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規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| AmplifierType | J-FET |
| NumberofCircuits | 2 |
| SlewRate | 13V/µs |
| GainBandwidthProduct | 3 MHz |
| Current-InputBias | 65 pA |
| Voltage-InputOffset | 3 mV |
| Current-Supply | 1.4mA (x2 Channels) |
| Voltage-SupplySpan(Min) | 10 V |
| Voltage-SupplySpan(Max) | 30 V |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.154, 3.90mm Width) |
概述
Description
The TL072IDR is a dual operational amplifier (op-amp) integrated circuit widely used in electronic applications for its low noise and high-speed characteristics. Part of the TL07x series, it is based on JFET (Junction Field-Effect Transistor) technology, which contributes to its high input impedance and low input bias current, making it suitable for precise and sensitive applications.
Key features of the TL072IDR include low harmonic distortion, low noise, high slew rate, and wide bandwidth. These attributes make it particularly well-suited for audio applications, active filters, and instrumentation applications where precision is critical.
The "IDR" in its designation refers to its packaging and temperature rating. Specifically, it is packaged in an SOIC (Small Outline Integrated Circuit) form factor, suitable for surface-mount applications, and the "DR" suffix indicates it operates within an industrial temperature range.
Overall, the TL072IDR op-amp is a versatile component, preferred for its reliability and performance in various analog signal processing tasks.
Key features of the TL072IDR include low harmonic distortion, low noise, high slew rate, and wide bandwidth. These attributes make it particularly well-suited for audio applications, active filters, and instrumentation applications where precision is critical.
The "IDR" in its designation refers to its packaging and temperature rating. Specifically, it is packaged in an SOIC (Small Outline Integrated Circuit) form factor, suitable for surface-mount applications, and the "DR" suffix indicates it operates within an industrial temperature range.
Overall, the TL072IDR op-amp is a versatile component, preferred for its reliability and performance in various analog signal processing tasks.
Equivalent
The TL072IDR is a low-noise JFET-input operational amplifier. Equivalent products include:
1. LM358 - General-purpose op-amp with similar characteristics.
2. NE5532 - Low-noise op-amp with better audio performance.
3. OPA2134 - High-performance audio op-amp with FET inputs.
4. MC34072 - Dual op-amp with JFET inputs.
These alternatives may differ in noise performance, bandwidth, and power requirements, so verify specifications for compatibility with your application.
1. LM358 - General-purpose op-amp with similar characteristics.
2. NE5532 - Low-noise op-amp with better audio performance.
3. OPA2134 - High-performance audio op-amp with FET inputs.
4. MC34072 - Dual op-amp with JFET inputs.
These alternatives may differ in noise performance, bandwidth, and power requirements, so verify specifications for compatibility with your application.
Features
The TL072IDR is a dual operational amplifier (op-amp) known for its low noise and low input bias current characteristics. Key features include:
1. Low Noise: Designed for audio and instrumentation applications, it offers low noise performance to enhance signal fidelity.
2. Low Input Bias Current: The JFET input stage allows for low input bias and offset currents, making it suitable for high-impedance signal sources.
3. Wide Bandwidth: It provides a wide bandwidth of approximately 3 MHz, suitable for a range of signal processing applications.
4. High Slew Rate: With a slew rate of 13 V/µs, the TL072IDR can handle fast signal changes efficiently.
5. Dual Op-Amp: Contains two operational amplifiers in a single package, offering versatility and space-saving benefits.
6. Low Total Harmonic Distortion: Ensures minimal signal distortion, which is ideal for audio applications.
7. Wide Supply Voltage Range: Operates with a supply voltage range of ±5V to ±15V, allowing flexibility in various circuits.
8. Temperature Range: Operates reliably over a temperature range from -40°C to 85°C.
These features make the TL072IDR suitable for applications in audio processing, active filters, and precision amplifiers.
1. Low Noise: Designed for audio and instrumentation applications, it offers low noise performance to enhance signal fidelity.
2. Low Input Bias Current: The JFET input stage allows for low input bias and offset currents, making it suitable for high-impedance signal sources.
3. Wide Bandwidth: It provides a wide bandwidth of approximately 3 MHz, suitable for a range of signal processing applications.
4. High Slew Rate: With a slew rate of 13 V/µs, the TL072IDR can handle fast signal changes efficiently.
5. Dual Op-Amp: Contains two operational amplifiers in a single package, offering versatility and space-saving benefits.
6. Low Total Harmonic Distortion: Ensures minimal signal distortion, which is ideal for audio applications.
7. Wide Supply Voltage Range: Operates with a supply voltage range of ±5V to ±15V, allowing flexibility in various circuits.
8. Temperature Range: Operates reliably over a temperature range from -40°C to 85°C.
These features make the TL072IDR suitable for applications in audio processing, active filters, and precision amplifiers.
Pinout
The TL072IDR is a dual operational amplifier IC with low noise JFET-input, designed for high-fidelity and audio applications. It comes in an 8-pin SOIC (Small Outline Integrated Circuit) package. Here are the pin functions:
1. Pin 1 (NC): No internal connection, typically not used.
2. Pin 2 (Inverting Input 1): Inverting input terminal for the first operational amplifier.
3. Pin 3 (Non-Inverting Input 1): Non-inverting input terminal for the first operational amplifier.
4. Pin 4 (V- or GND): Negative power supply or ground.
5. Pin 5 (Non-Inverting Input 2): Non-inverting input terminal for the second operational amplifier.
6. Pin 6 (Inverting Input 2): Inverting input terminal for the second operational amplifier.
7. Pin 7 (Output 2): Output terminal for the second operational amplifier.
8. Pin 8 (V+ or VCC): Positive power supply.
The TL072IDR is noted for its wide bandwidth, low distortion, low noise, and high input impedance, making it suitable for a variety of signal processing tasks.
1. Pin 1 (NC): No internal connection, typically not used.
2. Pin 2 (Inverting Input 1): Inverting input terminal for the first operational amplifier.
3. Pin 3 (Non-Inverting Input 1): Non-inverting input terminal for the first operational amplifier.
4. Pin 4 (V- or GND): Negative power supply or ground.
5. Pin 5 (Non-Inverting Input 2): Non-inverting input terminal for the second operational amplifier.
6. Pin 6 (Inverting Input 2): Inverting input terminal for the second operational amplifier.
7. Pin 7 (Output 2): Output terminal for the second operational amplifier.
8. Pin 8 (V+ or VCC): Positive power supply.
The TL072IDR is noted for its wide bandwidth, low distortion, low noise, and high input impedance, making it suitable for a variety of signal processing tasks.
Manufacturer
The TL072IDR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. It is well-known for producing a wide range of electronic components that are used in various applications, including automotive, industrial, consumer electronics, and more. TI is recognized for its innovation in analog technologies, embedded processing, and digital signal processing, making it a leading company in the electronics and semiconductor industry.
Application
The TL072IDR is a JFET-input operational amplifier known for its low noise and low distortion. It is commonly used in audio applications, such as preamplifiers and audio mixers, due to its high input impedance and wide bandwidth. Additionally, it is employed in signal processing tasks, including filters and instrumentation amplifiers. The TL072IDR is also suitable for sensor signal conditioning and medical instrumentation because of its precision and reliability. Its ability to operate on a wide voltage range makes it versatile for various analog circuits in consumer electronics, automotive systems, and communication devices.
Package
The TL072IDR is an operational amplifier IC that comes in a SOIC-8 package, which stands for Small Outline Integrated Circuit with 8 pins. This package type is designed for surface mounting on a printed circuit board and is commonly used in compact electronic applications.
