MC34072DR2
Product Overview
- Category: Integrated Circuit (IC)
- Use: Operational Amplifier
- Characteristics: High-performance, low-power, dual operational amplifier
- Package: SOIC-8 (Small Outline Integrated Circuit), Rail-to-Rail Output
- Essence: The MC34072DR2 is a versatile operational amplifier that offers high performance and low power consumption. It is designed for various applications requiring precision amplification.
- Packaging/Quantity: Available in reels of 2500 units or tubes of 50 units.
Specifications
- Supply Voltage: ±1.5V to ±18V
- Input Offset Voltage: 2mV (maximum)
- Input Bias Current: 10nA (maximum)
- Slew Rate: 3.5V/µs (typical)
- Gain Bandwidth Product: 1MHz (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The MC34072DR2 has a standard pin configuration as follows:
___________
Vcc | 1 8 | Vout
Vin+| 2 7 | Vin-
Vin-| 3 6 | NC
NC | 4 5 | Vee
|___________|
Functional Features
- High gain and bandwidth: The MC34072DR2 provides a high gain-bandwidth product, making it suitable for applications requiring precise signal amplification.
- Low input offset voltage: With a maximum input offset voltage of 2mV, this operational amplifier ensures accurate amplification with minimal error.
- Low power consumption: The IC is designed to operate on low power, making it energy-efficient and suitable for battery-powered devices.
- Rail-to-rail output: The MC34072DR2 offers rail-to-rail output swing, allowing it to handle signals close to the power supply rails.
Advantages and Disadvantages
Advantages: - High performance and precision amplification - Low power consumption - Rail-to-rail output swing - Versatile application range
Disadvantages: - Limited gain bandwidth product compared to some specialized operational amplifiers - Not suitable for applications requiring extremely high-speed amplification
Working Principles
The MC34072DR2 is based on a differential amplifier configuration. It utilizes a combination of transistors and resistors to amplify the difference between the input voltages. The amplified output is then fed to the rail-to-rail output stage, which ensures that the output voltage can swing close to the power supply rails.
Detailed Application Field Plans
The MC34072DR2 is widely used in various applications, including but not limited to: - Audio amplification - Signal conditioning - Active filters - Instrumentation amplifiers - Voltage-controlled oscillators - Sensor interfaces
Detailed and Complete Alternative Models
- LM358
- TL072
- AD822
- OP07
- NE5532
- LT1498
These alternative models offer similar functionality and can be considered as substitutes for the MC34072DR2 in different applications.
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技術ソリューションにおける MC34072DR2 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 MC34072DR2 in technical solutions:
Q: What is MC34072DR2? A: MC34072DR2 is a dual operational amplifier (op-amp) that is commonly used in various electronic applications.
Q: What is the voltage supply range for MC34072DR2? A: The voltage supply range for MC34072DR2 is typically between ±4V and ±18V.
Q: What is the maximum output current of MC34072DR2? A: The maximum output current of MC34072DR2 is approximately 40mA.
Q: Can MC34072DR2 be used as a comparator? A: Yes, MC34072DR2 can be used as a comparator, but it is primarily designed as an op-amp.
Q: What is the input offset voltage of MC34072DR2? A: The input offset voltage of MC34072DR2 is typically around 2mV.
Q: Is MC34072DR2 suitable for low-power applications? A: Yes, MC34072DR2 is suitable for low-power applications as it has a low quiescent current consumption.
Q: Can MC34072DR2 operate in high-temperature environments? A: Yes, MC34072DR2 has a wide operating temperature range of -40°C to +105°C, making it suitable for high-temperature environments.
Q: What is the gain bandwidth product of MC34072DR2? A: The gain bandwidth product of MC34072DR2 is typically around 1MHz.
Q: Can MC34072DR2 be used in audio applications? A: Yes, MC34072DR2 can be used in audio applications such as audio amplifiers and equalizers.
Q: Is MC34072DR2 available in a surface-mount package? A: Yes, MC34072DR2 is available in a surface-mount package (SOIC-8) for easy integration into PCB designs.
Please note that the answers provided here are general and may vary depending on specific datasheet specifications and application requirements.