OPA2241UAG4
Product Overview
Category
The OPA2241UAG4 belongs to the category of operational amplifiers (op-amps).
Use
It is commonly used in precision signal conditioning applications, such as sensor interfaces, instrumentation amplifiers, and active filters.
Characteristics
- Low offset voltage: 25 µV (maximum)
- Low noise: 8 nV/√Hz at 1 kHz
- Rail-to-rail input and output
- Wide supply range: ±1.8 V to ±18 V
- Small package size: SOT-23-5
Package
The OPA2241UAG4 is available in a small-outline transistor (SOT-23-5) package.
Packaging/Quantity
It is typically supplied in reels with a quantity of 3000 units per reel.
Specifications
- Supply Voltage Range: ±1.8 V to ±18 V
- Input Offset Voltage: 25 µV (max)
- Input Bias Current: 0.2 pA (typ)
- Gain Bandwidth Product: 10 MHz (typ)
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The OPA2241UAG4 has a standard pin configuration for op-amps, with five pins: V+, V-, OUT, NC, and IN+.
Functional Features
- Precision signal amplification
- Rail-to-rail input and output operation
- Low noise and low offset voltage
- Wide supply voltage range
Advantages and Disadvantages
Advantages
- High precision and accuracy
- Versatile use in various signal conditioning applications
- Wide operating temperature range
Disadvantages
- Limited output current capability
- Sensitive to electromagnetic interference in high-gain applications
Working Principles
The OPA2241UAG4 operates based on the principles of differential amplification and feedback control, providing precise amplification of input signals while maintaining low offset and noise.
Detailed Application Field Plans
The OPA2241UAG4 is well-suited for use in: - Sensor interfaces for temperature, pressure, and strain gauges - Instrumentation amplifiers for data acquisition systems - Active filters for signal processing and conditioning
Detailed and Complete Alternative Models
Some alternative models to the OPA2241UAG4 include: - OPA2156: Higher bandwidth and lower noise - OPA333: Lower power consumption and smaller package size - OPA827: Higher precision and lower offset voltage
In conclusion, the OPA2241UAG4 is a versatile operational amplifier with precision characteristics, making it suitable for a wide range of signal conditioning applications.
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What is the OPA2241UAG4 used for?
- The OPA2241UAG4 is a precision, low-power operational amplifier designed for applications requiring both high DC and AC performance.
What is the typical supply voltage range for the OPA2241UAG4?
- The typical supply voltage range for the OPA2241UAG4 is from 1.8V to 5.5V.
What are the key features of the OPA2241UAG4?
- The key features of the OPA2241UAG4 include low offset voltage, low noise, low quiescent current, and rail-to-rail output swing.
Can the OPA2241UAG4 be used in battery-powered applications?
- Yes, the OPA2241UAG4's low power consumption makes it suitable for battery-powered applications.
What are some common applications for the OPA2241UAG4?
- Common applications for the OPA2241UAG4 include sensor interfaces, transducer amplifiers, and portable instrumentation.
Does the OPA2241UAG4 have built-in EMI filtering?
- No, the OPA2241UAG4 does not have built-in EMI filtering.
What is the input offset voltage of the OPA2241UAG4?
- The input offset voltage of the OPA2241UAG4 is typically 150µV.
Is the OPA2241UAG4 unity-gain stable?
- Yes, the OPA2241UAG4 is unity-gain stable.
What is the temperature range for the OPA2241UAG4?
- The OPA2241UAG4 is specified for operation from -40°C to 125°C.
Can the OPA2241UAG4 be used in single-supply applications?
- Yes, the OPA2241UAG4 is designed for single-supply applications and can operate down to 1.8V.