| VO (V) | 2.49 |
| Reference voltage | Fixed |
| Initial accuracy (Max) (%) | 4 |
| VO adj (Min) (V) | 2.49 |
| VO adj (Max) (V) | 2.49 |
| Iz for regulation (Min) (uA) | 400 |
| Rating | Catalog |
| Temp coeff (Max) (ppm/ degree C) | 34 |
| Operating temperature range (C) | 0 to 70 |
| Iout/Iz (Max) (mA) | 10 |
- 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.
