LF442CN, Low Power JFET Input Operational Amplifier - DIP-8, 1MHz Gain Bandwidth

The LF442CN is a low-power JFET input operational amplifier designed for applications requiring high input impedance, low input bias current, and minimal power consumption. This dual amplifier operates with a wide supply range up to ±18V, delivering a gain bandwidth product of 1MHz and a slew rate of 1.7V/µs, making it ideal for precision signal processing tasks in instrumentation, filters, and control systems.

With an output short circuit protection and low noise characteristics, it is well-suited for use in active filters, sample-and-hold circuits, and integrators. Packaged in a DIP-8 format, the LF442CN is a reliable choice for both low-noise and low-power designs.

Key Features :

• High Gain Bandwidth: 1 MHz for accurate signal amplification in demanding applications.
• Low Input Bias Current: 50 pA (typical), ensuring minimal loading on signal sources.
• Low Supply Current: 0.8 mA per amplifier, suitable for battery-operated devices.
• Wide Supply Voltage Range: ±18V maximum, offering flexibility across different power systems.
• Output Short Circuit Protection: Indefinite protection against output shorts.
• Slew Rate: 1.7 V/µs for rapid response in fast-changing input signals.