Overview
The TL074BCDT is a high-speed, low-noise JFET quad operational amplifier produced by STMicroelectronics. This device is part of the TL074 series, which includes the TL074, TL074A, and TL074B, each offering different grades of performance. The TL074BCDT is particularly known for its high slew rate, low input bias and offset currents, and low harmonic distortion, making it suitable for a wide range of applications requiring high precision and stability.
Key Specifications
| Parameter | Symbol | Min. | Typ. | Max. | Unit |
|---|---|---|---|---|---|
| Supply Voltage | VCC | 6 | - | 36 | V |
| Input Offset Voltage | Vio | 1 | 3 | 10 | mV |
| Input Offset Current | Iio | 5 | 20 | 200 | pA/nA |
| Input Bias Current | Iib | 20 | 30 | 200 | pA/nA |
| Large Signal Voltage Gain | Avd | 50 | 100 | 200 | V/mV |
| Supply Voltage Rejection Ratio | SVR | 70 | 80 | 86 | dB |
| Common Mode Rejection Ratio | CMR | 70 | 80 | 86 | dB |
| Output Short-Circuit Current | Ios | 10 | 40 | 60 | mA |
| Output Voltage Swing | ±Vopp | 10 | 12 | 13.5 | V |
| Slew Rate | SR | 8 | 13 | - | V/µs |
| Gain Bandwidth Product | GBP | 2 | 3 | - | MHz |
| Total Harmonic Distortion | THD | - | 0.01 | - | % |
| Equivalent Input Noise Voltage | en | - | 15 | - | nV/√Hz |
Key Features
- High slew rate: 16 V/µs (typical)
- Low input bias and offset currents
- Low noise: 15 nV/√Hz (typical)
- Output short-circuit protection
- High input impedance JFET input stage
- Low harmonic distortion: 0.01% (typical)
- Internal frequency compensation
- Latch-up free operation
- Wide common-mode and differential voltage range
Applications
- Audio distribution amplifiers
- Positive feedback bandpass filters
- Cascaded bandpass filters
- General-purpose amplification in various electronic circuits
- High-fidelity audio equipment
- Medical and industrial instrumentation
Q & A
- What is the typical slew rate of the TL074BCDT?
The typical slew rate of the TL074BCDT is 13 V/µs.
- What is the input offset voltage range for the TL074BCDT?
The input offset voltage range for the TL074BCDT is typically 3 mV, with a maximum of 10 mV.
- What is the supply voltage range for the TL074BCDT?
The supply voltage range for the TL074BCDT is from 6 V to 36 V.
- Does the TL074BCDT have output short-circuit protection?
- What is the typical total harmonic distortion of the TL074BCDT?
The typical total harmonic distortion of the TL074BCDT is 0.01%.
- What is the equivalent input noise voltage of the TL074BCDT?
The equivalent input noise voltage of the TL074BCDT is typically 15 nV/√Hz.
- What is the common mode rejection ratio of the TL074BCDT?
The common mode rejection ratio of the TL074BCDT is typically 80 dB.
- What is the gain bandwidth product of the TL074BCDT?
The gain bandwidth product of the TL074BCDT is typically 3 MHz.
- What are some typical applications of the TL074BCDT?
The TL074BCDT is typically used in audio distribution amplifiers, positive feedback bandpass filters, cascaded bandpass filters, and general-purpose amplification in various electronic circuits.
- What package type is the TL074BCDT available in?
The TL074BCDT is available in the SO14 package.
