LT1226CN8#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LT1226CN8#PBF is a low noise, very high speed operational amplifier from Analog Devices Inc., housed in an 8-lead plastic DIP package. It features a gain bandwidth product of 1 GHz and a slew rate of 400 V/μs. The device operates on a wide supply range of ±2.5V to ±15V with a typical supply current of 7 mA. Key electrical characteristics include a maximum input offset voltage of 1 mV, an input bias current of 8 μA, and an output short circuit duration capability that is indefinite. It is designed for excellent DC performance and fast settling times.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• Features a 1 GHz gain bandwidth and 400 V/μs slew rate for high-speed signal processing.
• Capable of driving all capacitive loads due to internal compensation sensing the load-induced output pole.
• Provides excellent DC performance with low input offset voltage and high DC gain.
• Stable in a noise gain of 25 or greater, allowing for flexible high-gain configurations.

Instrumentation, Op Amps, Buffer Amps Applications

• Data acquisition systems
• Wideband amplifiers
• Video and RF amplification
• Cable drivers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific suffix CN8 corresponds to the 8-lead plastic DIP package variant when sourcing. Confirm the manufacturer is Analog Devices Inc. Ensure the component meets RoHS compliance requirements if applicable to your manufacturing standards. Cross-reference the datasheet revision to ensure compatibility with existing design specifications.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring high slew rates and wide bandwidth with low noise. It is suitable for designs needing stability with large capacitive loads. Consider the DIP package for through-hole prototyping or specific board layout constraints. Ensure the operating temperature range of 0°C to 70°C aligns with the environmental conditions of the final application.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LT1226 family of fast, high-performance amplifiers utilizing advanced bipolar complementary processing. It is designed as a single gain stage with outstanding settling characteristics. The series includes variants such as the CS8 (SOIC) and CN8 (DIP), offering flexibility in packaging options while maintaining identical electrical performance profiles across the family.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

The LT1226 may be inserted directly into HA2541, HA2544, AD847, EL2020, and LM6361 applications, provided the amplifier configuration maintains a noise gain of 25 or greater and the nulling circuitry is removed.