 625V/µs
GainBandwidthProduct 1.75 GHz
Current-InputBias 10 µA
Voltage-InputOffset 150 µV
Current-Supply 12.6mA
Current-Output/Channel 80 mA
Voltage-SupplySpan(Min) 5 V
Voltage-SupplySpan(Max) 12 V
OperatingTemperature -40°C ~ 85°C
MountingType Surface Mount
Package/Case SC-74A, SOT-753

概述

Description

The OPA846IDBVR is a high-speed operational amplifier developed by Texas Instruments. It is designed for precision applications requiring fast settling times and high bandwidth. Key features include a wide bandwidth of 800 MHz, a high slew rate of 1200 V/μs, and low input voltage noise of 1.2 nV/√Hz. The amplifier operates on a wide supply voltage range from ±4.5V to ±5.5V, making it versatile for various designs. It is suitable for applications such as high-speed data acquisition, medical imaging, test equipment, and communications. The OPA846IDBVR comes in a small SOT-23 package, which is ideal for space-constrained designs. Its combination of high performance and low power consumption makes it an excellent choice for engineers looking to optimize their analog signal processing circuits.

Equivalent

The OPA846IDBVR is a high-speed operational amplifier from Texas Instruments. Equivalent products include the AD8000 from Analog Devices, the MAX4107 from Maxim Integrated, and the THS3201 from Texas Instruments. These alternatives offer similar high-speed performance and are suitable for applications that require fast signal processing. Always check specific parameters like bandwidth, slew rate, and power supply requirements to ensure compatibility with your application.

Features

The OPA846IDBVR is a high-speed operational amplifier designed for applications requiring wide bandwidth and low noise. Key features include:
1. High Bandwidth: Offers a gain bandwidth product of 1.2 GHz, making it suitable for high-frequency applications.
2. Low Input Noise: Low voltage noise of 1.2 nV/√Hz, contributing to high signal fidelity in low-noise systems.
3. High Slew Rate: Provides a slew rate of 6000 V/µs, allowing for rapid response to input changes.
4. Low Distortion: Features low harmonic distortion, making it ideal for applications requiring high signal integrity.
5. Wide Supply Range: Operates on a supply voltage range from ±4V to ±6.5V, providing flexibility in power supply configurations.
6. Unity-Gain Stable: Ensures stable operation when configured for a gain of 1.
7. Output Drive: Capable of driving a 150 ohm load, suitable for various output requirements.
8. Package Options: Available in small, surface-mount packages, facilitating compact circuit designs.
These characteristics make the OPA846IDBVR ideal for applications such as high-speed data acquisition, test and measurement equipment, and communications systems.

Pinout

The OPA846IDBVR is a high-speed, voltage-feedback operational amplifier by Texas Instruments. It comes in a 6-pin SOT-23 package. The pin functions are as follows:
1. IN– (Inverting Input): The inverting input of the operational amplifier.
2. +VS (Positive Supply Voltage): This pin connects to the positive power supply.
3. OUT (Output): The output pin where the amplified signal is obtained.
4. IN+ (Non-Inverting Input): The non-inverting input of the operational amplifier.
5. -VS (Negative Supply Voltage): This pin connects to the negative power supply or ground in single-supply configurations.
6. NC (No Connect): This pin is not internally connected and is used for mechanical stability.
The OPA846IDBVR is designed for high-speed applications, featuring low input noise, high slew rate, and wide bandwidth, making it suitable for video, RF, and other high-frequency applications.

Manufacturer

The OPA846IDBVR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits, which are used in electronic products worldwide. The company focuses on developing analog chips and embedded processors, which make up a significant portion of their business. TI's products are used in a wide range of applications, including industrial, automotive, personal electronics, communications equipment, and enterprise systems. Headquartered in Dallas, Texas, TI is one of the world's largest semiconductor companies and is known for its innovation and leadership in the electronics industry.

Application

The OPA846IDBVR is a high-speed operational amplifier primarily used in applications requiring fast signal processing and high precision. Key application areas include high-frequency analog signal processing, wideband data acquisition systems, test and measurement equipment, medical imaging devices, and high-speed communications systems. It is well-suited for photodiode transimpedance amplifiers, active filters, and ADC drivers due to its low input noise, high gain bandwidth, and fast settling time. Its performance makes it ideal for applications demanding high dynamic range and low distortion.

Package

The OPA846IDBVR is an operational amplifier from Texas Instruments, provided in a SOT-23-6 package type. This compact surface-mount package is suitable for high-speed and precision applications, facilitating easy integration into various circuit designs.