TL074ACDR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Operational Amplifier
• Characteristics: Low noise, high gain, wide bandwidth
• Package: SOIC (Small Outline Integrated Circuit)
• Essence: Quad JFET Input Operational Amplifier
• Packaging/Quantity: Tape and Reel, 2500 pieces per reel

Specifications

• Supply Voltage Range: ±4V 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: 80 dB (typical)
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The TL074ACDR has a total of 14 pins. The pin configuration is as follows:

1. Non-Inverting Input 1 (+IN1)
2. Inverting Input 1 (-IN1)
3. Output 1 (OUT1)
4. VCC-
5. Non-Inverting Input 2 (+IN2)
6. Inverting Input 2 (-IN2)
7. Output 2 (OUT2)
8. VCC+
9. Non-Inverting Input 3 (+IN3)
10. Inverting Input 3 (-IN3)
11. Output 3 (OUT3)
12. VEE-
13. Non-Inverting Input 4 (+IN4)
14. Inverting Input 4 (-IN4)

Functional Features

• Low input bias and offset currents
• Wide common-mode and differential voltage ranges
• High slew rate and output drive capability
• Low total harmonic distortion
• Internal frequency compensation
• Short-circuit protection

Advantages and Disadvantages

Advantages: - Low noise performance - High gain and bandwidth - Wide supply voltage range - Stable operation over a wide temperature range

Disadvantages: - Relatively high power consumption - Limited output current capability

Working Principles

The TL074ACDR is a quad JFET input operational amplifier. It utilizes JFET (junction field-effect transistor) technology to achieve low input bias and offset currents, making it suitable for applications requiring high precision and low noise.

The amplifier operates by amplifying the difference between the voltages applied to its non-inverting and inverting inputs. It provides a high gain and wide bandwidth, allowing it to accurately amplify small signals across a broad frequency range.

Detailed Application Field Plans

The TL074ACDR is commonly used in various audio and instrumentation applications, including:

1. Audio Amplifiers: It can be used as a preamplifier or driver stage in audio amplifiers, providing high fidelity and low distortion amplification.
2. Active Filters: The operational amplifier's high gain and frequency response make it suitable for designing active filters, such as low-pass, high-pass, and bandpass filters.
3. Signal Conditioning: It is used in signal conditioning circuits to amplify weak signals from sensors or transducers before further processing.
4. Oscillators: The TL074ACDR can be employed in oscillator circuits to generate stable and precise waveforms for various applications.
5. Voltage Regulators: It can be utilized in voltage regulator circuits to provide stable and regulated output voltages.

Detailed and Complete Alternative Models

Some alternative models to TL074ACDR that offer similar functionality are:

1. LM324: Quad Operational Amplifier with similar specifications and pin configuration.
2. TL084: Quad JFET Input Operational Amplifier with higher slew rate and wider bandwidth.
3. OP07: Precision Operational Amplifier with lower input offset voltage and bias current.

These alternative models can be considered based on specific application requirements and design constraints.

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