OPA197IDGKT
Product Overview
Category: Integrated Circuit (IC)
Use: Operational Amplifier
Characteristics: - High precision - Low noise - Wide bandwidth - Rail-to-rail input and output - Single-supply operation
Package: DGK (8-pin VSSOP)
Essence: The OPA197IDGKT is a high-performance operational amplifier designed for various applications that require precision amplification of signals.
Packaging/Quantity: The OPA197IDGKT is available in reels, with 2500 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: 1.3mA (typical)
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The OPA197IDGKT has the following pin configuration:
- OUT: Output pin
- IN-: Inverting input pin
- IN+: Non-inverting input pin
- V-: Negative supply voltage pin
- NC: No connection
- V+: Positive supply voltage pin
- NC: No connection
- GND: Ground pin
Functional Features
- High precision amplification of signals
- Low noise for accurate signal processing
- Wide bandwidth enables amplification of high-frequency signals
- Rail-to-rail input and output allows for maximum dynamic range
- Single-supply operation simplifies circuit design
Advantages and Disadvantages
Advantages: - High precision amplification - Low noise performance - Wide bandwidth for versatile applications - Rail-to-rail input and output capability - Single-supply operation convenience
Disadvantages: - Limited supply voltage range (2.7V to 5.5V) - Relatively low slew rate compared to some alternatives
Working Principles
The OPA197IDGKT is based on a differential amplifier configuration, which amplifies the voltage difference between its inverting and non-inverting inputs. It utilizes internal compensation techniques to achieve stability and high performance. The rail-to-rail input and output stages allow the amplifier to operate with maximum dynamic range even when powered by a single supply voltage.
Detailed Application Field Plans
The OPA197IDGKT is suitable for various applications that require precision amplification, such as: - Sensor signal conditioning - Medical instrumentation - Audio amplification - Data acquisition systems - Test and measurement equipment - Industrial control systems
Detailed and Complete Alternative Models
- OPA2197IDGKT: Similar to OPA197IDGKT, but with lower input offset voltage and lower input bias current.
- OPA227: Precision operational amplifier with similar characteristics, available in different package options.
- LT1677: Low noise, rail-to-rail input/output operational amplifier with wide bandwidth and low distortion.
These alternative models offer similar functionality and can be considered based on specific application requirements.
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技術ソリューションにおける OPA197IDGKT 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 OPA197IDGKT in technical solutions:
Q: What is OPA197IDGKT? A: OPA197IDGKT is a high-speed operational amplifier (op-amp) designed for various technical applications.
Q: What is the voltage supply range for OPA197IDGKT? A: The voltage supply range for OPA197IDGKT is typically between ±2.25V and ±18V.
Q: What is the bandwidth of OPA197IDGKT? A: OPA197IDGKT has a wide bandwidth of typically 100 MHz, making it suitable for high-frequency applications.
Q: Can OPA197IDGKT operate in single-supply mode? A: Yes, OPA197IDGKT can operate in single-supply mode, as it supports rail-to-rail input and output voltage ranges.
Q: What is the input offset voltage of OPA197IDGKT? A: The input offset voltage of OPA197IDGKT is typically very low, around 0.5 mV.
Q: Is OPA197IDGKT suitable for precision applications? A: Yes, OPA197IDGKT is suitable for precision applications due to its low input offset voltage and low input bias current.
Q: Can OPA197IDGKT drive capacitive loads? A: Yes, OPA197IDGKT has a high output current capability, allowing it to drive capacitive loads without significant degradation in performance.
Q: What is the temperature range for OPA197IDGKT? A: OPA197IDGKT is designed to operate over a wide temperature range, typically between -40°C and 125°C.
Q: Does OPA197IDGKT have built-in protection features? A: Yes, OPA197IDGKT includes built-in protection features such as short-circuit protection and thermal shutdown.
Q: What are some typical applications for OPA197IDGKT? A: OPA197IDGKT is commonly used in audio amplifiers, data acquisition systems, medical equipment, and other high-speed signal processing applications.
Please note that the specific details mentioned above may vary depending on the manufacturer's datasheet and specifications.