LT1396CDD#PBF

Instrumentation, Op Amps, Buffer Amps Overview

The LT1396CDD#PBF is a dual-channel, high-speed current feedback amplifier manufactured by Analog Devices Inc. It operates within a supply voltage range of ±2V to ±6V and draws 4.6mA per amplifier at ±5V. The device features a 400MHz bandwidth at unity gain (AV=1) and a 350MHz bandwidth at gains of 2 or -1. It provides an 800V/µs slew rate and can drive up to 80mA of output current. Key electrical parameters include a typical input offset voltage of 1mV, a common mode rejection ratio of 52dB, and a power supply rejection ratio of 70dB. The component is housed in an 8-lead, 3mm × 3mm plastic DFN package.

Instrumentation, Op Amps, Buffer Amps Feature Summary

• High-speed current feedback architecture with 400MHz bandwidth and 800V/µs slew rate
• Capable of driving up to 80mA output current for demanding load applications
• Low profile 3mm × 3mm × 0.75mm DFN-8 package designed for space-constrained designs
• Operates on single or split supplies ranging from 4V to 12V total

Instrumentation, Op Amps, Buffer Amps Applications

• Cable Drivers
• Video Amplifiers
• MUX Amplifiers
• IF Amplifiers

Instrumentation, Op Amps, Buffer Amps Procurement Notes

Verify the specific ordering suffix '#PBF' indicates lead-free finish compliance when sourcing. Confirm the 'C' grade designation matches the required 0°C to 70°C operating temperature range for your application environment. Ensure the DD package footprint aligns with your PCB layout constraints before finalizing procurement.

Instrumentation, Op Amps, Buffer Amps Selection Notes

Select this component for applications requiring high output current drive capabilities alongside wide bandwidth. It is optimized for ±5V supply operation but supports wider voltage ranges. Consider the DFN-8 package for compact layouts. Note that unlike voltage feedback amplifiers, slew rate varies with gain configuration in this current feedback topology.

Instrumentation, Op Amps, Buffer Amps Part Context

This part belongs to the LT1395/LT1396/LT1397 family of 400MHz current feedback amplifiers. While the LT1395 is single-channel and the LT1397 is quad-channel, the LT1396 specifically provides two independent channels. All variants share similar electrical characteristics and are manufactured on Linear Technology’s proprietary complementary bipolar process.

Instrumentation, Op Amps, Buffer Amps Replacement Considerations

LT1396CS8#PBF

Instrumentation, Op Amps, Buffer Amps FAQ

Does the LT1396CDD#PBF have a shutdown pin?

No, the LT1396 does not feature an enable or shutdown pin. This functionality is exclusive to the LT1395CS6 variant within the same family.

How does the slew rate behave in this amplifier?

Unlike traditional voltage feedback op amps, the slew rate is dependent on the gain configuration. At a gain of 2 with standard feedback resistors, the output slew rate is typically 800V/µs.