OPA4354AIDR

Product Overview

Category

OPA4354AIDR belongs to the category of operational amplifiers (op-amps).

Use

The OPA4354AIDR op-amp is commonly used in various electronic circuits for amplification and signal conditioning purposes.

Characteristics

• High gain: The OPA4354AIDR offers a high voltage gain, making it suitable for applications requiring precise amplification.
• Low noise: This op-amp has low input and output noise, ensuring accurate signal processing.
• Wide bandwidth: With a wide bandwidth range, the OPA4354AIDR can handle high-frequency signals effectively.
• Low power consumption: It operates at low power levels, making it energy-efficient.
• Rail-to-rail inputs and outputs: The op-amp supports input and output signals that span the entire supply voltage range.

Package

The OPA4354AIDR comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of the OPA4354AIDR lies in its ability to provide high-performance amplification and signal conditioning in a compact form factor.

Packaging/Quantity

The OPA4354AIDR is typically packaged in reels containing 2500 units per reel.

Specifications

• Supply voltage: ±2.5V to ±18V
• Input offset voltage: 1mV (maximum)
• Input bias current: 1nA (maximum)
• Gain bandwidth product: 10MHz
• Slew rate: 6V/µs
• Operating temperature range: -40°C to +125°C

Detailed Pin Configuration

The OPA4354AIDR has a total of 14 pins, which are assigned specific functions as follows:

1. OUT1: Output 1
2. IN1-: Inverting input 1
3. IN1+: Non-inverting input 1
4. VCC-
5. OUT2: Output 2
6. IN2-: Inverting input 2
7. IN2+: Non-inverting input 2
8. VCC+
9. NC: No connection
10. VREF: Reference voltage
11. IN3+: Non-inverting input 3
12. IN3-: Inverting input 3
13. OUT3: Output 3
14. GND: Ground

Functional Features

The OPA4354AIDR offers the following functional features:

• Three independent operational amplifiers in a single package
• High precision and accuracy
• Low distortion and noise
• Wide input and output voltage ranges
• Rail-to-rail operation
• Short-circuit protection

Advantages and Disadvantages

Advantages

• High gain and bandwidth for accurate signal amplification
• Low noise for precise signal processing
• Compact form factor for space-constrained applications
• Energy-efficient operation
• Rail-to-rail inputs and outputs for versatile signal handling

Disadvantages

• Limited supply voltage range compared to some other op-amps
• Relatively low slew rate compared to high-speed op-amps

Working Principles

The OPA4354AIDR operates based on the principles of differential amplification. It amplifies the voltage difference between its inverting and non-inverting inputs, producing an amplified output signal. The op-amp's internal circuitry ensures high gain, low noise, and accurate signal reproduction.

Detailed Application Field Plans

The OPA4354AIDR finds applications in various fields, including:

1. Audio amplification: It can be used in audio systems to amplify weak signals from microphones or musical instruments.
2. Sensor signal conditioning: The op-amp can process and amplify signals from various sensors, such as temperature or pressure sensors.
3. Instrumentation and measurement: It is suitable for precision measurement applications that require accurate amplification of small signals.
4. Active filters: The OPA4354AIDR can be used in active filter circuits to shape the frequency response of a system.

Detailed and Complete Alternative Models

1. OPA4354AIDGKR: Similar to OPA4354AIDR but comes in a smaller VSSOP package.
2. OPA4354AIDBVR: This model offers the same functionality but is designed for automotive applications, with enhanced temperature and voltage range capabilities.
3. OPA4354AIDGST: Another alternative with a different package option, available in a smaller WQFN package.

These alternative models provide similar performance characteristics and can be considered based on specific application requirements.

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