TL074CN

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics:
  • High input impedance
  • Low output impedance
  • Wide bandwidth
  • Low noise
• Package: DIP-14 (Dual In-Line Package with 14 pins)
• Essence: Quad JFET Input Operational Amplifier
• Packaging/Quantity: Typically sold in reels of 2,500 units

Specifications

• Supply Voltage: ±3V to ±18V
• Input Offset Voltage: 3 mV (maximum)
• Input Bias Current: 30 nA (maximum)
• Input Offset Current: 5 nA (maximum)
• Gain Bandwidth Product: 4 MHz (typical)
• Slew Rate: 13 V/µs (typical)
• Common Mode Rejection Ratio: 100 dB (typical)
• Operating Temperature Range: -40°C to +105°C

Detailed Pin Configuration

1. Non-Inverting Input 1
2. Inverting Input 1
3. Output 1
4. Negative Supply Voltage
5. Non-Inverting Input 2
6. Inverting Input 2
7. Output 2
8. Positive Supply Voltage
9. Non-Inverting Input 3
10. Inverting Input 3
11. Output 3
12. Not Connected
13. Non-Inverting Input 4
14. Inverting Input 4

Functional Features

• Quad operational amplifier in a single package
• High voltage gain and wide bandwidth
• Low input bias and offset currents
• Suitable for audio applications, active filters, and instrumentation amplifiers
• Can be used as a voltage follower or comparator

Advantages and Disadvantages

Advantages

• Versatile and widely used in various applications
• Low noise and distortion
• Stable performance over a wide temperature range
• Easy to use and integrate into circuit designs

Disadvantages

• Limited output current capability
• Requires external compensation for stability in certain applications
• Relatively higher power consumption compared to some modern op-amps

Working Principles

The TL074CN is a quad JFET input operational amplifier. It utilizes junction field-effect transistor (JFET) technology to achieve high input impedance, low input bias and offset currents, and excellent noise performance. The device operates by amplifying the voltage difference between its non-inverting and inverting inputs, producing an amplified output signal.

Detailed Application Field Plans

The TL074CN is commonly used in various audio applications, such as audio mixers, preamplifiers, and equalizers. It is also suitable for active filters, where it can be used to amplify and shape specific frequency ranges. Additionally, the TL074CN finds application in instrumentation amplifiers, which are used to amplify small signals from sensors or transducers.

Detailed and Complete Alternative Models

• TL071: Single JFET Input Operational Amplifier
• TL072: Dual JFET Input Operational Amplifier
• TL084: Quad JFET Input Operational Amplifier with Bi-FET Technology

These alternative models offer similar functionality but may have different specifications or additional features depending on the specific requirements of the application.

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