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OPA337UA

Name: OPA337UA
Rating: 4.7 (12 reviews)

OPA337 SINGLE MICROSIZE, SINGLE-

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Mfr。パート #OPA337UA
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データシート OPA337UA DataSheet
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仕様

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
Current - Supply	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

概要

Description

The OPA337UA is a precision, low-power, single operational amplifier designed for a variety of applications, including signal conditioning, filtering, and amplification. This device operates on a wide supply voltage range, typically from 2.7V to 36V, and is optimized for low noise and low offset voltage, making it well-suited for sensitive applications.
Key features of the OPA337UA include a high slew rate, low total harmonic distortion, and rail-to-rail output capability, which allows it to drive loads close to the supply rails. Its design also emphasizes low quiescent current, making it ideal for battery-powered devices.
The OPA337UA is packaged in a standard 8-pin SOIC format, facilitating easy integration into various circuit designs. Its performance characteristics make it suitable for applications in instrumentation, medical devices, and consumer electronics, where precision and efficiency are critical.

Features

The OPA337UA is a precision, low-power operational amplifier designed for a variety of applications. Key features include:
1. Rail-to-Rail Output: Allows the output voltage to swing very close to the supply rails, maximizing output range.
2. Low Offset Voltage: Typically 50 µV, providing high accuracy for sensitive applications.
3. Low Noise: Ensures minimal interference in precision measurement applications.
4. Wide Supply Voltage Range: Operates on a single supply from 2.7V to 5.5V or dual supplies from ±1.35V to ±2.75V.
5. Low Power Consumption: Consumes only 90 µA per channel, making it suitable for battery-powered devices.
6. High Gain-Bandwidth Product: Approximately 1 MHz, allowing for good frequency response in various applications.
7. Temperature Range: Operates from –40°C to +125°C, ensuring reliability in harsh environments.
These features make the OPA337UA ideal for use in precision instrumentation, sensor signal conditioning, and low-power applications.

Package

The OPA337UA is packaged in a small-outline integrated circuit (SOIC) format, specifically the SOIC-8 package. This type of package is commonly used for surface-mount applications, allowing for efficient use of board space.

Pinout

The OPA337UA is a precision operational amplifier with a pin count of 8. Its primary functions include voltage amplification, signal conditioning, and filtering applications. The pin configuration is as follows:
1. Offset Null: Used for offset voltage adjustment.
2. Inverting Input (–): The negative input for differential signal processing.
3. Non-Inverting Input (+): The positive input for differential signal processing.
4. Output: Provides the amplified output signal.
5. V-: Negative power supply pin.
6. V+: Positive power supply pin.
7. NC (No Connect): Not internally connected, can be left open.
8. NC (No Connect): Not internally connected, can be left open.
The OPA337UA is designed for low noise and low distortion, making it suitable for various applications in instrumentation and signal processing. It operates with supply voltages of ±2.5V to ±18V.

Manufacturer

The OPA337UA is manufactured by Texas Instruments (TI), a leading semiconductor company based in the United States. Founded in 1930, Texas Instruments specializes in designing and producing a wide range of analog and digital electronic components, including operational amplifiers, microcontrollers, and processors. The company is known for its innovation in both consumer and industrial markets, providing solutions for applications in areas such as automotive, communications, and computing. TI is a publicly traded company and is recognized for its commitment to research and development, producing reliable and high-performance electronic components utilized globally.

Application

The OPA337UA is a precision, low-power operational amplifier suitable for various applications, including sensor signal conditioning, battery-powered devices, and portable medical equipment. It is ideal for use in low-frequency applications, active filters, and general-purpose amplification. Its characteristics make it suitable for data acquisition systems, instrumentation, and audio processing where low noise and high accuracy are essential.

Equivalent

The OPA337UA is a precision, low-power operational amplifier. Equivalent products include the MCP6001, TLV2371, LM358, and MAX4420. These alternatives offer similar specifications such as low noise, low offset voltage, and suitable bandwidth for various applications. Always verify specific parameters to ensure compatibility with your project requirements.