OPA336NJ/3K

Product Overview

Category: Operational Amplifier
Use: Signal amplification and conditioning
Characteristics: High precision, low noise, rail-to-rail output
Package: SOT-23-5
Essence: Integrated circuit
Packaging/Quantity: Tape and reel, 3000 units per reel

Specifications

Supply Voltage: ±1.8V to ±5.5V
Input Offset Voltage: 150µV (max)
Input Bias Current: 1pA (typ)
Gain Bandwidth Product: 10MHz (typ)
Slew Rate: 6V/µs (typ)
Output Current: 40mA (typ)

Detailed Pin Configuration

The OPA336NJ/3K is a 5-pin operational amplifier with the following pin configuration:

V+ (Positive Power Supply)
V- (Negative Power Supply)
IN- (Inverting Input)
IN+ (Non-Inverting Input)
OUT (Output)

Functional Features

Rail-to-rail input and output operation
Low input offset voltage and bias current
Wide supply voltage range
High gain bandwidth product
Low distortion and noise

Advantages and Disadvantages

Advantages: - High precision amplification - Suitable for low-power applications - Can operate with a wide range of power supplies - Provides accurate signal conditioning

Disadvantages: - Limited output current capability - May require external compensation for stability in certain applications

Working Principles

The OPA336NJ/3K is an operational amplifier designed to amplify and condition electrical signals. It operates by taking the difference between the voltages at its inverting and non-inverting inputs and amplifying this difference to produce an output voltage. The rail-to-rail input and output capability allows the amplifier to handle signals that span the entire supply voltage range.

Detailed Application Field Plans

The OPA336NJ/3K is commonly used in various applications, including:

Sensor signal conditioning
Audio amplification
Data acquisition systems
Battery-powered instrumentation
Active filters
Voltage and current measurement circuits

Detailed and Complete Alternative Models

OPA333: Single-supply operational amplifier with similar specifications
OPA335: Triple operational amplifier with rail-to-rail inputs and outputs
OPA344: Operational amplifier with lower power consumption and smaller package size

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van OPA336NJ/3K in technische oplossingen

What is the OPA336NJ/3K used for?
- The OPA336NJ/3K is a precision operational amplifier commonly used in instrumentation, industrial control, and test and measurement applications.
What are the key features of the OPA336NJ/3K?
- The OPA336NJ/3K features low offset voltage, low noise, high common-mode rejection ratio (CMRR), and wide bandwidth, making it suitable for precision signal conditioning.
What is the typical supply voltage range for the OPA336NJ/3K?
- The OPA336NJ/3K operates typically from ±2.25V to ±18V, making it versatile for various power supply configurations.
Can the OPA336NJ/3K be used in single-supply applications?
- Yes, the OPA336NJ/3K can operate from a single supply voltage, making it suitable for battery-powered or low-voltage systems.
What is the input bias current of the OPA336NJ/3K?
- The OPA336NJ/3K has low input bias current, which is beneficial for high-impedance sensor interfaces and precision measurements.
Is the OPA336NJ/3K unity-gain stable?
- Yes, the OPA336NJ/3K is unity-gain stable, allowing for easy implementation in buffer and voltage-follower configurations.
What is the temperature range for the OPA336NJ/3K?
- The OPA336NJ/3K is specified to operate over a wide temperature range, typically from -40°C to 125°C, suitable for harsh environments.
Can the OPA336NJ/3K drive capacitive loads?
- Yes, the OPA336NJ/3K is designed to drive capacitive loads without stability issues, making it suitable for filter and ADC driver applications.
What are the recommended decoupling and bypassing techniques for the OPA336NJ/3K?
- It is recommended to use low-ESR ceramic capacitors for decoupling and bypassing near the power supply pins of the OPA336NJ/3K to minimize noise and improve stability.
Are there any application notes or reference designs available for the OPA336NJ/3K?
- Yes, Texas Instruments provides comprehensive application notes, reference designs, and evaluation modules for the OPA336NJ/3K to assist with its integration into technical solutions.