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OPA317IDBVT
Product Overview
Category
The OPA317IDBVT belongs to the category of operational amplifiers (op-amps).
Use
It is commonly used in electronic circuits for amplifying and processing analog signals.
Characteristics
- Low offset voltage: 25 µV (maximum)
- Low noise: 8 nV/√Hz at 1 kHz
- Low quiescent current: 725 µA per channel
- Wide supply range: ±1.35 V to ±18 V
- Rail-to-rail input and output
- Small package size: SOT-23-5
Package
The OPA317IDBVT comes in a small-outline transistor (SOT) package.
Packaging/Quantity
It is typically available in reels with a quantity of 3000 units per reel.
Specifications
- Supply Voltage Range: ±1.35 V to ±18 V
- Input Offset Voltage: 25 µV (max)
- Gain Bandwidth Product: 10 MHz
- Input Bias Current: 0.2 pA (typ)
- Operating Temperature Range: -40°C to 125°C
- Slew Rate: 7 V/µs
- Common-Mode Rejection Ratio: 100 dB (min)
Detailed Pin Configuration
The OPA317IDBVT has a standard pin configuration with 5 pins: 1. OUT: Output 2. -IN: Inverting Input 3. +IN: Non-Inverting Input 4. V-: Negative Power Supply 5. V+: Positive Power Supply
Functional Features
The OPA317IDBVT offers high precision, low noise, and low power consumption, making it suitable for a wide range of applications. It provides rail-to-rail input and output operation, enabling it to handle signals close to the power supply rails.
Advantages and Disadvantages
Advantages
- Low offset voltage and low noise for accurate signal processing
- Wide supply voltage range for versatile use
- Small package size for space-constrained designs
Disadvantages
- Limited output current capability compared to some other op-amp models
- Higher cost compared to basic op-amp models
Working Principles
The OPA317IDBVT operates based on the principles of differential amplification and feedback control. It amplifies the voltage difference between its non-inverting and inverting inputs while maintaining stability and linearity through internal compensation and feedback mechanisms.
Detailed Application Field Plans
The OPA317IDBVT is well-suited for various applications including: - Sensor signal conditioning - Portable instrumentation - Battery-powered systems - Audio pre-amplification - Active filters
Detailed and Complete Alternative Models
Some alternative models to OPA317IDBVT include: - OPA333: Offers lower quiescent current and lower noise - OPA314: Provides higher bandwidth and faster slew rate - LM358: A general-purpose op-amp with dual-channel configuration
In conclusion, the OPA317IDBVT is a versatile operational amplifier with low offset voltage, low noise, and wide supply voltage range, making it suitable for precision signal processing in various electronic applications.
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What is the OPA317IDBVT?
- The OPA317IDBVT is a precision operational amplifier (op-amp) that offers low offset voltage, low noise, and high precision for various technical applications.
What are the key features of the OPA317IDBVT?
- The key features include low offset voltage (150 µV max), low noise (8 nV/√Hz at 1 kHz), wide bandwidth (10 MHz), and low quiescent current (725 µA).
In what applications can the OPA317IDBVT be used?
- The OPA317IDBVT is commonly used in precision instrumentation, sensor signal conditioning, data acquisition systems, and other high-precision analog signal processing applications.
What is the supply voltage range for the OPA317IDBVT?
- The OPA317IDBVT can operate from a single supply voltage range of 2.7 V to 36 V or a dual supply voltage range of ±1.35 V to ±18 V.
Does the OPA317IDBVT have built-in protection features?
- Yes, the OPA317IDBVT includes built-in overvoltage protection and thermal shutdown features to ensure reliable operation.
What is the typical input bias current of the OPA317IDBVT?
- The typical input bias current is 0.5 pA, which is essential for maintaining accuracy in high-impedance sensor interface circuits.
Can the OPA317IDBVT be used in low-power applications?
- Yes, the OPA317IDBVT's low quiescent current and wide supply voltage range make it suitable for low-power and battery-powered applications.
What is the temperature range for the OPA317IDBVT?
- The OPA317IDBVT is designed to operate over a wide temperature range from -40°C to 125°C, making it suitable for harsh environmental conditions.
Does the OPA317IDBVT require external compensation components?
- No, the OPA317IDBVT is unity-gain stable and does not require any external compensation components, simplifying circuit design.
Are there any application notes or reference designs available for the OPA317IDBVT?
- Yes, Texas Instruments provides comprehensive application notes and reference designs to assist engineers in implementing the OPA317IDBVT in various technical solutions.