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OPA137NA/250G4
Product Overview
Category
The OPA137NA/250G4 belongs to the category of operational amplifiers (op-amps).
Use
It is commonly used in electronic circuits for amplifying or processing signals.
Characteristics
- Low offset voltage
- Low input bias current
- Wide bandwidth
- Rail-to-rail output
- Low noise
Package
The OPA137NA/250G4 is available in a small outline package (SOIC) with 8 pins.
Essence
This op-amp is essential for precision signal conditioning and amplification applications.
Packaging/Quantity
It is typically packaged in reels with 250 pieces per reel.
Specifications
- Supply Voltage: ±2.25V to ±18V
- Input Offset Voltage: 150µV (max)
- Input Bias Current: 10pA (max)
- Bandwidth: 10MHz
- Slew Rate: 7V/µs
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- OUT-
- IN-
- V-
- V+
- NC
- IN+
- VCC+
- OUT+
Functional Features
The OPA137NA/250G4 offers high precision and performance, making it suitable for applications requiring accurate signal amplification and conditioning. It provides low noise and wide bandwidth, enabling it to handle various signal types effectively.
Advantages and Disadvantages
Advantages
- Low offset voltage and input bias current
- Wide operating voltage range
- Rail-to-rail output
- High precision and accuracy
Disadvantages
- Limited temperature range compared to some industrial-grade op-amps
- Relatively higher cost compared to general-purpose op-amps
Working Principles
The op-amp operates based on the principles of differential input amplification and feedback control. It amplifies the voltage difference between its input terminals and provides a controlled output based on the applied feedback mechanism.
Detailed Application Field Plans
The OPA137NA/250G4 is well-suited for the following applications: - Sensor signal conditioning - Instrumentation amplifiers - Active filters - Precision voltage/current measurement - Data acquisition systems
Detailed and Complete Alternative Models
Some alternative models to OPA137NA/250G4 include: - OPA140 - OPA170 - OPA2134 - LM324 - AD8628
In conclusion, the OPA137NA/250G4 is a high-precision operational amplifier with versatile applications in various electronic circuits, offering low offset voltage, low noise, and wide bandwidth. Its characteristics make it an ideal choice for precision signal processing and amplification needs.
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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng OPA137NA/250G4 sa mga teknikal na solusyon
Q: What is the typical supply voltage range for OPA137NA/250G4? A: The typical supply voltage range for OPA137NA/250G4 is 2.7V to 5.5V.
Q: What is the input offset voltage of OPA137NA/250G4? A: The input offset voltage of OPA137NA/250G4 is typically 150µV.
Q: Can OPA137NA/250G4 be used in single-supply applications? A: Yes, OPA137NA/250G4 can be used in single-supply applications.
Q: What is the bandwidth of OPA137NA/250G4? A: The bandwidth of OPA137NA/250G4 is typically 10MHz.
Q: Is OPA137NA/250G4 suitable for precision instrumentation applications? A: Yes, OPA137NA/250G4 is suitable for precision instrumentation applications due to its low offset voltage and low noise.
Q: Does OPA137NA/250G4 have built-in EMI filtering? A: No, OPA137NA/250G4 does not have built-in EMI filtering.
Q: What is the common-mode rejection ratio (CMRR) of OPA137NA/250G4? A: The CMRR of OPA137NA/250G4 is typically 120dB.
Q: Can OPA137NA/250G4 operate at high temperatures? A: Yes, OPA137NA/250G4 is designed to operate at high temperatures, with a maximum operating temperature of 125°C.
Q: What is the input bias current of OPA137NA/250G4? A: The input bias current of OPA137NA/250G4 is typically 0.5nA.
Q: Is OPA137NA/250G4 suitable for battery-powered applications? A: Yes, OPA137NA/250G4 is suitable for battery-powered applications due to its low supply voltage and low power consumption.