TL084BCDR

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TL084BCDR

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規格

Package Tape & Reel (TR),Cut Tape (CT),Bulk
ProductStatus Active
AmplifierType J-FET
NumberofCircuits 4
SlewRate 13V/µs
GainBandwidthProduct 3 MHz
Current-InputBias 30 pA
Voltage-InputOffset 2 mV
Current-Supply 1.4mA (x4 Channels)
Current-Output/Channel 10 mA
Voltage-SupplySpan(Min) 10 V
Voltage-SupplySpan(Max) 30 V
OperatingTemperature 0°C ~ 70°C
MountingType Surface Mount
Package/Case 14-SOIC (0.154, 3.90mm Width)

概述

Description

The TL084BCDR is a low-noise, high-speed JFET-input operational amplifier designed for a wide range of applications. It features a combination of fast slew rates, low input bias and offset currents, and wide bandwidth, making it ideal for high-performance electronic circuits. The device operates on a dual supply voltage ranging from ±3V to ±18V, and it can also work on a single supply.
Key specifications include a typical slew rate of 13V/µs and a unity-gain bandwidth of 3MHz. The low input bias current is typically in the picoamp range, and the input offset voltage is minimal. This makes the TL084BCDR suitable for precision applications where low noise and fast response times are critical.
The device is particularly useful in applications like active filters, amplifiers, and integrators, among others. The "BCDR" suffix generally indicates the packaging and reel size, with the "D" typically referring to the SOIC package. Overall, the TL084BCDR is a versatile and reliable choice for engineers requiring a high-performance op-amp.

Features

The TL084BCDR is part of the TL08x series of JFET-input operational amplifiers. Key features include:
1. Low Input Bias Current: The device benefits from JFET technology, providing a high input impedance and very low input bias current, enhancing performance in high-impedance circuits.
2. Low Offset Voltage: It offers precision with low input offset voltage, improving accuracy in analog signal processing.
3. Wide Bandwidth: With a wide bandwidth, it is suitable for high-speed applications, enabling fast data processing.
4. High Slew Rate: The high slew rate of the TL084BCDR ensures rapid response times, making it ideal for dynamic and fast-changing signals.
5. Low Noise: It features low noise levels, which is crucial for applications requiring clean signal amplification.
6. Quad Package: The device contains four individual op-amps in a single package, providing versatility and space-saving on PCBs.
7. Wide Supply Voltage Range: It operates over a wide supply voltage range, enhancing compatibility with different power sources.
8. Temperature Range: It is designed to operate effectively over a broad temperature range, making it suitable for various environmental conditions.
These features make the TL084BCDR suitable for a broad range of applications, including audio processing, sensor interfacing, and instrumentation.

Package

The TL084BCDR is an operational amplifier IC typically packaged in a surface-mount, small-outline package (SOIC-14). It contains four op-amps per chip and is commonly used in audio and signal processing applications. The "CDR" suffix indicates it is supplied in a reel for automated manufacturing processes.

Pinout

The TL084BCDR is a quad operational amplifier integrated circuit. It has a total of 14 pins. Here's a concise breakdown of its pin functions:
1. Pin 1 (Output 1): Output of the first operational amplifier.
2. Pin 2 (Inverting Input 1): Inverting input for the first op-amp.
3. Pin 3 (Non-Inverting Input 1): Non-inverting input for the first op-amp.
4. Pin 4 (Vcc+): Positive power supply voltage.
5. Pin 5 (Non-Inverting Input 2): Non-inverting input for the second op-amp.
6. Pin 6 (Inverting Input 2): Inverting input for the second op-amp.
7. Pin 7 (Output 2): Output of the second operational amplifier.
8. Pin 8 (Output 3): Output of the third operational amplifier.
9. Pin 9 (Inverting Input 3): Inverting input for the third op-amp.
10. Pin 10 (Non-Inverting Input 3): Non-inverting input for the third op-amp.
11. Pin 11 (Vcc-): Negative power supply voltage.
12. Pin 12 (Non-Inverting Input 4): Non-inverting input for the fourth op-amp.
13. Pin 13 (Inverting Input 4): Inverting input for the fourth op-amp.
14. Pin 14 (Output 4): Output of the fourth operational amplifier.
The TL084BCDR is designed for low noise and high-speed applications.

Manufacturer

The TL084BCDR is manufactured by Texas Instruments. Texas Instruments (TI) is an American technology company that designs and manufactures semiconductors and various integrated circuits. TI's products are widely used in electronic devices and equipment, serving markets such as industrial, automotive, personal electronics, communications, and more. The company is known for its innovation in analog and embedded processing technologies.

Application

The TL084BCDR is a JFET-input operational amplifier commonly used in applications requiring high input impedance and low noise. Key application areas include signal amplification in audio equipment, active filters, integrators, and oscillators. It's also used in sensor signal conditioning, data acquisition systems, and medical instrumentation due to its wide bandwidth and fast slew rate.

Equivalent

The TL084BCDR is a quad high-speed JFET-input operational amplifier. Equivalent products include the LM324, LF347, and OPA4134, which may vary slightly in specifications but serve similar functional roles in circuits. Always check datasheets to ensure compatibility with your specific application needs.

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