Datasheet4U Logo Datasheet4U.com
National Semiconductor (now Texas Instruments) logo

LM329 Datasheet

Manufacturer: National Semiconductor (now Texas Instruments)

This datasheet includes multiple variants, all published together in a single manufacturer document.

LM329 datasheet preview

Datasheet Details

Part number LM329
Datasheet LM329 LM329AH Datasheet (PDF)
File Size 174.40 KB
Manufacturer National Semiconductor (now Texas Instruments)
Description Precision Reference
LM329 page 2 LM329 page 3

LM329 Overview

The LM329 is a precision multi-current temperature-pensated 6.9V zener reference with dynamic impedance a factor of 10 to 100 less than discrete diodes. Constructed in a single silicon chip, the LM329 uses active circuitry to buffer the internal zener allowing the device to operate over a 0.5 mA to 15 mA range with virtually no change in performance. The LM329 is available with a temperature coefficients of 0.01%/...

LM329 Key Features

  • 0.6 mA to 15 mA operating current
  • 0.8Ω dynamic impedance at any current
  • Available with temperature coefficient of 0.01%/°C
  • 7μV wideband noise
  • 5% initial tolerance
  • 0.002% long term stability
  • Low cost
  • Subsurface zener

LM329 from other manufacturers

See all manufacturers

Brand Logo Part Number Description Other Manufacturers
Linear Technology Logo LM329 6.9V Precision Voltage Reference Linear Technology
Texas Instruments Logo LM329 Precision Reference Texas Instruments
National Semiconductor (now Texas Instruments) logo - Manufacturer

More Datasheets from National Semiconductor (now Texas Instruments)

See all National Semiconductor (now Texas Instruments) datasheets

Part Number Description
LM320 3-Terminal Negative Regulators
LM3200 Step-Down DC-DC Converter
LM3203 Step-Down DC-DC Converter
LM3204 Step-Down DC-DC Converter
LM3207 Step-Down DC-DC Converter
LM3208 Step-Down DC-DC Converter
LM320L 3-Terminal Negative Regulators
LM321 Low Power Single Op Amp
LM3211 Step-up PWM DC/DC Converter
LM3218 Step-Down DC-DC Converter

LM329 Distributor

Datasheet4U Logo
Since 2006. D4U Semicon. About Datasheet4U Contact Us Privacy Policy Purchase of parts