OPA725AIDBVR
Product Overview
Category
The OPA725AIDBVR belongs to the category of operational amplifiers (op-amps).
Use
It is commonly used in precision signal conditioning, sensor amplification, and low-power instrumentation applications.
Characteristics
- Low offset voltage: 150 µV (maximum)
- Low noise: 8 nV/√Hz at 1 kHz
- Low quiescent current: 550 µA per channel
- Rail-to-rail input and output
- Small package size: SOT-23-5
Package
The OPA725AIDBVR is available in a small-outline transistor (SOT) package.
Packaging/Quantity
It is typically supplied in tape and reel packaging with a quantity of 2500 units per reel.
Specifications
- Supply Voltage Range: ±1.35 V to ±2.75 V
- Operating Temperature Range: -40°C to 125°C
- Gain Bandwidth Product: 5 MHz
- Input Bias Current: 10 pA
- Slew Rate: 3 V/µs
- Common-Mode Rejection Ratio: 90 dB
Detailed Pin Configuration
The OPA725AIDBVR has a standard pin configuration with 5 pins arranged as follows: 1. OUT- 2. IN- 3. IN+ 4. V- 5. OUT+
Functional Features
The OPA725AIDBVR offers the following functional features: - Rail-to-rail input and output operation - Low offset voltage and low noise for precision applications - Low quiescent current for low-power designs - Wide supply voltage range for flexibility in various applications
Advantages and Disadvantages
Advantages
- High precision and accuracy
- Low power consumption
- Small package size for space-constrained designs
Disadvantages
- Limited output current capability
- Restricted operating temperature range compared to some industrial-grade op-amps
Working Principles
The OPA725AIDBVR operates based on the principles of differential amplification and feedback control. It amplifies the difference between its two input terminals while maintaining precise control over the output voltage.
Detailed Application Field Plans
The OPA725AIDBVR is well-suited for the following application fields: - Portable medical devices - Battery-powered instrumentation - Sensor signal conditioning - Precision measurement equipment
Detailed and Complete Alternative Models
Some alternative models to the OPA725AIDBVR include: - OPA333AIDBVT - MCP6001T-I/OT - LT1677CS8
In conclusion, the OPA725AIDBVR is a versatile operational amplifier with low offset voltage, low noise, and low power consumption, making it suitable for precision signal conditioning and low-power instrumentation applications.
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What is the OPA725AIDBVR used for?
- The OPA725AIDBVR is a low-power, high-precision operational amplifier commonly used in applications requiring accurate signal amplification and conditioning.
What is the supply voltage range for OPA725AIDBVR?
- The OPA725AIDBVR has a supply voltage range of 1.8V to 5.5V, making it suitable for low-power and battery-operated applications.
What is the typical gain bandwidth product of OPA725AIDBVR?
- The typical gain bandwidth product of OPA725AIDBVR is 350 kHz, allowing for high-frequency signal processing.
Can OPA725AIDBVR be used in single-supply applications?
- Yes, OPA725AIDBVR is designed to operate in single-supply applications, making it suitable for a wide range of designs.
What are the key features of OPA725AIDBVR?
- The key features of OPA725AIDBVR include low offset voltage, low quiescent current, and rail-to-rail input and output operation.
Is OPA725AIDBVR suitable for precision measurement applications?
- Yes, OPA725AIDBVR's low offset voltage and high precision make it well-suited for precision measurement applications such as sensor signal conditioning.
What is the temperature range for OPA725AIDBVR?
- OPA725AIDBVR operates over a temperature range of -40°C to 125°C, making it suitable for harsh environmental conditions.
Can OPA725AIDBVR be used in audio applications?
- Yes, OPA725AIDBVR can be used in audio applications due to its low noise and high fidelity characteristics.
Does OPA725AIDBVR require external compensation?
- No, OPA725AIDBVR is internally compensated, simplifying the design process for many applications.
What are some common applications for OPA725AIDBVR?
- Common applications for OPA725AIDBVR include sensor interfaces, portable instrumentation, battery-powered systems, and precision signal conditioning.