Overview
The TL074QDREP, produced by Texas Instruments, is a quad JFET-input operational amplifier integrated circuit. It is part of the TL07x family, known for its high performance and versatility. This device features four independent operational amplifiers on a single chip, making it ideal for a variety of applications requiring multiple op-amp stages. The TL074QDREP is characterized by its low noise, high slew rate, and low power consumption, making it suitable for high-fidelity audio and other demanding applications.
Key Specifications
| Parameter | Value |
|---|---|
| Number of Channels | 4 Channel |
| GBP - Gain Bandwidth Product | 3 MHz |
| SR - Slew Rate | 13 V/μs (typical) |
| Vos - Input Offset Voltage | 6 mV (typical) |
| Ib - Input Bias Current | 200 pA (typical) |
| Supply Voltage | 6 V ~ 36 V, ±3 V to ±18 V |
| Input Common-Mode Voltage Range | -12 V ~ 15 V |
| Operating Supply Current | 1.4 mA (typical) |
| CMRR - Common Mode Rejection Ratio | 86 dB (typical) |
| Output Short Circuit Current | 60 mA (typical) |
| Power Dissipation | 680 mW (typical) |
| Storage Temperature | -65 ℃ ~ 150 ℃ |
| Operating Temperature | -55 ℃ ~ 125 ℃ (with 'I' suffix) |
| Package / Case | SOIC-14 |
Key Features
- High slew rate: 13 V/μs (typical)
- Low input bias and offset currents
- Low noise: 18 nV/√Hz (typical) at f = 1 kHz
- Output short-circuit protection
- Low total harmonic distortion: 0.003% (typical)
- Wide common-mode and differential voltage ranges
- High input impedance: JFET input stage
- Internal frequency compensation
- Latch-up-free operation
- Low power consumption
Applications
- Solar energy: string and central inverter
- Motor drives: AC and servo drive control and power stage modules
- Single phase online UPS
- Three phase UPS
- Pro audio mixers
- Battery test equipment
Q & A
- What is the slew rate of the TL074QDREP?
The slew rate of the TL074QDREP is 13 V/μs (typical). - What is the input offset voltage of the TL074QDREP?
The input offset voltage is 6 mV (typical). - What is the common-mode rejection ratio (CMRR) of the TL074QDREP?
The CMRR is 86 dB (typical). - What are the operating temperature ranges for the TL074QDREP?
The operating temperature ranges are -55 ℃ ~ 125 ℃ (with 'I' suffix) and 0 ℃ ~ 70 ℃ (with 'C' suffix). - What is the package type of the TL074QDREP?
The package type is SOIC-14. - Does the TL074QDREP have output short-circuit protection?
Yes, the TL074QDREP has output short-circuit protection. - What is the typical noise level of the TL074QDREP?
The typical noise level is 18 nV/√Hz at f = 1 kHz. - What are some common applications of the TL074QDREP?
Common applications include solar energy systems, motor drives, UPS systems, pro audio mixers, and battery test equipment. - Does the TL074QDREP have internal frequency compensation?
Yes, the TL074QDREP has internal frequency compensation. - Is the TL074QDREP latch-up free?
Yes, the TL074QDREP is latch-up free.
