TL084ACDRG4

Product Overview

Category: Integrated Circuit (IC)

Use: Operational Amplifier

Characteristics: - High input impedance - Low output impedance - Wide bandwidth - High gain - Low noise

Package: SOIC (Small Outline Integrated Circuit)

Essence: The TL084ACDRG4 is a quad operational amplifier that provides high-performance amplification for various applications.

Packaging/Quantity: The TL084ACDRG4 is typically sold in reels of 2500 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)
• Slew Rate: 13 V/µs (typical)
• Gain Bandwidth Product: 3 MHz (typical)
• Common Mode Rejection Ratio: 70 dB (typical)
• Operating Temperature Range: -40°C to +125°C

Pin Configuration

The TL084ACDRG4 has a 14-pin configuration with the following pin assignments:

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. GND
13. Non-Inverting Input (Op-Amp 4)
14. Inverting Input (Op-Amp 4)
15. Output (Op-Amp 4)

Functional Features

• High input impedance allows for easy interfacing with various signal sources.
• Low output impedance ensures minimal signal degradation when driving loads.
• Wide bandwidth enables accurate amplification of high-frequency signals.
• High gain provides significant amplification of weak input signals.
• Low noise ensures a clean and clear output signal.

Advantages and Disadvantages

Advantages: - Versatile operational amplifier suitable for a wide range of applications. - High-performance characteristics ensure accurate and reliable amplification. - Four amplifiers in a single package provide cost and space efficiency. - Wide supply voltage range allows for flexibility in power supply selection.

Disadvantages: - Limited output current capability may not be suitable for driving heavy loads. - Higher power consumption compared to some low-power operational amplifiers. - Sensitive to electromagnetic interference (EMI) due to its high gain.

Working Principles

The TL084ACDRG4 operates based on the principles of differential amplification. It amplifies the voltage difference between its non-inverting and inverting inputs, producing an amplified output signal. The internal circuitry of the operational amplifier consists of transistors, resistors, and capacitors that work together to achieve the desired amplification characteristics.

Detailed Application Field Plans

The TL084ACDRG4 is commonly used in various applications, including: 1. Audio amplification circuits 2. Signal conditioning circuits 3. Active filters 4. Instrumentation amplifiers 5. Voltage-controlled oscillators

Detailed and Complete Alternative Models

Some alternative models to the TL084ACDRG4 include: - LM324 - LM358 - TL074 - NE5532 - AD822

These alternatives offer similar functionality and can be used as substitutes depending on specific application requirements.

In conclusion, the TL084ACDRG4 is a versatile quad operational amplifier that provides high-performance amplification for a wide range of applications. Its characteristics, pin configuration, functional features, advantages, and disadvantages make it a popular choice among engineers and designers in various industries.