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OPA336NJ/3K

Name: OPA336NJ/3K
Rating: 4.7 (12 reviews)

IC OPAMP GP 1 CIRCUIT SOT23-5

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資料表 OPA336NJ/3K DataSheet
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規格

Series	MicroAmplifier™
Part Status	Active
Amplifier Type	Standard (General Purpose)
Number of Circuits	1
Output Type	Rail-to-Rail
Slew Rate	0.03V/µs
Gain Bandwidth Product	100 kHz
Current - Input Bias	1 pA
Voltage - Input Offset	500 µV
Current - Supply	23µA
Current - Output / Channel	5 mA
Voltage - Supply Span (Min)	2.3 V
Voltage - Supply Span (Max)	5.5 V
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	SC-74A, SOT-753
Supplier Device Package	SOT-23-5
Base Product Number	OPA336

概述

Description

The OPA336NJ/3K is a precision, low-power operational amplifier from Texas Instruments. It features a single-supply voltage range of 2.7V to 5.5V and is designed for applications requiring high accuracy and low noise. The device offers a low offset voltage (typically 75 μV) and low bias current, making it suitable for sensor interfacing and signal conditioning tasks.
Key specifications include a bandwidth of 1 MHz, a slew rate of 0.1 V/μs, and a low total harmonic distortion (THD) of 0.0015%. The OPA336 is available in various package options, including DIP and SMD, facilitating easy integration into different circuit designs.
Its rail-to-rail output allows for maximum signal swing, and its low quiescent current makes it ideal for battery-powered applications. Overall, the OPA336NJ/3K is well-suited for precision analog signal processing in both consumer and industrial environments.

Features

The OPA336NJ/3K is a precision, single-supply operational amplifier known for its low power consumption and high performance. Key features include:
1. Supply Voltage: Operates from a single supply of 2.7V to 5.5V.
2. Low Power: Consumes only 1.2 μA of supply current, making it ideal for battery-powered applications.
3. Rail-to-Rail Output: Provides output voltage swing that extends to the power supply rails, maximizing the output range.
4. High Precision: Offers low offset voltage (typically 0.5 mV) and low drift (0.1 μV/°C), ensuring accurate signal amplification.
5. Wide Bandwidth: Features a gain-bandwidth product of 1 MHz, suitable for a variety of applications.
6. Low Noise: Low noise density (16 nV/√Hz) contributes to overall signal clarity.
7. Temperature Range: Operates over a temperature range of -40°C to +125°C.
These attributes make the OPA336NJ/3K suitable for applications in medical devices, portable instrumentation, and sensor signal conditioning.

Package

The OPA336NJ/3K is packaged in an 8-lead MSOP (Mini Small Outline Package) configuration. This package type is designed for compact applications, providing a small footprint while maintaining good thermal performance.

Pinout

The OPA336NJ/3K is a precision, low-power operational amplifier offered in an 8-pin package (SOIC-8 or MSOP-8). Its primary functions include signal amplification with low offset voltage and low noise, making it suitable for a variety of applications, such as sensors and portable devices.
The pin configuration is as follows:
1. Offset Null: Used for offset voltage adjustment.
2. Inverting Input (–): Input for the negative terminal of the differential amplifier.
3. Non-inverting Input (+): Input for the positive terminal of the differential amplifier.
4. V– (Negative Supply Voltage): Connects to the negative supply voltage.
5. Output: The amplified output signal.
6. V+ (Positive Supply Voltage): Connects to the positive supply voltage.
7. NC (No Connect): Not connected internally; can be left open.
8. Compensation (or NC): Typically used for internal compensation; can be left unconnected.
This operational amplifier operates on a single or dual power supply, enhancing design flexibility.

Manufacturer

The OPA336NJ/3K is manufactured by Texas Instruments (TI), a prominent American technology company. Texas Instruments is known for designing and producing semiconductors and a wide range of integrated circuits, including operational amplifiers, analog chips, and digital signal processors. Founded in 1930, TI has a significant presence in the electronics industry, catering to various markets such as automotive, industrial, communications, and consumer electronics. The company is recognized for its innovation and commitment to advancing technology, making it a key player in the semiconductor sector.

Application

The OPA336NJ/3K is a precision, low-power operational amplifier suitable for battery-powered devices and portable applications. Its application areas include signal conditioning, sensor amplification, data acquisition systems, audio processing, and active filters. It is also used in medical instrumentation, automotive systems, and industrial control systems where low offset voltage and low noise are critical.

Equivalent

The OPA336NJ/3K is a single operational amplifier. Equivalent products include the Texas Instruments OPA2363, Analog Devices AD8656, and Maxim Integrated MAX44206. Other alternatives are the Microchip MCP6001 and the ON Semiconductor LMV321. Always verify specifications such as bandwidth, power supply, and package type to ensure compatibility.