Overview
The TL074ACDRG4 is a low-noise JFET-input operational amplifier produced by Texas Instruments. It is part of the TL07x family, which includes the TL071, TL072, and TL074 devices. This component is designed to provide outstanding value for cost-sensitive applications, featuring low offset voltage, high slew rate, and a wide common-mode input voltage range. The TL074ACDRG4 is particularly suited for high-fidelity and audio pre-amplifier applications due to its low harmonic distortion and noise characteristics.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Input Offset Voltage (VIO) | 1 mV | mV |
| Input Offset Voltage Drift | 2 µV/°C | µV/°C |
| Slew Rate | 20 V/µs | V/µs |
| Power Consumption per Channel | 940 µA | µA |
| Common-Mode Input Voltage Range | VCC+ to VCC- | V |
| Supply Voltage Range | ±2.25 V to ±20 V, 4.5 V to 40 V | V |
| Operating Temperature Range | –40°C to 125°C | °C |
| Input Bias Current | 65 pA (typ), 200 pA (max) | pA |
| Noise Voltage (Vn) | 18 nV/√Hz at f = 1 kHz | nV/√Hz |
| Total Harmonic Distortion (THD) | 0.003% (typ) | % |
| Package Type | SOIC (14-pin) | - |
Key Features
- High slew rate: 20 V/µs (typical)
- Low offset voltage: 1 mV (typical)
- Low offset voltage drift: 2 µV/°C
- Low power consumption: 940 µA per channel (typical)
- Wide common-mode and differential voltage ranges
- Common-mode input voltage range includes VCC+
- Low input bias and offset currents
- Low noise: Vn = 18 nV/√Hz at f = 1 kHz (typical)
- Output short-circuit protection
- Low total harmonic distortion: 0.003% (typical)
- Wide supply voltage range: ±2.25 V to ±20 V, 4.5 V to 40 V
- High ESD protection: 1.5 kV (HBM)
- Integrated EMI and RF filters
- Latch-up-free operation
Applications
- Solar energy systems: string and central inverters
- Motor drives: AC and servo drive control and power stage modules
- UPS systems: single-phase and three-phase
- Pro audio mixers
- Battery test equipment
- DLP front projection systems
- Oscilloscopes
Q & A
- What is the typical input offset voltage of the TL074ACDRG4?
The typical input offset voltage is 1 mV
- What is the slew rate of the TL074ACDRG4?
The slew rate is 20 V/µs (typical)
- What is the operating temperature range of the TL074ACDRG4?
The operating temperature range is –40°C to 125°C
- What is the typical power consumption per channel of the TL074ACDRG4?
The typical power consumption per channel is 940 µA
- What is the common-mode input voltage range of the TL074ACDRG4?
The common-mode input voltage range includes VCC+
- Does the TL074ACDRG4 have output short-circuit protection?
Yes, it has output short-circuit protection
- What is the typical total harmonic distortion of the TL074ACDRG4?
The typical total harmonic distortion is 0.003%
- What is the noise voltage of the TL074ACDRG4 at 1 kHz?
The noise voltage is 18 nV/√Hz at f = 1 kHz (typical)
- What are some common applications of the TL074ACDRG4?
Common applications include solar energy systems, motor drives, UPS systems, pro audio mixers, and battery test equipment
- What type of package does the TL074ACDRG4 come in?
The TL074ACDRG4 comes in a 14-pin SOIC package
