Overview
The TL064CDBRE4 is a low-power JFET-input quad operational amplifier produced by Texas Instruments. This device is part of the TL06xx series, known for its high-speed and low-power consumption characteristics. The TL064CDBRE4 is particularly suited for applications requiring high input impedance, low input bias and offset currents, and wide common-mode and differential voltage ranges.
Key Specifications
| Parameter | Unit | Min | Typ | Max |
|---|---|---|---|---|
| Supply Voltage (VCC+ and VCC-) | V | ±15 | - | ±18 |
| Differential Input Voltage (VID) | V | - | - | ±30 |
| Input Offset Voltage (VIO) at 25°C | mV | 3 | 6 | 15 |
| Temperature Coefficient of Input Offset Voltage (ΔVIO/ΔT) | μV/°C | 10 | - | - |
| Input Offset Current (IIO) | pA | 5 | 100 | - |
| Input Bias Current (IIB) | pA | 30 | 200 | - |
| Common Mode Voltage Range (VICM) | V | ±11.5 | - | - |
| Output Voltage Swing (RL = 10 kΩ) | V | 20 | - | 27 |
| Slew Rate | V/μs | - | 3.5 | - |
| Supply Current per Amplifier | μA | - | 200 | - |
Key Features
- Very low power consumption: 200 μA per amplifier.
- Wide common-mode and differential voltage ranges.
- Low input bias and offset currents.
- High input impedance JFET input stage.
- Internal frequency compensation.
- Latch-up free operation.
- High slew rate: 3.5 V/μs.
- Output short-circuit protection).
Applications
- Instrumentation amplifiers: The TL064 can be used in instrumentation amplifier configurations to provide high accuracy and low noise amplification.
- Audio-distribution amplifiers: Suitable for distributing audio signals with minimal distortion and high fidelity).
- Low-level light detector preamplifiers: Can be used to amplify low-level signals from light detectors).
- AC amplifiers and filters: Useful in various AC signal processing applications, including high-Q notch filters and square-wave oscillators).
- Microphone preamplifiers: Ideal for amplifying low-level audio signals from microphones with tone control capabilities).
Q & A
- What is the typical supply current per amplifier for the TL064CDBRE4?
The typical supply current per amplifier is 200 μA).
- What is the maximum differential input voltage for the TL064CDBRE4?
The maximum differential input voltage is ±30 V).
- What is the slew rate of the TL064CDBRE4?
The slew rate is 3.5 V/μs).
- Does the TL064CDBRE4 have output short-circuit protection?
- What is the common mode voltage range for the TL064CDBRE4?
The common mode voltage range is up to ±11.5 V).
- What are the typical input offset voltage and temperature coefficient for the TL064CDBRE4?
The typical input offset voltage is 6 mV, and the temperature coefficient is 10 μV/°C).
- What is the maximum operating temperature range for the TL064CDBRE4?
The maximum operating temperature range depends on the suffix, but for the 'I' suffix, it is −40°C to 85°C, and for the 'M' suffix, it is −55°C to 125°C).
- Can the TL064CDBRE4 be used in audio applications?
- What is the package type for the TL064CDBRE4?
The TL064CDBRE4 is available in various packages, including SOIC (D) and TSSOP (PW)).
- Does the TL064CDBRE4 have internal frequency compensation?
