Overview
The LF347DT is a high-speed J–FET input quad operational amplifier produced by STMicroelectronics. This integrated circuit incorporates well-matched, high-voltage J–FET and bipolar transistors, offering high slew rates, low input bias and offset currents, and a low offset voltage temperature coefficient. The device is suitable for a wide range of applications requiring high performance and reliability.
Key Specifications
| Parameter | Value |
|---|---|
| Supply Voltage Min | 6.0 V |
| Supply Voltage Max | 36.0 V |
| Operating Temperature Min | 0°C |
| Operating Temperature Max | 70°C |
| Slew Rate | 16 V/µs (typ) |
| Input Offset Voltage | 3 - 13 mV |
| Input Offset Current | 5 - 100 pA |
| Input Bias Current | 20 - 200 pA |
| Package Type | SO-14 (Small Outline Package) |
| Packing Type | Tape And Reel |
| RoHS Compliance | Ecopack3 |
Key Features
- High slew rate: 16 V/µs (typ)
- Low input bias and offset currents
- Low offset voltage temperature coefficient
- Wide common-mode and differential voltage range
- High input impedance J–FET input stage
- Internal frequency compensation
- Latch-up free operation
- Output short-circuit protection
Applications
The LF347DT is versatile and can be used in various applications, including:
- Audio and video equipment
- Medical devices
- Industrial control systems
- Measurement and testing equipment
- High-speed data acquisition systems
Q & A
- What is the supply voltage range for the LF347DT?
The supply voltage range for the LF347DT is from 6.0 V to 36.0 V. - What is the operating temperature range for the LF347DT?
The operating temperature range is from 0°C to 70°C. - What is the slew rate of the LF347DT?
The slew rate is 16 V/µs (typ). - What is the input offset voltage of the LF347DT?
The input offset voltage is between 3 mV and 13 mV. - Is the LF347DT RoHS compliant?
Yes, the LF347DT is RoHS compliant with Ecopack3. - What is the package type of the LF347DT?
The package type is SO-14 (Small Outline Package). - Does the LF347DT have output short-circuit protection?
Yes, the LF347DT has output short-circuit protection. - What are the key features of the LF347DT?
The key features include high slew rate, low input bias and offset currents, low offset voltage temperature coefficient, and high input impedance. - What are some common applications of the LF347DT?
Common applications include audio and video equipment, medical devices, industrial control systems, measurement and testing equipment, and high-speed data acquisition systems. - Is the LF347DT available in tape and reel packaging?
Yes, the LF347DT is available in tape and reel packaging.
