OPA191IDBVR - English Editing Encyclopedia Entry
Product Overview
Category: Integrated Circuit (IC)
Use: Operational Amplifier (Op-Amp)
Characteristics: - High precision - Low power consumption - Rail-to-rail input and output - Wide bandwidth - Small package size
Package: SOT-23-5
Essence: The OPA191IDBVR is a high-performance operational amplifier designed for various applications that require precision amplification.
Packaging/Quantity: Available in tape and reel packaging with 3000 units per reel.
Specifications
- Supply Voltage Range: 2.7V to 5.5V
- Input Offset Voltage: ±150µV (maximum)
- Input Bias Current: ±1nA (maximum)
- Gain Bandwidth Product: 10MHz
- Slew Rate: 6V/µs
- Quiescent Current: 500µA (maximum)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The OPA191IDBVR has a standard pin configuration as follows:
```
| | --| IN- VCC |-- --| IN+ OUT |-- --| GND NC |-- |___________| ```
Pin Description: - IN-: Inverting Input - IN+: Non-Inverting Input - VCC: Positive Power Supply - OUT: Output - GND: Ground - NC: No Connection
Functional Features
- High precision amplification for accurate signal processing.
- Low power consumption for energy-efficient operation.
- Rail-to-rail input and output capability allows for maximum dynamic range.
- Wide bandwidth enables the amplification of high-frequency signals.
- Small package size makes it suitable for space-constrained applications.
Advantages and Disadvantages
Advantages: - High precision amplification - Low power consumption - Wide bandwidth - Rail-to-rail input and output - Small package size
Disadvantages: - Limited supply voltage range (2.7V to 5.5V) - Slightly higher input offset voltage compared to some other op-amps
Working Principles
The OPA191IDBVR operates as a voltage amplifier, taking an input signal and amplifying it with high precision. It utilizes a differential amplifier configuration to amplify the voltage difference between the inverting and non-inverting inputs. The amplified output is then provided at the OUT pin.
Detailed Application Field Plans
The OPA191IDBVR can be used in various applications that require precision amplification, such as: 1. Sensor signal conditioning 2. Medical instrumentation 3. Audio amplification 4. Data acquisition systems 5. Test and measurement equipment
Detailed and Complete Alternative Models
Some alternative models to the OPA191IDBVR include: 1. OPA189IDBVR 2. OPA2188IDBVR 3. OPA2277IDBVR 4. OPA333AIDBVR 5. OPA4134IDBVR
These alternative models offer similar functionality and characteristics, providing options for different design requirements.
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技術ソリューションにおける OPA191IDBVR の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure! Here are 10 common questions and answers related to the application of OPA191IDBVR in technical solutions:
Q: What is OPA191IDBVR? A: OPA191IDBVR is a low-power, single-supply operational amplifier (op-amp) designed for precision applications.
Q: What is the supply voltage range for OPA191IDBVR? A: The supply voltage range for OPA191IDBVR is typically between 1.8V and 5.5V.
Q: What is the input offset voltage of OPA191IDBVR? A: The input offset voltage of OPA191IDBVR is typically 0.25mV.
Q: Can OPA191IDBVR operate with a single power supply? A: Yes, OPA191IDBVR is designed to operate with a single power supply.
Q: What is the typical gain bandwidth product of OPA191IDBVR? A: The typical gain bandwidth product of OPA191IDBVR is 10MHz.
Q: Is OPA191IDBVR suitable for low-power applications? A: Yes, OPA191IDBVR is specifically designed for low-power applications, making it ideal for battery-powered devices.
Q: Does OPA191IDBVR have rail-to-rail input and output capability? A: Yes, OPA191IDBVR has rail-to-rail input and output capability, allowing it to handle signals close to the supply rails.
Q: What is the quiescent current consumption of OPA191IDBVR? A: The quiescent current consumption of OPA191IDBVR is typically 1.3mA.
Q: Can OPA191IDBVR be used in precision measurement applications? A: Yes, OPA191IDBVR is suitable for precision measurement applications due to its low offset voltage and low noise characteristics.
Q: What is the temperature range for OPA191IDBVR? A: The temperature range for OPA191IDBVR is typically -40°C to +125°C, making it suitable for a wide range of operating conditions.
Please note that the specifications mentioned above are typical values and may vary depending on specific operating conditions. It is always recommended to refer to the datasheet for accurate information.