Overview
The TL064CDG4 is a low-power JFET-input operational amplifier produced by Texas Instruments. This quad operational amplifier is designed for high-speed applications and features a JFET input stage, which provides high input impedance and low input bias and offset currents. The device is available in a 14-pin SOIC package and is suitable for a wide range of analog circuit applications due to its low power consumption and high slew rate.
Key Specifications
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Supply Voltage (VCC) | ±15 | ±18 | V | |
| Input Offset Voltage (VIO) | 3 | 6 | 15 | mV |
| Temperature Coefficient of Input Offset Voltage (αVIO) | 10 | 10 | μV/°C | |
| Input Offset Current (IIO) | 5 | 100 | 200 | pA |
| Input Bias Current (IIB) | 30 | 200 | 400 | pA |
| Common Mode Voltage Range (Vicm) | ±11.5 | ±15 | V | |
| Output Voltage Swing (Vopp) | 20 | 27 | V | |
| Slew Rate | 3.5 | V/μs | ||
| Unity-Gain Bandwidth | 1 MHz | |||
| Operating Temperature Range | 0 | 70 | °C |
Key Features
- Very low power consumption: 200 µA per amplifier
- Wide common-mode and differential voltage ranges
- Low input bias and offset currents
- Output short-circuit protection
- High input impedance JFET input stage
- Internal frequency compensation
- Latch-up free operation
- High slew rate: 3.5 V/μs
Applications
- Instrumentation amplifiers
- Audio-distribution amplifiers
- Low-level light detector preamplifiers
- AC amplifiers
- Microphone preamplifiers with tone control
- High-Q notch filters
- 0.5-Hz square-wave oscillators
Q & A
- What is the typical supply current of the TL064CDG4?
The typical supply current per amplifier is 200 µA.
- What is the input offset voltage range of the TL064CDG4?
The input offset voltage range is typically 3 to 15 mV.
- What is the slew rate of the TL064CDG4?
The slew rate is 3.5 V/μs.
- What are the common-mode voltage ranges for the TL064CDG4?
The common-mode voltage range is up to ±11.5 V).
- Does the TL064CDG4 have output short-circuit protection?
- What is the operating temperature range of the TL064CDG4?
The operating temperature range is from 0°C to 70°C).
- What package types are available for the TL064CDG4?
The TL064CDG4 is available in a 14-pin SOIC package).
- What are some typical applications of the TL064CDG4?
Typical applications include instrumentation amplifiers, audio-distribution amplifiers, and low-level light detector preamplifiers).
- Does the TL064CDG4 have internal frequency compensation?
- Is the TL064CDG4 latch-up free?
