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Shunt voltage references

LM136-2.5-N

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Voltage Reference Diode

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Data sheet

LM136-2.5-N

ACTIVE
Data sheet Order now

Product details

VO (V) 2.5 Initial accuracy (max) (%) 1 VO adj (min) (V) 2.5 VO adj (max) (V) 2.5 Iz for regulation (min) (µA) 400 Reference voltage (V) Fixed Rating Military Temp coeff (max) (ppm/°C) 20 Operating temperature range (°C) -55 to 125 Iout/Iz (max) (mA) 10
VO (V) 2.5 Initial accuracy (max) (%) 1 VO adj (min) (V) 2.5 VO adj (max) (V) 2.5 Iz for regulation (min) (µA) 400 Reference voltage (V) Fixed Rating Military Temp coeff (max) (ppm/°C) 20 Operating temperature range (°C) -55 to 125 Iout/Iz (max) (mA) 10
TO-CAN (NDV) 3 34.8704 mm² 6.41 x 5.44
  • Low Temperature Coefficient
  • Wide Operating Current of 400 μA to 10 mA
  • 0.2Ω Dynamic Impedance
  • ±1% Initial Tolerance Available
  • Specified Temperature Stability
  • Easily Trimmed for Minimum Temperature Drift
  • Fast Turn-On

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  • Low Temperature Coefficient
  • Wide Operating Current of 400 μA to 10 mA
  • 0.2Ω Dynamic Impedance
  • ±1% Initial Tolerance Available
  • Specified Temperature Stability
  • Easily Trimmed for Minimum Temperature Drift
  • Fast Turn-On

All trademarks are the property of their respective owners.

The LM136-2.5-N/LM236-2.5-N and LM336-2.5-N integrated circuits are precision 2.5V shunt regulator diodes. These monolithic IC voltage references operate as a low-temperature-coefficient 2.5V zener with 0.2Ω dynamic impedance. A third terminal on the LM136-2.5-N allows the reference voltage and temperature coefficient to be trimmed easily.

The LM136-2.5-N series is useful as a precision 2.5V low voltage reference for digital voltmeters, power supplies or op amp circuitry. The 2.5V make it convenient to obtain a stable reference from 5V logic supplies. Further, since the LM136-2.5-N operates as a shunt regulator, it can be used as either a positive or negative voltage reference.

The LM136-2.5-N is rated for operation over −55°C to +125°C while the LM236-2.5-N is rated over a −25°C to +85°C temperature range.

The LM336-2.5-N is rated for operation over a 0°C to +70°C temperature range. See the connection diagrams for available packages.

The LM136-2.5-N/LM236-2.5-N and LM336-2.5-N integrated circuits are precision 2.5V shunt regulator diodes. These monolithic IC voltage references operate as a low-temperature-coefficient 2.5V zener with 0.2Ω dynamic impedance. A third terminal on the LM136-2.5-N allows the reference voltage and temperature coefficient to be trimmed easily.

The LM136-2.5-N series is useful as a precision 2.5V low voltage reference for digital voltmeters, power supplies or op amp circuitry. The 2.5V make it convenient to obtain a stable reference from 5V logic supplies. Further, since the LM136-2.5-N operates as a shunt regulator, it can be used as either a positive or negative voltage reference.

The LM136-2.5-N is rated for operation over −55°C to +125°C while the LM236-2.5-N is rated over a −25°C to +85°C temperature range.

The LM336-2.5-N is rated for operation over a 0°C to +70°C temperature range. See the connection diagrams for available packages.
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Type Title Date
* Data sheet LM136-2.5 LM236-2.5 LM336-2.5V Reference Diode datasheet (Rev. F) 05 Apr 2013
E-book Voltage Supervisor and Reset ICs: Tips, Tricks and Basics 28 Jun 2019
Application note AN-284 Single-Supply Applications of CMOS MICRODACs (Rev. B) 22 Apr 2013
More literature Die D/S LM136-2.5 MDS MCD0860A Voltage Reference Diode 20 Dec 2012
More literature Die D/S LM136-2.5 MDS MCD1380A Voltage Reference Diode 20 Dec 2012
More literature Die D/S LM136-2.5 MDS MCD2210A Voltage Reference Diode 20 Dec 2012
More literature Die D/S LM136-2.5 MDS MCD2570A Voltage Reference Diode 20 Dec 2012
More literature Die D/S LM136-2.5 MDR Voltage Reference Diode 30 Oct 2012
More literature Die D/S LM136-2.5 MDE Voltage Reference Diode 14 Sep 2012
More literature Die D/S LM136-2.5 MDR MCD2640A Voltage Reference Diode 14 Sep 2012

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Supported products & hardware

Supported products & hardware

Products
Die & wafer services
LM336-2.5-MIL — Shunt Voltage Reference
Shunt voltage references
ATL431 — 2.5-V low-IQ adjustable precision shunt regulator LM136-2.5-N — Voltage Reference Diode LM136-5.0 — 5.0V Reference Diode LM136-5.0QML — 5.0V Reference Diode LM136A-2.5QML — 2.5V Reference Diode LM136A-2.5QML-SP — Radiation-hardened QMLV, 2.5-V shunt voltage reference LM136A-5.0QML — 5.0V Reference Diode LM185-1.2-N — Micropower Voltage Reference Diode LM185-1.2QML — Micropower Voltage Reference Diode LM185-1.2QML-SP — Radiation-hardened QMLV, 1.2-V shunt voltage reference LM185-2.5-N — Micropower Voltage Reference Diode LM185-2.5QML — Micropower Voltage Reference Diode LM185-2.5QML-SP — Space-grade QMLV 2.5-V  shunt voltage reference LM185-ADJ — Adjustable Micropower Voltage Reference LM185QML — Adjustable Micropower Voltage Reference LM285-1.2 — 1.235-V, –40°C to +85°C, micropower voltage reference LM285-1.2-N — 1.235-V, –40°C to +85°C, micropower voltage reference diode LM285-2.5 — 2.5-V, –40°C to +85°C, micropower voltage reference LM285-2.5-N — 2.5-V, –40°C to +85°C, micropower voltage reference diode LM285-ADJ — Adjustable, 85°C, micropower voltage reference LM336-2.5 — 0°C to 70°C, 2.5-V integrated reference circuit LM336-2.5-N — Voltage reference diode LM336-5.0 — 5-V reference diode LM385-1.2 — 1.235-V, 2%, 0°C to 70°C, micropower voltage reference LM385-1.2-MIL — Micropower Voltage Reference LM385-1.2-N — 1.235-V, 0°C to 70°C, micropower voltage reference diode LM385-2.5 — 2.5-V, 2%, 70°C, micropower voltage reference LM385-2.5-N — 2.5-V, 0°C to 70°C, micropower voltage reference diode LM385-ADJ — Adjustable, 70°C, micropower voltage reference LM4030 — Ultra-high-precision shunt voltage reference LM4040 — Fixed voltage, 45-µA, precision micropower shunt voltage reference LM4040-N — 100-ppm/°C precision micropower shunt voltage reference LM4040-N-Q1 — Automotive, 100-ppm/°C precision micropower shunt voltage reference LM4041-N — Fixed & adjustable, 45-µA, precision micropower shunt voltage reference LM4041-N-Q1 — Automotive, precision micropower shunt voltage reference LM4050-N — 50-ppm/°C precision micropower shunt voltage reference LM4050-N-Q1 — Automotive, 50-ppm/°C precision micropower shunt voltage reference LM4050QML-SP — Radiation-hardened QMLV, 2.5-V or 5-V shunt voltage reference LM4051-N — Fixed & adjustable, precision micropower shunt voltage reference LM431 — 2%, 1%, or 0.5% accuracy, adjustable precision Zener shunt regulator LM4431 — Micropower shunt voltage reference LMV431 — 1.5%, low-voltage (1.24-V) adjustable precision shunt regulator LMV431A — 1%, low-voltage (1.24-V) adjustable precision shunt regulator LMV431B — 0.5%, low-voltage (1.24-V) adjustable precision shunt regulator
Current references
LM134 — 3-Terminal Adjustable Current Source LM234 — 100°C 3-pin adjustable current source LM334 — 0°C to 70°C 3-pin adjustable current source
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