Description
TL431CDR2G ON Semiconductor Adjustable Shunt Voltage Reference 2.5V to 37V 2.2% 1-100mA SMT / SMD SOIC-8
The TL431A, B integrated circuits are three−terminal programmable shunt regulator diodes. These monolithic IC voltage references operate as a low temperature coefficient zener which is programmable from V ref to 36 V with two external resistors. These devices exhibit a wide operating current range of 1.0 mA to 100 mA with a typical dynamic impedance of 0.22 W . The characteristics of these references make them excellent replacements for zener diodes in many applications such as digital voltmeters, power supplies, and op amp circuitry. The 2.5 V reference makes it convenient to obtain a stable reference from 5.0 V logic supplies, and since the TL431A, B operates as a shunt regulator, it can be used as either a positive or negative voltage reference
Product Category: Voltage References
Mounting Style: SMD/SMT
Package / Case: SOIC-8
Reference Type: Shunt Adjustable Precision References
Output Voltage: Adjustable
Initial Accuracy: 2.2 %
Temperature Coefficient: 50 PPM / C
Series VREF – Input Voltage – Max: 37 V
Shunt Current – Max: 100 mA
Minimum Operating Temperature: 0 C
Maximum Operating Temperature: + 70 C
Series: TL431
Packaging: Reel
Packaging: Cut Tape
Brand: onsemi
Maximum Output Voltage: 36 V
Product Type: Voltage References
Shunt Current – Min: 1 mA
Subcategory: PMIC – Power Management ICs
Unit Weight: 0.019048 oz
Manufacturer:ON Semiconductor
Datasheet:on-semi/TL431-D.PDF









