Texas Instruments LF353N Dual JFET Op-Amp 4MHz 13V/µs DIP-8

The Texas Instruments LF353N Dual JFET Op-Amp is a dual, high-speed operational amplifier with a 4MHz gain bandwidth in a DIP-8 package.

The LF353N uses JFET-input technology and the BI-FET II process to provide an internally trimmed input offset voltage. Its well-matched, high-voltage JFET input stage gives an extremely high input impedance and very low input bias and offset currents. This reduces loading on signal sources and limits errors in high-impedance sensing circuits. The device operates with a low supply current while offering a 13V/µs slew rate, so it suits designs where both power efficiency and signal fidelity are important.

Key Features

• Two independent high-speed op-amps in a single package
• 4MHz gain bandwidth
• 13V/µs slew rate for rapid response to signal changes
• Single supply operation from 10V to 36V
• Pin-compatible with the industry-standard LM1558, allowing an upgrade in existing LM1558 or LM358 designs without board re-layout

Applications

The LF353N is designed for precision analogue circuits where low noise, high speed, and low input current errors are required. Typical uses include high-speed integrators, fast digital-to-analogue converters, accurate sample-and-hold circuits, active filters, precision rectifiers, and data acquisition systems.

Dimensions

• Width: 3.3
• Depth: 1.5
• Height: 4.3

Choose the Texas Instruments LF353N Dual JFET Op-Amp for a compact, high-speed amplifier with high input impedance for signal conditioning and sensing circuits.