LM358PE3
Product Overview
- Category: Integrated Circuit (IC)
- Use: Operational Amplifier
- Characteristics: Low power, dual operational amplifier
- Package: PDIP-8 (Plastic Dual In-line Package)
- Essence: LM358PE3 is a versatile operational amplifier that can be used in various electronic circuits.
- Packaging/Quantity: Available in tubes or reels, with 50 pieces per tube/reel.
Specifications
- Supply Voltage: 3V to 32V
- Input Offset Voltage: 2mV (maximum)
- Input Bias Current: 20nA (maximum)
- Input Offset Current: 2nA (maximum)
- Gain Bandwidth Product: 1.3MHz (typical)
- Slew Rate: 0.6V/μs (typical)
- Operating Temperature Range: -40°C to +85°C
Detailed Pin Configuration
The LM358PE3 has a total of 8 pins arranged as follows:
___________
VCC | 1 8 | OUT1
IN1 | 2 7 | IN2
IN2 | 3 6 | OUT2
GND | 4 5 | NC
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Functional Features
- Low power consumption: The LM358PE3 operates at low supply voltages and consumes minimal power, making it suitable for battery-powered applications.
- Dual operational amplifier: It contains two independent operational amplifiers in a single package, allowing for cost-effective circuit designs.
- Wide operating voltage range: The IC can operate within a wide range of supply voltages, providing flexibility in various applications.
- High gain bandwidth product: With a gain bandwidth product of 1.3MHz, the LM358PE3 can handle moderate-frequency signals accurately.
- Low input offset voltage: The IC has a low input offset voltage, ensuring precise amplification of small input signals.
Advantages and Disadvantages
Advantages: - Low power consumption - Dual operational amplifier in a single package - Wide operating voltage range - High gain bandwidth product - Low input offset voltage
Disadvantages: - Limited slew rate compared to some other operational amplifiers - Not suitable for high-frequency applications
Working Principles
The LM358PE3 is based on a differential amplifier configuration, which amplifies the difference between its two input voltages. It utilizes internal transistors and resistors to achieve amplification and provide a stable output voltage. The IC operates by comparing the input voltages with a reference voltage and amplifying the resulting difference.
Detailed Application Field Plans
The LM358PE3 can be used in various electronic circuits, including but not limited to: - Signal conditioning circuits - Audio amplifiers - Voltage followers - Active filters - Comparators - Oscillators - Sensor interfaces
Detailed and Complete Alternative Models
Some alternative models that can be considered as replacements for the LM358PE3 are: - LM324: Quad operational amplifier with similar characteristics - TL072: Dual operational amplifier with higher slew rate - MCP6002: Dual operational amplifier with rail-to-rail inputs and outputs - AD822: Precision dual operational amplifier with low noise
These alternative models offer different features and specifications, allowing designers to choose the most suitable option for their specific application requirements.
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技術ソリューションにおける LM358PE3 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 LM358PE3 in technical solutions:
Q: What is LM358PE3? A: LM358PE3 is a dual operational amplifier (op-amp) that is commonly used in various electronic circuits.
Q: What is the voltage supply range for LM358PE3? A: The voltage supply range for LM358PE3 is typically between 3V and 32V.
Q: Can LM358PE3 be used as a comparator? A: Yes, LM358PE3 can be used as a comparator by utilizing one of its op-amps as a comparator circuit.
Q: What is the maximum output current of LM358PE3? A: The maximum output current of LM358PE3 is typically around 20mA.
Q: Is LM358PE3 suitable for low-power applications? A: Yes, LM358PE3 is suitable for low-power applications as it has a low quiescent current consumption.
Q: Can LM358PE3 operate in single-supply mode? A: Yes, LM358PE3 can operate in single-supply mode by connecting the non-inverting input to a reference voltage.
Q: What is the common-mode input voltage range of LM358PE3? A: The common-mode input voltage range of LM358PE3 typically includes the negative supply rail up to a few volts below the positive supply rail.
Q: Can LM358PE3 be used in audio applications? A: Yes, LM358PE3 can be used in audio applications such as preamplifiers or audio mixers.
Q: Does LM358PE3 have built-in protection features? A: No, LM358PE3 does not have built-in protection features. External protection components may be required for certain applications.
Q: What is the temperature range for LM358PE3? A: The temperature range for LM358PE3 is typically between -40°C and 125°C.
Please note that the answers provided are general and may vary depending on specific datasheet specifications and application requirements.