LT1819IS8#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LT1819IS8#PBF is a dual operational amplifier manufactured by Analog Devices Inc. It features a gain bandwidth product of 400 MHz and a slew rate of 2500 V/µs. The device operates on supply voltages ranging from ±2V to ±6V with a typical supply current of 9 mA per amplifier. It offers low harmonic distortion of –85dBc at 5MHz and an input noise voltage density of 6 nV/√Hz. The component is housed in an 8-lead plastic SO package and supports an operating temperature range from –40°C to +85°C.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High-speed performance with 400 MHz gain bandwidth and 2500 V/µs slew rate for large signal handling
• Low noise and distortion characteristics suitable for precision applications
• Unity-gain stable operation without requiring external compensation components
• Capable of driving 100Ω loads with high output current drive capability

Instrumentation, Op Amps, Buffer Amps Applications

• Wideband amplifiers
• Video and RF amplification
• Active filters
• Communication receivers
• Data acquisition systems

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix IS8 corresponds to the industrial temperature grade and SOIC-8 package configuration. Confirm lead-free finish compliance through official manufacturer documentation. Ensure the ordering part number matches the required channel count and pinout specifications before finalizing procurement orders.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component when high slew rates are critical for preserving bandwidth during large signal transitions. Consider the dual-channel architecture for cost-effective space-constrained designs. Evaluate power dissipation limits under heavy capacitive or resistive loading conditions to ensure junction temperatures remain within specified operational boundaries.

Instrumentation, Op Amps, Buffer Amps Part Context

This dual op amp belongs to the LT1818/LT1819 family, designed using Linear Technology's advanced low voltage complementary bipolar process. The series provides a combination of wide bandwidth and low noise typically found in higher power devices. The IS8 variant specifically denotes the industrial temperature grade version packaged in an 8-lead small outline integrated circuit format.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LT1819CS8#PBF (Commercial Temperature Grade)

Instrumentation, Op Amps, Buffer Amps FAQ

Is the LT1819IS8#PBF unity-gain stable?

Yes, the amplifier is unity-gain stable and can drive a 20pF capacitive load in a unity-gain configuration without the need for a series resistor.

What is the maximum differential input voltage?

The inputs can withstand transient differential input voltages up to ±6V without damage, though sustained differential inputs should be avoided to prevent excessive power dissipation.