Overview
The TL064CDBRG4 is a low-power JFET-input operational amplifier produced by Texas Instruments. It is part of the TL06x series, which is designed as low-power versions of the TL08x series amplifiers. These devices are known for their high input impedance, wide bandwidth, and high slew rate, making them suitable for a variety of applications, especially in cost-sensitive and environmentally demanding scenarios.
Key Specifications
| Parameter | Unit | Min | Typ | Max |
|---|---|---|---|---|
| Supply Voltage (VCC) | V | ±18 | - | ±18 |
| Input Offset Voltage (Vio) | mV | 3 | 6 | 15 |
| Input Offset Current (Iio) | pA | 5 | 100 | 200 |
| Input Bias Current (Iib) | pA | 30 | 200 | 400 |
| Common Mode Voltage Range (Vicm) | V | ±11.5 | - | ±15 |
| Output Voltage Swing (Vopp) | V | 20 | - | 27 |
| Slew Rate | V/μs | 3.5 | - | - |
| Supply Current per Amplifier | μA | 150 | 200 | 250 |
| Operating Temperature Range | °C | -40 | - | 85 |
Key Features
- Very Low Power Consumption: Typical supply current of 200 μA per amplifier.
- High Input Impedance: JFET input stage provides high input impedance.
- Wide Common-Mode and Differential Voltage Ranges: Up to VCC+ and differential voltage ranges.
- Low Input Bias and Offset Currents: Low input offset and bias currents, with a temperature coefficient of input offset voltage.
- High Slew Rate: 3.5 V/μs slew rate, enabling fast response times.
- Output Short-Circuit Protection: Built-in protection against output short circuits.
- Internal Frequency Compensation: Ensures stable operation without external compensation components.
- Latch-Up Free Operation: Prevents latch-up conditions, enhancing reliability).
- High ESD Protection: 1.5 kV HBM ESD protection).
Applications
The TL064CDBRG4 operational amplifier is versatile and can be used in various applications, including:
- Inverting Amplifiers: Commonly used in inverting amplifier configurations due to its high gain and stability.
- Non-Inverting Amplifiers: Suitable for non-inverting amplifier configurations where high input impedance is required.
- Voltage Followers: Can be used as voltage followers due to their high input impedance and low output impedance.
- Active Filters: Used in active filter circuits to provide precise filtering characteristics.
- Audio and Instrumentation: Applicable in audio and instrumentation circuits where low noise and high fidelity are necessary.
- Industrial and Automotive Systems: Suitable for use in rugged and environmentally demanding applications due to its wide temperature operation and high ESD protection).
Q & A
- What is the typical supply current of the TL064CDBRG4?
The typical supply current is 200 μA per amplifier. - What is the slew rate of the TL064CDBRG4?
The slew rate is 3.5 V/μs). - What is the common-mode rejection ratio (CMRR) of the TL064CDBRG4?
The CMRR is 86 dB). - What is the operating temperature range for the TL064CDBRG4?
The operating temperature range is -40°C to 85°C for the I-suffix devices). - Does the TL064CDBRG4 have output short-circuit protection?
Yes, it has built-in output short-circuit protection). - What is the input bias current of the TL064CDBRG4?
The input bias current is typically 200 pA). - Can the TL064CDBRG4 be used in single-supply or dual-supply configurations?
Yes, it can be operated as either a single-supply or dual-supply operational amplifier). - What is the maximum supply voltage for the TL064CDBRG4?
The maximum supply voltage is ±18 V). - Does the TL064CDBRG4 have internal frequency compensation?
Yes, it has internal frequency compensation). - What is the ESD protection rating of the TL064CDBRG4?
The ESD protection rating is 1.5 kV HBM).
