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精密低电压基准系统

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指定 Pin to Pin Compatibility Function Features Package
К142ЕР2ПИМ TL432 Programmable precision references.
This monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Uref to 16 with two external resistors.
The characteristics of these references make them excellents replacements for zener diodes in many applications such as digital voltmeters, power supplies, and operation amplifier circultry
Vref=1.24...16V
Ik max=100 mA
Shunt Reference Dynamic
Impedance Z ≤ 0.5 Ω
Tolerance 0.5%; 1%
TO-92
K1242EP1 TL431 Programmable precision references.
This monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from Uref to 37 with two external resistors.
The characteristics of these references make them excellents replacements for zener diodes in many applications such as digital voltmeters, power supplies, and operation amplifier circultry
Vref=2.5...37 V
I k max =100 mA
Shunt Reference Dynamic
Impedance Z ≤ 0.5 Ω
Tolerance 0.5%;1%
TO-92 SOT-23 SO-8

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