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National Semiconductor LM385 Series

26 variants · National Semiconductor

About the National Semiconductor LM385 Series

The National Semiconductor LM385 Series series groups 26 related part numbers, each listed with full specifications, a datasheet where available, and an RFQ option. Every variant in the range shares a common package of Bulk. Variants differ by case, current - cathode and mounting, so you can match the exact case your application requires using the selection guide below. All listed National Semiconductor LM385 Series part numbers are active and orderable.

Select a variant by

Case
8-SOIC (0.154\", 3.90mm Width) · TO-226-3, TO-92-3 (TO-226AA)
Current - cathode
15 µA · 55 µA
Mounting
Surface Mount · Through Hole
Noise - 10Hz to 10kHz
50µVrms · 60µVrms
Operating temperature
0°C ~ 70°C (TA) · 0°C~70°C(TA)
Output type
Adjustable · Fixed
Temperature coefficient
20ppm/°C Typical · 30ppm/°C · 150ppm/°C

Shared specifications

Package
Bulk

Variant comparison

ParameterLM385AMX-2.5LM385BXZ-1.2LM385M-NSLM385AZ-1.2LM385AM-2.5LM385AXM-1.2
CaseTO-226-3, TO-92-3 (TO-226AA)8-SOIC (0.154\", 3.90mm Width)8-SOIC (0.154\", 3.90mm Width)
Current - cathode15 µA55 µA15 µA
MountingThrough HoleSurface MountSurface Mount
Noise - 10Hz to 10kHz60µVrms50µVrms60µVrms
Operating temperature0°C~70°C(TA)0°C~70°C(TA)0°C ~ 70°C (TA)
Output typeFixedAdjustableFixed
Temperature coefficient30ppm/°C150ppm/°C20ppm/°C Typical

Request a quote on any National Semiconductor LM385 Series part number and we confirm price, availability and lead time per line — including end-of-life and allocation-constrained variants.

All variants