Datasheets
LM185H-1.2 by:
Texas Instruments
Analog Devices Inc
Linear Technology
National Semiconductor Corporation
Texas Instruments
Not Found

Micropower Voltage Reference Diode 2-TO -55 to 125

Part Details for LM185H-1.2 by Texas Instruments

Results Overview of LM185H-1.2 by Texas Instruments

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Applications Consumer Electronics

LM185H-1.2 Information

LM185H-1.2 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 LM185H-1.2

Part # Distributor Description Stock Price Buy
Ameya Holding Limited IC VREF SHUNT 1.235V TO46-2 171
RFQ
Win Source Electronics Micropower Voltage Reference | IC VREF SHUNT 1.235V TO46-2 9700
  • 7 $8.2045
  • 15 $6.7319
  • 24 $6.5216
  • 32 $6.3112
  • 41 $6.1008
  • 55 $5.4697
$5.4697 / $8.2045 Buy Now

Part Details for LM185H-1.2

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LM185H-1.2 Part Data Attributes

LM185H-1.2 Texas Instruments
Buy Now Datasheet
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LM185H-1.2 Texas Instruments Micropower Voltage Reference Diode 2-TO -55 to 125
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Pbfree Code No
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer TEXAS INSTRUMENTS INC
Part Package Code TO-46
Package Description HERMETIC SEALED, METAL CAN, TO-46, 2 PIN
Pin Count 2
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-MBCY-W2
Moisture Sensitivity Level 1
Number of Functions 1
Number of Outputs 1
Number of Terminals 2
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Output Voltage-Max 1.247 V
Output Voltage-Min 1.223 V
Output Voltage-Nom 1.235 V
Package Body Material METAL
Package Code TO-46
Package Equivalence Code SIP2,.1
Package Shape ROUND
Package Style CYLINDRICAL
Qualification Status Not Qualified
Surface Mount NO
Technology BIPOLAR
Temp Coef of Voltage-Max 150 ppm/°C
Temperature Grade MILITARY
Terminal Form WIRE
Terminal Pitch 2.54 mm
Terminal Position BOTTOM
Trim/Adjustable Output NO
Voltage Tolerance-Max 1%

Alternate Parts for LM185H-1.2

This table gives cross-reference parts and alternative options found for LM185H-1.2. 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 LM185H-1.2, 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
LM185H-1.2/883 National Semiconductor Corporation Check for Price IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, MBCY2, HERMETIC SEALED, METAL CAN, TO-46, 2 PIN, Voltage Reference LM185H-1.2 vs LM185H-1.2/883
FT185H-1.2 Force Technologies Ltd Check for Price Two Terminal Voltage Reference, 1 Output, 1.23V, MBCY2, METAL CAN, TO-46, 2 PIN LM185H-1.2 vs FT185H-1.2
5962-8759401XA National Semiconductor Corporation Check for Price IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, MBCY2, METAL CAN, TO-46, 2 PIN, Voltage Reference LM185H-1.2 vs 5962-8759401XA
LM185H-1.2-QV Texas Instruments Check for Price Micropower Voltage Reference Diode 2-TO -55 to 125 LM185H-1.2 vs LM185H-1.2-QV
5962-8759401VXA Texas Instruments Check for Price Micropower Voltage Reference Diode 2-TO -55 to 125 LM185H-1.2 vs 5962-8759401VXA
LM285H-1.2 Linear Technology Check for Price IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, MBCY2, METAL CAN, TO-46, 2 PIN, Voltage Reference LM185H-1.2 vs LM285H-1.2
LM285H-1.2/NOPB Texas Instruments Check for Price Micropower Voltage Reference Diode 2-TO -40 to 85 LM185H-1.2 vs LM285H-1.2/NOPB
5962-8759401XA Linear Technology Check for Price IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, MBCY2, Voltage Reference LM185H-1.2 vs 5962-8759401XA
LM185H-1.2-QV National Semiconductor Corporation Check for Price IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, MBCY2, METAL CAN, TO-46, 2 PIN, Voltage Reference LM185H-1.2 vs LM185H-1.2-QV
Part Number Manufacturer Composite Price Description Compare
LM185H-1.2/883B Texas Instruments Check for Price 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235V, MBCY2 LM185H-1.2 vs LM185H-1.2/883B
LM185H-1.2/883B National Semiconductor Corporation Check for Price IC 1-OUTPUT TWO TERM VOLTAGE REFERENCE, 1.235 V, MBCY2, Voltage Reference LM185H-1.2 vs LM185H-1.2/883B

LM185H-1.2 Related Parts

LM185H-1.2 Frequently Asked Questions (FAQ)

  • The typical output impedance of the LM185H-1.2 is around 0.2 ohms, which is relatively low and makes it suitable for applications where a low-impedance voltage reference is required.

  • When the input voltage is below the minimum recommended value of 4.5V, the LM185H-1.2 may not regulate properly, and the output voltage may not be accurate. It's recommended to ensure that the input voltage is above the minimum recommended value to ensure proper operation.

  • No, the LM185H-1.2 is a voltage reference, not a voltage regulator. It's designed to provide a stable voltage reference, but it's not intended to regulate the output voltage to a specific value. If you need a voltage regulator, you should use a separate device, such as the LM317 or LM338.

  • The LM185H-1.2 has a temperature coefficient of around 10ppm/°C, which means that the output voltage will change by around 10ppm (0.0012%) for every 1°C change in temperature. This is relatively low and makes the LM185H-1.2 suitable for applications where high accuracy is required over a wide temperature range.

  • Yes, the LM185H-1.2 is a high-reliability device that is suitable for use in aerospace and other high-reliability applications. It's built with high-quality materials and has undergone rigorous testing to ensure its reliability and performance.