Overview
The TL072QDREP is a high-performance, low-noise, JFET-input operational amplifier produced by Texas Instruments. This device is part of the TL07x family, known for its high slew rate, low offset voltage, and low noise characteristics. The TL072QDREP is specifically designed for operation in demanding environments, making it suitable for a wide range of applications including precision audio, signal processing, and industrial control systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | |
| Total Supply Voltage (max) | 30 | V |
| Total Supply Voltage (min) | 7 | V |
| Rail-to-Rail | In to V+ | |
| Gain-Bandwidth Product (typ) | 3 | MHz |
| Slew Rate (typ) | 13 | V/μs |
| Offset Voltage at 25°C (max) | 6 | mV |
| Quiescent Current per Channel (typ) | 1.4 | mA |
| Noise Voltage at 1 kHz (typ) | 18 | nV/√Hz |
| Operating Temperature Range | -40 to 125 | °C |
| Offset Drift (typ) | 18 | μV/°C |
| Input Bias Current (max) | 200 | pA |
| Common Mode Rejection Ratio (typ) | 100 | dB |
| Output Current (typ) | 0.01 | A |
| Package Type | SOIC (D)-8 |
Key Features
- High slew rate of 13 V/μs, making it ideal for high-speed applications.
- Low offset voltage of 6 mV and low offset voltage drift of 18 μV/°C.
- Low noise: 18 nV/√Hz at 1 kHz.
- Low input bias and offset currents.
- Wide common-mode and differential voltage ranges.
- Output short-circuit protection.
- Low total harmonic distortion.
- High ESD protection (1.5 kV, HBM).
- Integrated EMI and RF filters.
- Operation across the full –40°C to 125°C temperature range.
Applications
- Solar energy: string and central inverters.
- Motor drives: AC and servo drive control and power stage modules.
- Single-phase and three-phase UPS systems.
- Pro audio mixers and high-fidelity audio preamplifiers.
- Battery test equipment.
- Industrial control systems and precision signal processing.
Q & A
- What is the typical slew rate of the TL072QDREP?
The typical slew rate of the TL072QDREP is 13 V/μs.
- What is the maximum total supply voltage for the TL072QDREP?
The maximum total supply voltage for the TL072QDREP is 30 V.
- What is the operating temperature range of the TL072QDREP?
The operating temperature range of the TL072QDREP is –40°C to 125°C.
- What is the typical noise voltage at 1 kHz for the TL072QDREP?
The typical noise voltage at 1 kHz for the TL072QDREP is 18 nV/√Hz.
- Does the TL072QDREP have output short-circuit protection?
Yes, the TL072QDREP has output short-circuit protection.
- What is the common mode rejection ratio (CMRR) of the TL072QDREP?
The CMRR of the TL072QDREP is typically 100 dB.
- What package type is the TL072QDREP available in?
The TL072QDREP is available in an SOIC (D)-8 package.
- What are some common applications for the TL072QDREP?
The TL072QDREP is commonly used in solar energy systems, motor drives, UPS systems, pro audio mixers, and battery test equipment.
- Does the TL072QDREP have integrated EMI and RF filters?
Yes, the TL072QDREP has integrated EMI and RF filters.
- What is the input bias current of the TL072QDREP?
The input bias current of the TL072QDREP is typically 200 pA.
