TL084IYDT

Product Overview

Category: Integrated Circuit (IC)

Use: The TL084IYDT is a quad operational amplifier that is widely used in various electronic circuits for amplification, filtering, and signal conditioning purposes.

Characteristics: - Low input bias current - High slew rate - Wide bandwidth - Low noise - High output drive capability

Package: The TL084IYDT is available in a small outline package (SOIC) with 14 pins.

Essence: This IC is an essential component in many analog and mixed-signal applications, providing high-performance amplification and signal processing capabilities.

Packaging/Quantity: The TL084IYDT is typically sold in reels or tubes containing multiple units. The exact quantity depends on the supplier and customer requirements.

Specifications

• Supply Voltage Range: ±3V to ±18V
• Input Offset Voltage: 3 mV (maximum)
• Input Bias Current: 30 nA (maximum)
• Slew Rate: 13 V/µs (typical)
• Bandwidth: 3 MHz (typical)
• Input Noise Voltage: 18 nV/√Hz (typical)
• Output Drive Capability: 50 mA (typical)

Detailed Pin Configuration

The TL084IYDT has 14 pins arranged as follows:

1. Non-Inverting Input (Op-Amp 1)
2. Inverting Input (Op-Amp 1)
3. Output (Op-Amp 1)
4. VCC+
5. Non-Inverting Input (Op-Amp 2)
6. Inverting Input (Op-Amp 2)
7. Output (Op-Amp 2)
8. VCC-
9. Non-Inverting Input (Op-Amp 3)
10. Inverting Input (Op-Amp 3)
11. Output (Op-Amp 3)
12. Non-Inverting Input (Op-Amp 4)
13. Inverting Input (Op-Amp 4)
14. Output (Op-Amp 4)

Functional Features

• Low input bias current allows for accurate signal amplification.
• High slew rate enables the amplifier to respond quickly to changes in the input signal.
• Wide bandwidth ensures that the amplifier can handle a broad range of frequencies.
• Low noise performance ensures minimal interference with the desired signal.
• High output drive capability allows the amplifier to deliver sufficient power to drive external loads.

Advantages and Disadvantages

Advantages: - Versatile and widely used in various applications. - High-performance characteristics ensure accurate and reliable signal processing. - Compact package size saves board space. - Suitable for both single-supply and dual-supply voltage configurations.

Disadvantages: - Limited output current compared to specialized power amplifiers. - Higher cost compared to basic operational amplifiers.

Working Principles

The TL084IYDT operates based on the principles of operational amplifiers. It utilizes multiple internal transistors and resistors to amplify and process analog signals. The input signals are amplified, filtered, and conditioned according to the circuit configuration and external components connected to the IC.

Detailed Application Field Plans

The TL084IYDT finds extensive use in various electronic applications, including but not limited to: 1. Audio amplifiers 2. Active filters 3. Instrumentation amplifiers 4. Signal generators 5. Voltage regulators 6. Oscillators 7. Data acquisition systems 8. Sensor interfaces

Detailed and Complete Alternative Models

1. LM324: A quad operational amplifier with similar specifications and pin configuration.
2. TL074: Another quad operational amplifier with improved noise performance.
3. OP4177: A precision quad operational amplifier with low offset voltage and low noise characteristics.
4. AD8674: A high-performance quad operational amplifier with low distortion and low noise.

These alternative models provide similar functionality to the TL084IYDT and can be used as replacements depending on specific application requirements.

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