The LM136-5.0/LM236-5.0/LM336-5.0 integrated circuits are precision 5.0V shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient 5.0V zener with 0.6Ω dynamic impedance. A third terminal on the LM136-5.0 allows the reference voltage and temperature coefficient to be trimmed easily.
The LM136-5.0 series is useful as a precision 5.0V low voltage reference for digital voltmeters, power supplies or op amp circuitry. The 5.0V makes it convenient to obtain a stable reference from low voltage supplies. Further, since the LM136-5.0 operates as a shunt regulator, it can be used as either a positive or negative voltage reference.
The LM136-5.0 is rated for operation over −55°C to +125°C while the LM236-5.0 is rated over a −25°C to +85°C temperature range. The LM336-5.0 is rated for operation over a 0°C to +70°C temperature range. See the for available packages. For applications requiring 2.5V see LM136-2.5.
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| VO (V) | 5 |
| Initial accuracy (max) (%) | 1 |
| VO adj (min) (V) | 4 |
| VO adj (max) (V) | 6 |
| Iz for regulation (min) (µA) | 600 |
| Reference voltage (V) | adjustable |
| Rating | Catalog |
| Temp coeff (max) (ppm/°C) | 20 |
| Operating temperature range (°C) | -40 to 85 |
| Iout/Iz (max) (mA) | 10 |
| SOIC (D) | 8 | 29.4 mm² 4.9 x 6 |
| TO-92 (LP) | 3 | 19.136 mm² 5.2 x 3.68 |
| WAFERSALE (YS) | — | See data sheet |