TL074CN

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TL074CN

+Nomenclature

IC OPAMP JFET 4 CIRCUIT 14DIP

  • FabricantTexas Instruments

  • Pièce fabricant #TL074CN

  • En stock6528

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Spécifications

Attribut Valeur
Part Status Obsolete
Base Product Number TL074
Amplifier Type J-FET
Number of Circuits 4
Slew Rate 13V/µs
Gain Bandwidth Product 5.25 MHz
Current - Input Bias 65 pA
Voltage - Input Offset 3 mV
Current - Supply 1.4mA (x4 Channels)
Current - Output / Channel 40 mA
Voltage - Supply Span (Min) 10 V
Voltage - Supply Span (Max) 30 V
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Through Hole
Package 14-DIP (0.300", 7.62mm)
Supplier Device Package 14-PDIP
Packaging Tube

Présentation

Description

The TL074CN is a low-noise, JFET-input operational amplifier (op-amp) that features four independent, high-gain, internally compensated op-amps. It is known for its low power consumption and wide bandwidth, making it suitable for a broad range of audio, instrumentation, and general-purpose applications. The device operates over a wide supply voltage range, typically from ±5V to ±15V, and offers excellent signal integrity with a low input bias current.
Key features of the TL074CN include a high slew rate and low harmonic distortion, which are ideal for high-speed and high-fidelity audio applications. The JFET input stage provides high input impedance, minimizing loading effects on preceding stages. Its low noise and low offset voltage make it suitable for precision analog signal processing.
The TL074CN is commonly used in mixers, equalizers, audio preamplifiers, and active filters. Available in a standard 14-pin dual in-line package (DIP), it is designed for ease of use in both professional and hobbyist electronic projects.

Equivalent

The TL074CN is a quad operational amplifier. Equivalent products include the LM324 LM324N, and LM324P, which are also quad op-amps with similar characteristics. Additionally, the MC34074 and the NJM2904 are possible alternatives, though they might have slight variations in specifications such as input offset voltage or bandwidth. Always check the datasheets for detailed specifications to ensure compatibility with your specific application.

Features

The TL074CN is a low-noise JFET-input operational amplifier featuring four independent op-amps within a single package. Key features include:
1. Low Noise: Designed for audio and instrumentation applications, it offers low noise performance.
2. Wide Bandwidth: The TL074CN provides a bandwidth of approximately 3 MHz.
3. High Slew Rate: It has a slew rate of around 13 V/µs, allowing for rapid signal processing.
4. Low Input Bias and Offset Current: Minimizes error, making it suitable for precision applications.
5. Wide Supply Voltage Range: Operates over a wide range of supply voltages, typically from ±5V to ±15V.
6. High Input Impedance: The JFET input stage ensures high input impedance, reducing loading effects.
7. Low Total Harmonic Distortion: Ensures minimal distortion of input signals.
8. Temperature Range: It operates reliably over a wide temperature range, typically from 0°C to +70°C.
9. Pin Configuration: Standard 14-pin DIP package for easy integration into circuit designs.
These features make the TL074CN suitable for a variety of applications requiring low noise and high precision.

Pinout

The TL074CN is a quad operational amplifier IC, which means it contains four independent op-amps within a single package. It is part of the TL07x series, known for its low-noise and high-speed performance. The TL074CN is housed in a 14-pin dual in-line package (DIP).
Here is a summary of its pin functions:
1. Pin 1: Output of Op-Amp 1
2. Pin 2: Inverting Input of Op-Amp 1
3. Pin 3: Non-Inverting Input of Op-Amp 1
4. Pin 4: VCC+ (Positive Power Supply)
5. Pin 5: Non-Inverting Input of Op-Amp 2
6. Pin 6: Inverting Input of Op-Amp 2
7. Pin 7: Output of Op-Amp 2
8. Pin 8: Output of Op-Amp 3
9. Pin 9: Inverting Input of Op-Amp 3
10. Pin 10: Non-Inverting Input of Op-Amp 3
11. Pin 11: VCC- (Negative Power Supply)
12. Pin 12: Non-Inverting Input of Op-Amp 4
13. Pin 13: Inverting Input of Op-Amp 4
14. Pin 14: Output of Op-Amp 4
The TL074CN is utilized in audio processing, signal amplification, and various analog circuits due to its low noise and high slew rate characteristics.

Manufacturer

The TL074CN is a quad low-noise JFET-input operational amplifier. It is manufactured by Texas Instruments. Texas Instruments (TI) is a global technology company headquartered in Dallas, Texas. They design and manufacture semiconductors and various integrated circuits, which are used in electronics across numerous industries. TI is particularly well-known for producing analog chips and embedded processors that are integral in a wide array of devices and applications, from consumer electronics to industrial systems. The company is recognized for its innovation in the semiconductor industry and has a long history, being founded in 1930. TI's focus is on developing technologies that make electronics more efficient, reliable, and affordable.

Application

The TL074CN is a quad operational amplifier known for its low noise and high slew rate, making it suitable for various applications. Typical uses include audio preamplifiers, active filters, and tone controls, where sound quality is critical. It's also employed in signal conditioning, sensor signal amplification, and instrumentation due to its low input bias current and wide bandwidth. Additionally, the TL074CN is used in analog computation and control systems, enhancing performance in precision electronics. Its versatility and reliable performance make it a popular choice in both commercial and hobbyist projects.

Package

The TL074CN is a quad operational amplifier IC housed in a PDIP (Plastic Dual In-line Package) with 14 pins.

Frequently Asked Questions


Q: What is the amplifier type of the TL074CN, and what are its key advantages?
A: It is a J-FET input quad operational amplifier. J-FETs provide high input impedance and low input bias current (65 pA), ideal for high-impedance sensor interfaces.


Q: What is the supply voltage range for this device?
A: The voltage supply span is from 10V to 30V total (e.g., ±5V to ±15V), making it suitable for dual-supply analog circuits in industrial and audio equipment.


Q: How much output current can each channel drive?
A: Each of the four channels can source or sink up to 40 mA, sufficient for driving moderate loads like analog signal lines or small actuators.


Q: What is the gain bandwidth product and slew rate of the TL074CN?
A: It has a 5.25 MHz gain bandwidth product and a 13V/µs slew rate, supporting fast signal processing and moderate-frequency applications.


Q: Can this component be used in high-temperature environments?
A: Its operating temperature range is 0°C to 70°C, so it is limited to commercial or controlled indoor environments, not extended industrial or automotive conditions.


Q: What package type does the TL074CN use, and is it suitable for prototyping?
A: It comes in a 14-lead PDIP (through-hole) package, making it easy to breadboard and hand-solder for prototyping and low-volume production.


Q: Is the TL074CN currently in production or obsolete?
A: Its Part Status is listed as Obsolete. For new designs, consider the latest active J-FET quad op-amp alternatives from the same series.


Q: How many channels are integrated, and what is the total supply current?
A: It contains four independent amplifiers in one package, consuming only 1.4 mA per channel (5.6 mA total), which is efficient for multi-channel analog systems.