Overview
The TL074ACDE4 is a low-noise, JFET-input quad operational amplifier produced by Texas Instruments. It is part of the TL07x 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 wide supply voltage ranges.
The TL074ACDE4 is an enhanced version of the industry-standard TL074, offering improved features such as high ESD protection, integrated EMI and RF filters, and operation across a wide temperature range of –40°C to 125°C. This makes it suitable for use in rugged and demanding environments.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage | ±2.25 V to ±20 V, 4.5 V to 40 V | V |
| Input Offset Voltage | 1 mV (typ) | mV |
| Input Offset Voltage Drift | 2 μV/°C (typ) | μV/°C |
| Slew Rate | 16 V/μs (typ) | V/μs |
| Input Bias Current | 20 pA (typ) | pA |
| Input Noise Voltage | 15 nV/√Hz (typ) at f = 1 kHz | nV/√Hz |
| Total Harmonic Distortion | 0.01% (typ) | % |
| Operating Temperature Range | –40°C to 125°C | °C |
| ESD Protection | 1.5 kV (HBM) | kV |
Key Features
- High slew rate: 16 V/μs (typical)
- Low offset voltage: 1 mV (typical)
- Low offset voltage drift: 2 μV/°C (typical)
- Low power consumption: 940 μA/ch (typical)
- Wide common-mode and differential voltage ranges, including VCC+
- Low input bias and offset currents
- Low noise: 15 nV/√Hz (typical) at f = 1 kHz
- Output short-circuit protection
- Low total harmonic distortion: 0.01% (typical)
- High input impedance JFET input stage
- Internal frequency compensation and latch-up free operation
- High ESD protection: 1.5 kV (HBM)
- Integrated EMI and RF filters
Applications
- Solar energy: string and central inverter systems
- Motor drives: AC and servo drive control and power stage modules
- Single phase and three phase online UPS systems
- Pro audio mixers
- Battery test equipment
Q & A
- What is the typical slew rate of the TL074ACDE4?
The typical slew rate is 16 V/μs.
- What is the input offset voltage of the TL074ACDE4?
The input offset voltage is typically 1 mV.
- What is the operating temperature range of the TL074ACDE4?
The operating temperature range is –40°C to 125°C.
- Does the TL074ACDE4 have output short-circuit protection?
- What is the typical input noise voltage of the TL074ACDE4?
The typical input noise voltage is 15 nV/√Hz at f = 1 kHz.
- What is the total harmonic distortion of the TL074ACDE4?
The total harmonic distortion is typically 0.01%.
- What are some common applications of the TL074ACDE4?
Common applications include solar energy systems, motor drives, UPS systems, pro audio mixers, and battery test equipment.
- What is the ESD protection level of the TL074ACDE4?
The ESD protection level is 1.5 kV (HBM).
- Does the TL074ACDE4 have integrated EMI and RF filters?
- What is the typical input bias current of the TL074ACDE4?
The typical input bias current is 20 pA.
