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TL072CN

Name: TL072CN
Rating: 4.7 (12 reviews)

IC OPAMP JFET 2 CIRC 8MINI DIP

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Mfr.부분 #TL072CN
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사양

Part Status	Obsolete
Amplifier Type	J-FET
Number of Circuits	2
Slew Rate	16V/µs
Gain Bandwidth Product	4 MHz
Current - Input Bias	20 pA
Voltage - Input Offset	3 mV
Current - Supply	1.4mA
Current - Output / Channel	40 mA
Voltage - Supply Span (Min)	6 V
Voltage - Supply Span (Max)	36 V
Operating Temperature	0°C ~ 70°C
Mounting Type	Through Hole
Package / Case	8-DIP (0.300", 7.62mm)
Supplier Device Package	8-Mini DIP
Base Product Number	TL072
Grade	Automotive
Qualification	AEC-Q100

개요

Description

The TL072CN is a low-noise JFET-input operational amplifier known for its high speed and low distortion, making it suitable for audio and signal processing applications. It features a high input impedance, low offset voltage, and a wide bandwidth, with a gain-bandwidth product of approximately 3 MHz. The TL072CN is packaged in a 8-pin DIP format and typically operates within a supply voltage range of ±3V to ±15V.
Key characteristics include a low total harmonic distortion (THD), high slew rate, and favorable noise performance, which contribute to its popularity in professional audio equipment, instrumentation, and other precision applications. The device has a typical input bias current in the range of picoamperes, making it ideal for applications that require minimal loading on the input signal.
Overall, the TL072CN is a versatile operational amplifier that balances performance, reliability, and cost, making it a common choice for engineers and designers in analog circuit applications.

Features

The TL072CN is a low-noise, high-speed operational amplifier featuring the following key specifications:
1. Type: JFET-input operational amplifier.
2. Voltage Range: Operates from a dual power supply of ±5V to ±15V.
3. Bandwidth: Unity gain bandwidth of around 3 MHz.
4. Slew Rate: High slew rate of 13 V/µs, ensuring fast response times.
5. Input Impedance: Very high input impedance (approximately 10^12 ohms) and low input bias current (around 10 pA).
6. Output: Capable of driving capacitive loads and features a low output impedance.
7. Package: Available in a 8-pin DIP and other packages.
8. Applications: Suitable for audio processing, active filters, signal conditioning, and other precision applications.
The TL072CN is well-regarded for its low noise characteristics and high performance, making it ideal for various analog applications.

Package

The TL072CN is packaged in a 14-pin dual in-line package (DIP) configuration. This type of package allows for easy mounting on a printed circuit board and is suitable for various electronic applications, particularly in audio and signal processing circuits.

Pinout

The TL072CN is a low-noise JFET-input operational amplifier with a total of 8 pins. Here’s a concise breakdown of the pin configuration and their functions:
1. Pin 1: Offset Null - Used to adjust the offset voltage.
2. Pin 2: Inverting Input (−) - The negative input for differential signal.
3. Pin 3: Non-Inverting Input (+) - The positive input for differential signal.
4. Pin 4: V- (Negative Power Supply) - Connects to the negative voltage supply.
5. Pin 5: Offset Null - Another pin for offset voltage adjustment.
6. Pin 6: Output - The output of the operational amplifier.
7. Pin 7: V+ (Positive Power Supply) - Connects to the positive voltage supply.
8. Pin 8: NC (No Connection) - Not connected internally; can be left floating.
The TL072CN is commonly used in audio and other applications requiring low noise and high performance.

Manufacturer

The TL072CN is manufactured by Texas Instruments, a prominent American technology company. Texas Instruments, often abbreviated as TI, specializes in the design and manufacturing of semiconductors and various integrated circuits. Founded in 1930, the company has a broad portfolio that includes analog and embedded processing products used across numerous industries, including automotive, communications, industrial, and consumer electronics. TI is well-known for its innovation in analog technology and is a leading provider of operational amplifiers, microcontrollers, and other electronic components. The TL072CN itself is a low-noise JFET-input operational amplifier, used in applications such as audio processing and signal conditioning.

Application

The TL072CN is a low-noise JFET-input operational amplifier used in various applications, including audio signal processing, active filters, and impedance buffering. It is suitable for instrumentation, data acquisition systems, and feedback circuits in analog electronics. Its high input impedance and low total harmonic distortion make it ideal for high-fidelity audio equipment and medical devices. Additionally, it is utilized in oscillators and voltage followers in signal conditioning tasks.

Equivalent

Equivalent products to the TL072CN include the TL074CN, TL082CN, and LM358. Other alternatives are the MCP6002, OPA2134, and NE5532, depending on specific application requirements like bandwidth, noise, and power supply voltage. Always check the datasheets for precise specifications and compatibility.