Overview
The TL074ACDRE4 is a low-noise JFET-input operational amplifier produced by Texas Instruments. It is part of the TL07xx family, which is known for its high performance and versatility in various applications. This device is particularly suited for cost-sensitive applications that require low noise, high slew rates, and low offset voltages. The TL074ACDRE4 is available in a 14-pin SOIC package and is designed to operate across a wide range of supply voltages, making it a reliable choice for diverse electronic systems.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Input Offset Voltage | 3 mV | mV |
| Input Offset Voltage Drift | 18 μV/°C | μV/°C |
| Slew Rate | 13 V/μs | V/μs |
| Input Bias Current | 65 pA | pA |
| Input Noise Voltage Density | 18 nV/√Hz at 1 kHz | nV/√Hz |
| Common-Mode Input Voltage Range | ±11 to 15 V | V |
| Supply Voltage Range | ±2.25 V to ±20 V, 4.5 V to 40 V | V |
| Supply Current (each amplifier) | 1.4 mA | mA |
| Total Harmonic Distortion | 0.003% | % |
Key Features
- High slew rate: 13 V/μs (typical)
- Low offset voltage: 3 mV (typical)
- Low offset voltage drift: 18 μV/°C (typical)
- Low power consumption: 1.4 mA per amplifier (typical)
- Wide common-mode and differential voltage ranges, including VCC+
- Low input bias and offset currents
- Low noise: 18 nV/√Hz at 1 kHz (typical)
- Output short-circuit protection
- Low total harmonic distortion: 0.003% (typical)
- High-input impedance: JFET input stage
- Internal frequency compensation and latch-up-free operation
Applications
- Solar energy: string and central inverters
- Motor drives: AC and servo drive control and power stage modules
- Single phase and three phase online UPS
- Pro audio mixers
- Battery test equipment
- DLP front projection systems
- Oscilloscopes
Q & A
- What is the typical input offset voltage of the TL074ACDRE4?
The typical input offset voltage is 3 mV.
- What is the slew rate of the TL074ACDRE4?
The slew rate is 13 V/μs (typical).
- What is the input noise voltage density at 1 kHz for the TL074ACDRE4?
The input noise voltage density at 1 kHz is 18 nV/√Hz (typical).
- What is the common-mode input voltage range for the TL074ACDRE4?
The common-mode input voltage range is ±11 to 15 V.
- What is the supply voltage range for the TL074ACDRE4?
The supply voltage range is ±2.25 V to ±20 V, 4.5 V to 40 V.
- What is the typical supply current per amplifier for the TL074ACDRE4?
The typical supply current per amplifier is 1.4 mA.
- Does the TL074ACDRE4 have output short-circuit protection?
- What is the total harmonic distortion of the TL074ACDRE4?
The total harmonic distortion is 0.003% (typical).
- In what package is the TL074ACDRE4 available?
The TL074ACDRE4 is available in a 14-pin SOIC package.
- What are some common applications of the TL074ACDRE4?
Common applications include solar energy inverters, motor drives, UPS systems, pro audio mixers, and battery test equipment.
