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LM236-2.5

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-25°C to 85°C, 2.5-V integrated reference circuit

Product details

VO (V) 2.49 Initial accuracy (max) (%) 2 VO adj (min) (V) 2.49 VO adj (max) (V) 2.49 Iz for regulation (min) (µA) 400 Reference voltage (V) Fixed Rating Catalog Temp coeff (max) (ppm/°C) 52 Operating temperature range (°C) -25 to 85 Iout/Iz (max) (mA) 10
VO (V) 2.49 Initial accuracy (max) (%) 2 VO adj (min) (V) 2.49 VO adj (max) (V) 2.49 Iz for regulation (min) (µA) 400 Reference voltage (V) Fixed Rating Catalog Temp coeff (max) (ppm/°C) 52 Operating temperature range (°C) -25 to 85 Iout/Iz (max) (mA) 10
SOIC (D) 8 29.4 mm² 4.9 x 6
  • Low Temperature Coefficient
  • Wide Operating Current...400 µA to 10 mA
  • 0.27- Dynamic Impedance
  • ±1% Tolerance Available
  • Specified Temperature Stability
  • Easily Trimmed for Minimum Temperature Drift
  • Fast Turnon
  • Low Temperature Coefficient
  • Wide Operating Current...400 µA to 10 mA
  • 0.27- Dynamic Impedance
  • ±1% Tolerance Available
  • Specified Temperature Stability
  • Easily Trimmed for Minimum Temperature Drift
  • Fast Turnon

The LM236-2.5, LM336-2.5, and LM336B-2.5 integrated circuits are precision 2.5-V shunt regulator diodes. These reference circuits operate as low-temperature-coefficient 2.5-V Zeners diodes with a 0.2- dynamic impedance. A third terminal provided on the circuit allows the reference voltage and temperature coefficient to be trimmed easily.

The series is useful as precision 2.5-V low-voltage references (VZ) for digital voltmeters, power supplies, or operational-amplifier circuitry. The 2.5-V voltage reference makes it convenient to obtain a stable reference from 5-V logic supplies. Devices in this series operate as shunt regulators, and can be used as either positive or negative voltage references.

The LM236-2.5 is characterized for operation from –25°C to 85°C. The LM336-2.5 and LM336B-2.5 are characterized for operation from 0°C to 70°C.

The LM236-2.5, LM336-2.5, and LM336B-2.5 integrated circuits are precision 2.5-V shunt regulator diodes. These reference circuits operate as low-temperature-coefficient 2.5-V Zeners diodes with a 0.2- dynamic impedance. A third terminal provided on the circuit allows the reference voltage and temperature coefficient to be trimmed easily.

The series is useful as precision 2.5-V low-voltage references (VZ) for digital voltmeters, power supplies, or operational-amplifier circuitry. The 2.5-V voltage reference makes it convenient to obtain a stable reference from 5-V logic supplies. Devices in this series operate as shunt regulators, and can be used as either positive or negative voltage references.

The LM236-2.5 is characterized for operation from –25°C to 85°C. The LM336-2.5 and LM336B-2.5 are characterized for operation from 0°C to 70°C.

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Type Title Date
* Data sheet LM236-2.5, LM336-2.5, LM336B-2.5 datasheet (Rev. E) 02 Oct 2003
E-book Voltage Supervisor and Reset ICs: Tips, Tricks and Basics 28 Jun 2019

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