Specification:-
- Supply Voltage: ±18 V
- Input voltage: ±18 V
- Power dissipation: 500 m W
- Operates from ±5-V to ±18-V Supplies
- 0.5-mV Typical Hold Step at Ch = 0.01 µF
- Logic-to-logic reference differential voltage: 7 to -30 V
- Storage temperature: -65 °C to 150 °C
SKU: BS8543A
LF398 Sample and Hold Op-Amplifier IC (DIP-8 Package)
The LF398 is a sample-and-hold operational amplifier IC, packaged in a DIP-8 format. It is designed to capture and hold an analog voltage for a period of time, making it ideal for use in analog-to-digital conversion, signal processing, and data acquisition systems. The LF398 features an integrated switch that allows the input voltage to be sampled and then held at the output, with minimal droop or loss of the stored voltage over time. Operating with a wide supply voltage range of ±3V to ±18V, the LF398 provides high accuracy with a low input bias current and low offset voltage. It has a fast settling time, typically within a few microseconds, allowing for rapid acquisition of the sampled signal. The IC is designed for high-speed operation, with a typical slew rate of 0.5 V/µs, making it suitable for handling fast-changing signals in dynamic applications. One of the key advantages of the LF398 is its ability to maintain the held voltage with low leakage, ensuring minimal voltage drift over time and preserving signal integrity. The IC's low power consumption also makes it suitable for portable and battery-operated devices. The DIP-8 package makes it easy to integrate into through-hole PCBs and prototyping setups.
Features:-
- High-Speed Operation
- Wide Operating Voltage Range
- Low Input Offset
- High Supply Rejection Ratio in Sample or Hold
