OPA337UA

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OPA337UA

+Nomenclature

OPA337 SINGLE MICROSIZE, SINGLE-

  • FabricantBurr Brown

  • Pièce fabricant #OPA337UA

  • En stock9520

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Spécifications

Attribut Valeur
Series MicroAmplifier™
Part Status Active
Amplifier Type CMOS
Number of Circuits 1
Output Type Rail-to-Rail
Slew Rate 1.2V/µs
Gain Bandwidth Product 3 MHz
Current - Input Bias 0.2 pA
Voltage - Input Offset 500 µV
Supply Current 525µA
Current - Output / Channel 9 mA
Voltage - Supply Span (Min) 2.7 V
Voltage - Supply Span (Max) 5.5 V
Operating Temperature -40°C ~ 85°C
Mounting Type Surface Mount
Package / Case 8-SOIC (0.154", 3.90mm Width)
Supplier Device Package 8-SOIC

Présentation

Description

The OPA337UA is a precision, low-power operational amplifier designed for a variety of applications, including signal conditioning, data acquisition, and instrumentation. It features a rail-to-rail input and output, allowing it to efficiently handle signals that span the full supply voltage range. With a low offset voltage and low noise, the OPA337UA is suitable for high-accuracy applications.
Key specifications include a wide supply voltage range of 2.7V to 36V, a low quiescent current of approximately 14 µA, and a high gain bandwidth product of 1 MHz. The amplifier also offers a fast slew rate, ensuring quick response to changes in input signals. Its package options, including the standard SOIC-8 and MSOP-8, make it versatile for various PCB designs.
Overall, the OPA337UA is ideal for battery-powered devices and applications requiring high precision with minimal power consumption.

Equivalent

The OPA337UA is a precision operational amplifier. Equivalent products include the TLV2371, MCP6001, and LM358 These alternatives may vary in specifications like bandwidth, power supply voltage, and input/output characteristics, so it's essential to check the datasheets to ensure compatibility with your application.

Features

The OPA337UA is a precision, low-power, single operational amplifier designed for various applications. Key features include:
1. Low Power Consumption: It operates on a low supply current of only 50 µA, making it suitable for battery-powered devices.

2. Wide Supply Voltage Range: The device can operate with a supply voltage from 2.7V to 36V, accommodating both single and dual supply configurations.
3. High Precision: It offers low offset voltage (typically 50 µV), low drift, and high open-loop gain, ensuring accurate signal amplification.
4. Rail-to-Rail Output: The output can swing to within 10 mV of the supply rails, maximizing output voltage range and efficiency.
5. Wide Frequency Response: The unity-gain bandwidth is 1 MHz, providing good performance in a variety of applications.
6. Low Noise: The OPA337UA features low voltage noise density, enhancing performance in noise-sensitive applications.
7. Temperature Range: It operates over an extended temperature range of -40°C to +125°C.
These features make the OPA337UA ideal for precision signal processing, medical instrumentation, and battery-operated devices.

Pinout

The OPA337UA is a precision operational amplifier from Texas Instruments. It features an 8-pin package (SOIC-8).
Pin Count: 8
Pin Configuration and Functions:
1. Non-Inverting Input (V+): This is the input where the signal is applied in a non-inverting configuration.
2. Inverting Input (V-): This input is used for inverting configuration.
3. Offset Null: Used for adjusting the offset voltage of the op-amp.
4. Output: This is the output pin where the amplified signal is obtained.
5. Negative Supply Voltage (V-): Connection point for the negative power supply.
6. Positive Supply Voltage (V+): Connection point for the positive power supply.
7. NC (No Connection): This pin is not internally connected and can be left unconnected.
8. NC (No Connection): Another no connection pin.
The OPA337UA is known for its low offset voltage, low noise, and wide bandwidth, making it suitable for various precision applications.

Manufacturer

The OPA337UA is manufactured by Texas Instruments (TI), a renowned semiconductor company based in the United States. Texas Instruments designs and produces a wide range of electronic components, including analog and digital signal processing devices, microcontrollers, and embedded processors. Founded in 1930, TI has established itself as a leader in the semiconductor industry, focusing on innovation and technology to serve various sectors, including automotive, industrial, communications, and consumer electronics. The company is known for its commitment to research and development, delivering high-quality products that meet the needs of engineers and designers worldwide. The OPA337UA itself is a precision, low-power operational amplifier designed for various applications, including signal conditioning and sensor interfacing, reflecting TI's expertise in analog circuit design.

Application

The OPA337UA is a precision, low-power operational amplifier suitable for a variety of applications, including:
1. Signal Conditioning: Amplifying weak signals in sensor applications.
2. Data Acquisition: Used in analog-to-digital converters for filtering and signal processing.
3. Active Filters: Implementing low-pass, high-pass, and band-pass filters in audio and communication systems.
4. Medical Devices: Signal amplification in medical instrumentation.
5. Instrumentation Amplifiers: Enhancing accuracy in measurement systems.
6. Battery-Powered Devices: Due to its low power consumption, ideal for portable applications.
Overall, it’s widely used in consumer electronics, industrial automation, and automotive systems.

Package

The OPA337UA is available in a SOIC-8 (Small Outline Integrated Circuit) package type.