LT1464CN8#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LT1464CN8#PBF is a dual micropower operational amplifier featuring JFET inputs and picoampere bias currents. It offers a gain bandwidth product of 1MHz typical and a slew rate of 0.9V/µs typical. The device operates on supply voltages ranging from ±5V to ±20V, with a maximum supply voltage of ±20V. Input offset voltage is typically 0.8mV at ±5V supplies. Supply current per amplifier is 145µA typical. The component is housed in an 8-lead PDIP package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Unity-gain stable for capacitive loads up to 10nF
• Input common mode range includes the positive rail
• Low input bias current of 20pA maximum

Instrumentation, Op Amps, Buffer Amps Applications

• Battery-powered systems
• Photocurrent amplifiers
• Low frequency, micropower active filters
• Low droop track-and-hold circuits

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix CN8 corresponds to the 8-lead PDIP package configuration. Confirm that the C grade specifications meet the required performance thresholds for input offset voltage and bias current. Ensure the operating temperature range aligns with the specified -40°C to +85°C limits for the application environment.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when low power consumption is critical alongside high input impedance requirements. The inclusion of the positive rail in the common mode range makes it suitable for single-supply or asymmetric dual-supply applications where phase reversal must be avoided. Verify that the 1MHz bandwidth satisfies the signal processing speed needs.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LT1464/LT1465 family of micropower op amps designed for low-cost SO-8 and 14-lead packages. It is engineered to provide picoampere bias currents while maintaining unity-gain stability under significant capacitive loading conditions. The design optimizes performance for both ±15V and ±5V supply environments.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LT1464CS8#PBF (SOIC-8 Package)

Instrumentation, Op Amps, Buffer Amps FAQ

Does the LT1464 exhibit phase reversal?

No, the LT1464 does not phase-reverse when the common mode input is anywhere within the supplies.

What is the maximum capacitive load supported?

The amplifier is unity-gain stable for capacitive loads up to 10nF.