TL072ACPG4

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics:
  • Low noise
  • High gain bandwidth product
  • Wide supply voltage range
  • Low input bias and offset currents
• Package: DIP-8 (Dual In-Line Package)
• Essence: TL072ACPG4 is a high-performance operational amplifier designed for various audio and signal processing applications.
• Packaging/Quantity: Available in reels of 2,500 units or tubes of 50 units.

Specifications

• Supply Voltage Range: ±3V to ±18V
• Input Offset Voltage: 3 mV (maximum)
• Input Bias Current: 30 nA (maximum)
• Input Offset Current: 5 nA (maximum)
• Gain Bandwidth Product: 3 MHz (typical)
• Slew Rate: 13 V/µs (typical)
• Common Mode Rejection Ratio: 70 dB (typical)
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

The TL072ACPG4 has a standard DIP-8 pin configuration as follows:

___________ NC --|1 8|-- VCC+ IN+ --|2 7|-- OUT IN- --|3 6|-- VCC- NC --|4_______5|-- NC

Functional Features

• Low noise: The TL072ACPG4 offers low noise performance, making it suitable for audio applications where noise interference needs to be minimized.
• High gain bandwidth product: With a gain bandwidth product of 3 MHz, this operational amplifier can handle a wide range of frequencies accurately.
• Wide supply voltage range: The TL072ACPG4 operates within a wide supply voltage range, allowing flexibility in various power supply configurations.
• Low input bias and offset currents: This IC exhibits low input bias and offset currents, ensuring accurate signal amplification and minimal distortion.

Advantages and Disadvantages

Advantages: - High-performance operational amplifier - Low noise and distortion - Wide supply voltage range - Suitable for audio and signal processing applications

Disadvantages: - Limited gain bandwidth product compared to some specialized amplifiers - Not suitable for high-frequency applications

Working Principles

The TL072ACPG4 is a bipolar junction transistor (BJT) based operational amplifier. It utilizes differential input stages, current mirrors, and output stages to amplify input signals accurately. The internal circuitry ensures low noise, high gain, and stable operation within the specified temperature and voltage ranges.

Detailed Application Field Plans

The TL072ACPG4 is commonly used in the following applications:

1. Audio Amplification: Due to its low noise characteristics and wide bandwidth, it is widely used in audio amplifiers, preamplifiers, and mixers.
2. Active Filters: The TL072ACPG4's high gain and low distortion make it suitable for active filter circuits used in audio equalizers and tone control systems.
3. Instrumentation Amplifiers: Its low input bias and offset currents make it ideal for precision measurement applications, such as strain gauge amplifiers and medical instrumentation.
4. Signal Conditioning: The TL072ACPG4 can be used for signal conditioning in data acquisition systems, sensor interfaces, and industrial control systems.

Detailed and Complete Alternative Models

1. LM358: Dual operational amplifier with similar specifications and pin configuration.
2. NE5532: Dual high-performance audio operational amplifier with extended temperature range.
3. AD827: Precision, low-noise, rail-to-rail output operational amplifier suitable for instrumentation applications.

These alternative models offer similar functionality and can be considered as substitutes for the TL072ACPG4 in various applications.

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