LT1358CN8#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LT1358CN8#PBF is a dual low-power high-speed operational amplifier manufactured by Analog Devices Inc. It features a voltage feedback topology with matched high-impedance inputs and current feedback slewing performance. The device provides a gain bandwidth of 25MHz, a slew rate of 600V/µs, and a maximum supply current of 2.5mA per amplifier. It operates on supply voltages up to ±15V (36V total) and includes C-Load technology for stability with any capacitive load. The component is housed in an 8-pin PDIP package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Combines voltage feedback architecture with current feedback slewing behavior for fast settling times
• C-Load technology ensures stability when driving any capacitive load without oscillation
• Low power consumption relative to comparable bandwidth devices
• High impedance inputs with complementary NPN/PNP bias cancellation

Instrumentation, Op Amps, Buffer Amps Applications

• Data acquisition systems requiring fast settling characteristics
• Photodiode amplifiers
• DAC I-to-V converters
• Active filters
• Wideband buffers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix #PBF indicates lead-free compliance and standard tube packaging. Confirm the 'CN8' designation corresponds to the commercial temperature grade (-40°C to 85°C guaranteed functional, 0°C to 70°C specified performance) and the 8-pin PDIP package. Ensure the source document explicitly supports these attributes for this exact part number before procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications demanding high slew rates and wide bandwidth with moderate power constraints. It is suitable where unity-gain stability and capacitive load driving capability are required. Compare against the LT1357 for single-channel needs or the LT1355/LT1356 for lower power requirements. Consider thermal dissipation limits in small packages when operating at high supply voltages.

Instrumentation, Op Amps, Buffer Amps Part Context

The LT1358 is part of the LT1358/LT1359 family of wideband amplifiers from Analog Devices (formerly Linear Technology). It serves as the dual-channel version of the LT1357 single amplifier. The family utilizes advanced bipolar complementary processing to achieve high AC and DC performance. Related parts include the higher-speed LT1360 series and the lower-power LT1354/1355 series.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

Public confirmed substitutes include the LT1357 (single channel version) and other members of the LT135x family such as the LT1355 or LT1356 for lower power applications. Verify pinout compatibility and electrical specifications against the original datasheet before substitution.