LF356MX/NOPB

Overview

The LF356MX/NOPB is a single JFET-input operational amplifier manufactured by Texas Instruments. It features a gain bandwidth product of 5 MHz and a slew rate of 12 V/µs. The device operates on a supply voltage range of 10V to 36V (±5V to ±18V). It has an input bias current of 30 pA and an input offset voltage of up to 10 mV. The component is housed in an 8-pin SOIC package.

Feature Summary

• Integrates matched high-voltage JFETs with standard bipolar transistors using BI-FET II technology for low noise and high speed.
• Designed for applications requiring fast settling times, wide bandwidth, and low voltage/current noise.
• Features an output stage capable of driving large capacitive loads without stability issues.

Applications

• Signal processing circuits
• Low-noise amplification stages
• High-speed analog signal conditioning

Procurement Notes

Verify the specific suffix 'MX' against official Texas Instruments documentation to confirm it denotes the SOIC-8 package variant of the LF356 series. Ensure the 'NOPB' designation confirms lead-free and RoHS compliance status as per the manufacturer's current specifications before procurement.

Selection Notes

Select this component when a JFET-input op amp with high slew rate and low input bias current is required. It serves as a suitable alternative to mixed FET-Bipolar designs where low noise and fast transient response are critical performance factors.

Part Context

This part belongs to the LF356 family of monolithic JFET-input operational amplifiers. The family is characterized by the integration of high-voltage JFETs with bipolar transistors, offering superior performance over standard MOSFET inputs regarding robustness and lack of burst noise.

Replacement Considerations

Compatible substitutes include LF356M/NOPB and LF356N/NOPB, provided the package type matches the design requirements.