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Alternatives to Texas Instruments LF356N

Texas Instruments LF356N and its qualified second sources, compared on form, fit and function, stock, lifecycle and price — the same checks Parter runs inside a BOM.

Equivalent and substitute parts for Texas Instruments LF356N

LF356N compared against its qualified second sources
LF356NTexas InstrumentsTL071CPTexas InstrumentsTLE2071CPTexas Instruments+2more
FFF CompatibilityStandard 8-pin PDIP pinout matching the original, including offset null capability on pins 1 and 5.Matches physical 8-PDIP body dimensions and through-hole mounting.JFET-input architecture meets or slightly exceeds all key electrical characteristics of the LF356N.Pin-compatible 8-pin PDIP with offset null pins on 1 and 5 matching the original LF356N pinout.Standard 8-pin through-hole plastic dual-in-line package matches the original form factor.Significantly outperforms the original in speed, bandwidth, and DC precision while maintaining JFET input characteristics.
AI Summary

LF356N by Texas Instruments: J-FET Amplifier 1 Circuit 8-PDIP.

The TL071CP is a classic, highly popular JFET-input operational amplifier that matches the physical footprint and pin layout of the LF356N. It provides highly comparable AC/DC performance with lower power consumption.

  • Highly active and widely available standard JFET operational amplifier
  • Slightly higher slew rate (13 V/µs vs 12 V/µs) and bandwidth (5.25 MHz vs 5 MHz)
  • Lower supply current (1.4 mA vs 5 mA) reducing power dissipation
  • Higher typical noise voltage compared to the low-noise LF356 series

The TLE2071CP is a high-performance Excalibur series JFET-input operational amplifier that serves as an excellent upgrade. It is fully pin-compatible, including offset nulling pins, and offers dramatically superior speed and precision specs.

  • Superior slew rate: 45 V/µs vs 12 V/µs
  • Wider bandwidth: 10 MHz vs 5 MHz
  • Significantly lower input offset voltage: 490 µV vs 3 mV
  • Higher unit cost due to upgraded performance tier
Lifecycle StatusObsoleteActiveActive
Market AvailabilityDiscontinuedIn stockIn stock
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