Overview
The TL072IDR is a dual JFET-input operational amplifier produced by Texas Instruments. It is part of the TL07x family, which includes the TL071, TL072, and TL074. This device is known for its high performance and cost-effectiveness, making it suitable for a wide range of applications. The TL072IDR is particularly noted for its high slew rate, low offset voltage, and low power consumption, making it an excellent choice for various electronic circuits.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Number of Channels | 2 | |
| Package Type | SOIC (D) | |
| Pins | 8 | |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage Range | ±2.25 V to ±20 V, 4.5 V to 40 V | V |
| Slew Rate (Typical) | 13 V/µs (TL072), 20 V/µs (TL07xH) | V/µs |
| Offset Voltage (Typical) | 1 mV | mV |
| Offset Voltage Drift | 2 µV/°C | µV/°C |
| Input Bias Current | 65 pA | pA |
| Input Noise Voltage | 18 nV/√Hz at f = 1 kHz | nV/√Hz |
| Total Harmonic Distortion | 0.003% (Typical) | % |
| Bandwidth | 3 MHz | MHz |
Key Features
- High slew rate: 13 V/µs (TL072), 20 V/µs (TL07xH)
- Low offset voltage: 1 mV (Typical)
- Low offset voltage drift: 2 µV/°C
- Low power consumption: 940 µA/ch (Typical)
- Wide common-mode and differential voltage ranges
- Common-mode input voltage range includes VCC+
- Low input bias and offset currents
- Low noise: 18 nV/√Hz at f = 1 kHz
- Output short-circuit protection
- Low total harmonic distortion: 0.003% (Typical)
- High ESD protection: 1.5 kV (HBM)
- Integrated EMI and RF filters
Applications
The TL072IDR is versatile and can be used in a variety of applications, including:
- Audio and video circuits due to its low noise and high slew rate
- Medical equipment where low offset voltage and drift are critical
- Industrial control systems requiring high reliability and wide operating temperature ranges
- Automotive systems where robustness against EMI and RF interference is necessary
- General-purpose amplification in cost-sensitive designs
Q & A
- What is the typical slew rate of the TL072IDR?
The typical slew rate of the TL072IDR is 13 V/µs, while the TL07xH version has a slew rate of 20 V/µs.
- What is the offset voltage of the TL072IDR?
The typical offset voltage of the TL072IDR is 1 mV.
- What is the operating temperature range of the TL072IDR?
The operating temperature range of the TL072IDR is -40°C to 85°C.
- What is the supply voltage range for the TL072IDR?
The supply voltage range for the TL072IDR is ±2.25 V to ±20 V, and 4.5 V to 40 V.
- Does the TL072IDR have output short-circuit protection?
- What is the typical input noise voltage of the TL072IDR?
- What is the total harmonic distortion of the TL072IDR?
- Is the TL072IDR ESD protected?
- What package type does the TL072IDR come in?
- What are some common applications of the TL072IDR?
