Overview
The TL074CNSR, produced by Texas Instruments, is a quad low-noise JFET-input operational amplifier. It is part of the TL07xH family, which are next-generation versions of the industry-standard TL07x devices. These amplifiers are designed to provide outstanding performance and value for cost-sensitive applications, featuring high slew rates, low offset voltages, and wide common-mode and differential voltage ranges. The TL074CNSR is particularly suited for applications requiring high input impedance, low noise, and robust operation across a wide range of temperatures and supply voltages.
Key Specifications
| Parameter | Typical Value | Unit |
|---|---|---|
| Input Offset Voltage | 1 mV | mV |
| Input Offset Voltage Drift | 2 μV/°C | μV/°C |
| Slew Rate | 20 V/μs (TL07xH), 16 V/μs (TL074) | V/μs |
| Power Consumption | 940 μA/ch | μA/ch |
| Supply Voltage Range | ±2.25 V to ±20 V, 4.5 V to 40 V | V |
| Input Bias Current | 20 pA | pA |
| Input Noise Voltage | 18 nV/√Hz at f = 1 kHz | nV/√Hz |
| Total Harmonic Distortion | 0.003% (typ) | % |
| Operating Temperature Range | –40°C to 125°C | °C |
| Package Type | SOIC-14 |
Key Features
- High slew rate: 20 V/μs (TL07xH), 16 V/μs (TL074)
- Low offset voltage: 1 mV (typical)
- Low offset voltage drift: 2 μV/°C
- Low power consumption: 940 μA/ch (typical)
- Wide common-mode and differential voltage ranges, including VCC+
- Low input bias and offset currents
- Low noise: 18 nV/√Hz at f = 1 kHz (typical)
- Output short-circuit protection
- Low total harmonic distortion: 0.003% (typical)
- High ESD protection: 1.5 kV (HBM)
- Integrated EMI and RF filters
- Latch-up free operation
Applications
- Solar energy: string and central inverter
- Motor drives: AC and servo drive control and power stage modules
- Single-phase online UPS and three-phase UPS
- Pro audio mixers
- Battery test equipment
Q & A
- What is the typical input offset voltage of the TL074CNSR? The typical input offset voltage is 1 mV.
- What is the slew rate of the TL074CNSR? The slew rate is typically 20 V/μs for the TL07xH series, but 16 V/μs for the TL074.
- What is the operating temperature range of the TL074CNSR? The operating temperature range is –40°C to 125°C.
- What is the supply voltage range for the TL074CNSR? The supply voltage range is ±2.25 V to ±20 V, and 4.5 V to 40 V.
- Does the TL074CNSR have output short-circuit protection? Yes, it does have output short-circuit protection.
- What is the typical input noise voltage of the TL074CNSR? The typical input noise voltage is 18 nV/√Hz at f = 1 kHz.
- What is the total harmonic distortion of the TL074CNSR? The total harmonic distortion is typically 0.003%.
- What kind of ESD protection does the TL074CNSR have? It has high ESD protection of 1.5 kV (HBM).
- What are some common applications of the TL074CNSR? Common applications include solar energy systems, motor drives, UPS systems, pro audio mixers, and battery test equipment.
- What package type is the TL074CNSR available in? The TL074CNSR is available in an SOIC-14 package.
