OPA2354AQDGKRQ1 - English Editing Encyclopedia Entry

Product Overview

Product Name: OPA2354AQDGKRQ1
Category: Operational Amplifier
Use: Signal amplification and conditioning in various electronic circuits
Characteristics: High precision, low noise, wide bandwidth
Package: VSSOP-8
Essence: Precision operational amplifier
Packaging/Quantity: Tape and reel, 2500 units per reel

Specifications

• Supply Voltage Range: ±2.25V to ±18V
• Input Offset Voltage: 150µV (maximum)
• Input Bias Current: 1nA (maximum)
• Gain Bandwidth Product: 10MHz
• Slew Rate: 5V/µs
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The OPA2354AQDGKRQ1 operational amplifier has the following pin configuration:

1. OUT: Output pin
2. IN-: Inverting input pin
3. IN+: Non-inverting input pin
4. V-: Negative power supply pin
5. NC: No connection
6. V+: Positive power supply pin
7. NC: No connection
8. GND: Ground pin

Functional Features

• High precision: The OPA2354AQDGKRQ1 offers excellent accuracy and stability in signal amplification applications.
• Low noise: It provides a low noise floor, ensuring minimal interference in sensitive circuits.
• Wide bandwidth: With a gain bandwidth product of 10MHz, it can handle high-frequency signals effectively.

Advantages and Disadvantages

Advantages: - High precision amplification - Low noise performance - Wide bandwidth for versatile applications

Disadvantages: - Limited supply voltage range compared to some other operational amplifiers - Relatively low slew rate compared to high-speed amplifiers

Working Principles

The OPA2354AQDGKRQ1 is a precision operational amplifier that amplifies and conditions signals in electronic circuits. It utilizes a differential input stage, followed by a gain stage and an output buffer. The differential input stage provides high common-mode rejection ratio (CMRR) and low offset voltage, ensuring accurate signal amplification. The gain stage amplifies the differential input signal, while the output buffer provides a low impedance output to drive external loads.

Detailed Application Field Plans

The OPA2354AQDGKRQ1 is suitable for various applications, including but not limited to: - Sensor signal conditioning - Audio amplification - Data acquisition systems - Medical instrumentation - Industrial control systems

Detailed and Complete Alternative Models

1. OPA2340AIDGK: Similar precision operational amplifier with a different package (MSOP-8)
2. OPA2350UA: Precision operational amplifier with a wider supply voltage range (±2V to ±18V)
3. OPA2365AIDGKT: High-speed operational amplifier with a higher slew rate (20V/µs)

These alternative models offer similar functionality and can be considered as substitutes for the OPA2354AQDGKRQ1 in specific applications.

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