LM336LPR-2-5集成电路（IC）的电压基准规格书PDF中文资料

LM336LPR-2-5属于集成电路（IC）的电压基准。由美国德州仪器公司制造生产的LM336LPR-2-5电压基准产品属于基准电压源系列，可通过相对较不稳定的电源提供稳定的电势，电压值始终保持恒定，以便在测量、控制和类似应用中用作比较的标准。其功能行为可能与用于大功率调节的线性稳压器相似，但基准电压源器件却不适合用于此类用途。用作比较标准时，若输出电流容量或实际负载电流增大，其性能通常会降低。

Low Temperature Coefficient

Wide Operating Current . . . 400 μA

to 10 mA

0.27-Ω Dynamic Impedance

±1% Tolerance Available

Specified Temperature Stability

Easily Trimmed for Minimum Temperature

Drift

Fast Turnon

description/ordering information

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

Zener diodes with a 0.2-Ω 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.