Datasheets
LM329DZ by:
Texas Instruments
Analog Devices Inc
Linear Technology
National Semiconductor Corporation
Texas Instruments
Not Found

1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9V, PBCY3, PLASTIC, TO-92, 3 PIN

Part Details for LM329DZ by Texas Instruments

Results Overview of LM329DZ by Texas Instruments

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Applications Consumer Electronics Education and Research Renewable Energy Automotive

LM329DZ Information

LM329DZ by Texas Instruments is a Voltage Reference.
Voltage References are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for LM329DZ

Part # Distributor Description Stock Price Buy
Vyrian Other Function Semiconductors 579
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Part Details for LM329DZ

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LM329DZ Part Data Attributes

LM329DZ Texas Instruments
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LM329DZ Texas Instruments 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9V, PBCY3, PLASTIC, TO-92, 3 PIN
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Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code TO-92
Package Description TO-92,
Pin Count 3
Reach Compliance Code not_compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Analog IC - Other Type TWO TERMINAL VOLTAGE REFERENCE
JESD-30 Code O-PBCY-T3
JESD-609 Code e0
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 3
Operating Temperature-Max 70 °C
Operating Temperature-Min
Output Voltage-Max 7.25 V
Output Voltage-Min 6.6 V
Output Voltage-Nom 6.9 V
Package Body Material PLASTIC/EPOXY
Package Code TO-92
Package Shape ROUND
Package Style CYLINDRICAL
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Surface Mount NO
Technology BIPOLAR
Temp Coef of Voltage-Max 100 ppm/°C
Temperature Grade COMMERCIAL
Terminal Finish TIN LEAD
Terminal Form THROUGH-HOLE
Terminal Position BOTTOM
Time@Peak Reflow Temperature-Max (s) 40
Trim/Adjustable Output NO

Alternate Parts for LM329DZ

This table gives cross-reference parts and alternative options found for LM329DZ. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of LM329DZ, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Manufacturer Composite Price Description Compare
LM329DZ#TRPBF Linear Technology Check for Price IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9 V, PBCY3, LEAD FREE, PLASTIC, TO-92, 3 PIN, Voltage Reference LM329DZ vs LM329DZ#TRPBF
LM329DZ Linear Technology Check for Price IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 6.9 V, PBCY3, PLASTIC, TO-92, 3 PIN, Voltage Reference LM329DZ vs LM329DZ
LM329DZ Analog Devices Inc Check for Price Two Terminal Voltage Reference, 1 Output, 6.9V, BIPolar, PBCY3 LM329DZ vs LM329DZ

LM329DZ Related Parts

LM329DZ Frequently Asked Questions (FAQ)

  • The LM329DZ is a sensitive device and requires careful layout and placement to ensure optimal performance. It is recommended to place the device close to the power supply, use a ground plane, and keep the input and output traces short and separate to minimize noise and interference.

  • To ensure stability, it is recommended to use a bypass capacitor (typically 10uF to 100uF) between the Vout pin and ground, and to keep the output capacitor (if used) as close to the Vout pin as possible. Additionally, the device should be operated within its recommended operating conditions and the input voltage should be well-regulated.

  • The maximum allowed input voltage for the LM329DZ is 40V, but it is recommended to operate the device within its recommended operating conditions (typically 12V to 24V) to ensure optimal performance and reliability.

  • Yes, the LM329DZ can be used as a voltage reference for an ADC or DAC, but it is recommended to use a buffer amplifier (such as an op-amp) to isolate the reference voltage from the load and to ensure a stable output voltage.

  • The output voltage of the LM329DZ is fixed at 2.5V, but it can be adjusted using an external resistor divider network. The output voltage can be calculated using the formula: Vout = 2.5V x (R1 + R2) / R2, where R1 and R2 are the resistors in the divider network.