OPA855QDSGRQ1

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OPA855QDSGRQ1

IC OPAMP GP 1 CIRCUIT 8WSON

  • Производитель
  • Мфр. Часть #OPA855QDSGRQ1
  • Пакет WSON (DSG)-8
  • Лист данных
  • В наличии7149

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Спецификации

Package Tape & Reel (TR),Cut Tape (CT)
Series Automotive, AEC-Q100
ProductStatus Active
AmplifierType General Purpose
NumberofCircuits 1
OutputType Rail-to-Rail
SlewRate 2750V/µs
GainBandwidthProduct 8 GHz
-3dbBandwidth 2.5 GHz
Current-InputBias 12 µA
Voltage-InputOffset 200 mV
Current-Supply 17.8mA
Current-Output/Channel 105 mA
Voltage-SupplySpan(Min) 3.3 V
Voltage-SupplySpan(Max) 5.25 V
OperatingTemperature -40°C ~ 125°C (TA)
MountingType Surface Mount
Package/Case 8-WFDFN Exposed Pad

Обзор

Description

The OPA855QDSGRQ1 is a high-speed, precision operational amplifier designed for applications requiring low noise and wide bandwidth. It features a low offset voltage and low input bias current, making it ideal for sensitive analog signal processing tasks. With a bandwidth of up to 1 GHz and a slew rate of 400 V/µs, it is suitable for high-frequency applications such as data acquisition systems, photodiode amplification, and high-resolution ADC drivers. The device operates on a single or dual power supply, enhancing design flexibility.
The OPA855QDSGRQ1 comes in a compact 8-pin SOIC package, which makes it suitable for space-constrained designs. Its built-in protection features ensure reliability in demanding environments. Overall, the OPA855QDSGRQ1 is a versatile choice for engineers looking to achieve high performance in precision signal processing applications.

Features

The OPA855QDSGRQ1 is a high-speed operational amplifier designed for precision applications. Key features include:
1. High Speed: Offers a gain bandwidth product of 1.5 GHz, enabling fast signal processing.
2. Low Noise: Features a low input voltage noise density of 3.5 nV/√Hz, making it suitable for sensitive applications.
3. Low Distortion: Provides low total harmonic distortion (THD) for high-fidelity signal amplification.
4. Wide Supply Voltage Range: Operates from ±2.5 V to ±5 V, offering versatility in various circuit designs.
5. Rail-to-Rail Output: Ensures maximum output swing, enhancing performance in low-voltage applications.
6. High Slew Rate: With a slew rate of 800 V/µs, it can handle rapid changes in input signals effectively.
7. Temperature Range: Rated for operation from -40°C to +125°C, suitable for automotive and industrial environments.
These features make the OPA855QDSGRQ1 ideal for applications in communications, instrumentation, and data acquisition systems.

Package

The OPA855QDSGRQ1 is packaged in a 5-pin SOT-23 package.

Pinout

The OPA855QDSGRQ1 is a precision operational amplifier with a total of 8 pins. Its primary functions include high-speed signal processing, low noise amplification, and wide bandwidth applications. The pin configuration typically includes:
1. Inverting Input (−): Pin for the input signal that is to be inverted.
2. Non-Inverting Input (+): Pin for the input signal that is to be amplified without inversion.
3. Output: Pin where the amplified signal is output.
4. Power Supply (V+ and V−): Pins for connecting the positive and negative power supply voltages.
5. Compensation (CC): Pin for internal compensation and stability (if applicable).
6. Biasing/Impedance: Additional pins for setting bias or impedance configurations.
The OPA855QDSGRQ1 is designed for high-performance applications, including data acquisition, sensor interfacing, and communication systems, providing features such as low offset voltage, high gain bandwidth, and fast slew rate.

Manufacturer

The OPA855QDSGRQ1 is manufactured by Texas Instruments (TI), a global semiconductor company based in the United States. Founded in 1930, Texas Instruments is known for designing and manufacturing a wide range of technologies, including analog and embedded processing chips. The company primarily serves markets such as industrial, automotive, personal electronics, and communications. Texas Instruments is recognized for its innovation in analog technology and has a strong focus on research and development to advance electronic solutions. The OPA855 is a precision, low-noise operational amplifier designed for high-speed applications, showcasing TI's expertise in high-performance analog components.

Application

The OPA855QDSGRQ1 is a precision operational amplifier designed for applications requiring high speed and low noise. Key areas include data acquisition systems, RF signal processing, high-frequency amplifiers, medical instrumentation, and precision sensor applications. It is ideal for use in communication systems and automotive electronics due to its high bandwidth and low distortion characteristics.

Equivalent

Equivalent products to the OPA855QDSGRQ1 include the OPA835, OPA827, and OPA2211. These operational amplifiers offer similar performance characteristics, including low noise, wide bandwidth, and high-speed operation, suitable for precision analog applications. Always verify specific requirements like supply voltage, bandwidth, and package compatibility when selecting alternatives.

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