LM358APG4
Product Overview
Category: Integrated Circuit (IC)
Use: Operational Amplifier
Characteristics: - Dual operational amplifier - Low power consumption - Wide supply voltage range - High gain bandwidth product - Low input bias current - Output short-circuit protection - Common-mode input voltage range includes ground
Package: PDIP-8 (Plastic Dual In-Line Package)
Essence: The LM358APG4 is a dual operational amplifier that offers low power consumption and high gain bandwidth. It is commonly used in various electronic circuits for amplification and signal processing purposes.
Packaging/Quantity: The LM358APG4 is typically available in tubes or reels, with a quantity of 50 units per tube/reel.
Specifications
- Supply Voltage Range: 3V to 32V
- Input Offset Voltage: 2mV (maximum)
- Input Bias Current: 20nA (maximum)
- Gain Bandwidth Product: 1MHz (typical)
- Slew Rate: 0.3V/µs (typical)
- Common-Mode Rejection Ratio: 70dB (typical)
- Operating Temperature Range: -40°C to +85°C
Pin Configuration
The LM358APG4 has a standard PDIP-8 pin configuration as follows:
___________
Output A| 1 8 |Vcc+
Output B| 2 7 |Input B
Vcc- | 3 6 |Input A
GND | 4 5 |NC
|__________|
Functional Features
- Dual operational amplifier in a single package
- Low power consumption makes it suitable for battery-powered applications
- Wide supply voltage range allows for versatile use
- High gain bandwidth product enables accurate signal amplification
- Low input bias current minimizes loading effects on the input source
- Output short-circuit protection prevents damage to the device
- Common-mode input voltage range includes ground, enhancing flexibility in circuit design
Advantages and Disadvantages
Advantages: - Dual amplifier in a single package saves board space and reduces component count - Low power consumption extends battery life in portable devices - Wide supply voltage range accommodates various power sources - High gain bandwidth product ensures accurate signal amplification - Output short-circuit protection enhances device durability
Disadvantages: - Limited operating temperature range (-40°C to +85°C) - Relatively low slew rate may limit high-frequency applications
Working Principles
The LM358APG4 operates as a voltage amplifier, utilizing internal transistors to amplify the input voltage. It consists of two independent operational amplifiers that share a common power supply and ground. The amplifiers are designed to provide high gain and low distortion.
When an input voltage is applied to either Input A or Input B, the corresponding output voltage is amplified and provided at the respective output pin. The gain of the amplifier can be adjusted using external resistors connected to the inputs.
Detailed Application Field Plans
The LM358APG4 finds extensive use in various electronic applications, including but not limited to: 1. Audio amplifiers 2. Signal conditioning circuits 3. Active filters 4. Voltage regulators 5. Oscillators 6. Comparators 7. Sensor interfaces
Its versatility and performance make it suitable for both consumer electronics and industrial applications.
Detailed and Complete Alternative Models
Some alternative models to the LM358APG4 include: - LM324 - TL072 - NE5532 - AD822
These alternatives offer similar functionality and can be used as substitutes depending on specific requirements and availability.
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Senaraikan 10 soalan dan jawapan biasa yang berkaitan dengan aplikasi LM358APG4 dalam penyelesaian teknikal
Sure! Here are 10 common questions and answers related to the application of LM358APG4 in technical solutions:
Q: What is LM358APG4? A: LM358APG4 is a dual operational amplifier that is commonly used in various electronic circuits.
Q: What is the voltage supply range for LM358APG4? A: The voltage supply range for LM358APG4 is typically between 3V and 32V.
Q: Can LM358APG4 be used as a comparator? A: Yes, LM358APG4 can be used as a comparator by utilizing one of its op-amp stages.
Q: What is the maximum output current of LM358APG4? A: The maximum output current of LM358APG4 is typically around 20mA.
Q: Is LM358APG4 suitable for low-power applications? A: Yes, LM358APG4 is commonly used in low-power applications due to its low quiescent current consumption.
Q: Can LM358APG4 operate in single-supply configurations? A: Yes, LM358APG4 can operate in single-supply configurations by connecting the non-inverting input to a reference voltage.
Q: What is the typical gain bandwidth product of LM358APG4? A: The typical gain bandwidth product of LM358APG4 is around 1 MHz.
Q: Can LM358APG4 be used in audio applications? A: Yes, LM358APG4 can be used in audio applications such as preamplifiers or audio mixers.
Q: Does LM358APG4 have built-in protection features? A: No, LM358APG4 does not have built-in protection features. External protection circuitry may be required.
Q: What is the temperature range for LM358APG4? A: The temperature range for LM358APG4 is typically between -40°C and 125°C.
Please note that these answers are general and may vary depending on specific datasheet specifications or application requirements.