ON Semiconductor
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MC34072ADR2
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MC34072ADR2

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Operational Amplifier
  • Characteristics: High-speed, low-power, dual operational amplifier
  • Package: SOIC-8 (Small Outline Integrated Circuit), DIP-8 (Dual In-line Package)
  • Essence: The MC34072ADR2 is a versatile operational amplifier that can be used in various applications requiring high-speed and low-power operation.
  • Packaging/Quantity: Available in reels or tubes, with varying quantities depending on the supplier.

Specifications

  • Supply Voltage: ±4V to ±18V
  • Input Offset Voltage: 2mV (maximum)
  • Input Bias Current: 250nA (maximum)
  • Slew Rate: 7V/µs (typical)
  • Gain Bandwidth Product: 1MHz (typical)
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MC34072ADR2 has a standard pin configuration for an operational amplifier:

  1. Non-Inverting Input (Pin 3)
  2. Inverting Input (Pin 2)
  3. V- (Negative Power Supply)
  4. Output (Pin 6)
  5. V+ (Positive Power Supply)
  6. Null (Offset Nulling)
  7. Output (Pin 7)
  8. V+ (Positive Power Supply)

Functional Features

  • High-speed performance allows for accurate signal amplification in time-critical applications.
  • Low-power consumption makes it suitable for battery-powered devices.
  • Dual operational amplifier configuration enables multiple signal processing capabilities.
  • Wide operating voltage range provides flexibility in various power supply configurations.
  • Excellent input offset voltage and bias current specifications ensure precise signal amplification.

Advantages and Disadvantages

Advantages: - High-speed operation - Low-power consumption - Dual operational amplifier configuration - Wide operating voltage range - Precise signal amplification

Disadvantages: - Limited gain bandwidth product compared to some other models - Not suitable for applications requiring extremely high precision

Working Principles

The MC34072ADR2 is based on a differential amplifier circuit that amplifies the difference between the non-inverting and inverting inputs. It utilizes a combination of active devices, such as transistors, to achieve high-speed and low-power operation. The output voltage is proportional to the difference between the input voltages, with a gain determined by external feedback components.

Detailed Application Field Plans

The MC34072ADR2 can be used in various applications, including but not limited to: - Audio amplifiers - Signal conditioning circuits - Active filters - Instrumentation amplifiers - Voltage regulators - Motor control circuits

Detailed and Complete Alternative Models

  • LM358
  • TL072
  • NE5532
  • OP07
  • AD822

These alternative models offer similar functionality and can be used as substitutes for the MC34072ADR2 in different applications.

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Maglista ng 10 karaniwang tanong at sagot na nauugnay sa aplikasyon ng MC34072ADR2 sa mga teknikal na solusyon

Sure! Here are 10 common questions and answers related to the application of MC34072ADR2 in technical solutions:

  1. Q: What is MC34072ADR2? A: MC34072ADR2 is a dual operational amplifier (op-amp) that is commonly used in various electronic applications.

  2. Q: What is the voltage supply range for MC34072ADR2? A: The voltage supply range for MC34072ADR2 is typically between ±4V and ±18V.

  3. Q: What is the maximum output current of MC34072ADR2? A: The maximum output current of MC34072ADR2 is approximately 40mA.

  4. Q: Can MC34072ADR2 be used as a comparator? A: Yes, MC34072ADR2 can be used as a comparator, but it is primarily designed as an op-amp.

  5. Q: What is the input offset voltage of MC34072ADR2? A: The input offset voltage of MC34072ADR2 is typically around 2mV.

  6. Q: Is MC34072ADR2 suitable for low-power applications? A: Yes, MC34072ADR2 is suitable for low-power applications as it has a low quiescent current of around 1.7mA.

  7. Q: Can MC34072ADR2 operate in a wide temperature range? A: Yes, MC34072ADR2 can operate in a wide temperature range, typically from -40°C to +85°C.

  8. Q: What is the gain bandwidth product of MC34072ADR2? A: The gain bandwidth product of MC34072ADR2 is typically around 1MHz.

  9. Q: Does MC34072ADR2 have short-circuit protection? A: No, MC34072ADR2 does not have built-in short-circuit protection. External measures should be taken to protect the device.

  10. Q: Can MC34072ADR2 be used in audio applications? A: Yes, MC34072ADR2 can be used in audio applications such as amplifiers and filters due to its low distortion and wide bandwidth.

Please note that the answers provided are general and may vary depending on specific datasheet specifications or application requirements.