DESCRIPTION
The SP432 is low-voltage three-terminal adjustable voltage references, with specified thermal stability over applicable industrial and commercial temperature ranges.
Output voltage can be set to any value between VREF (1.24V) and 20V with two external resistors.
These devices have a typical output impedance of 0.25Ω. Active output circuitry provides a very sharp turn-on characteristic, making the SP432 excellent replacements for low-voltage Zener diodes in many applications, including onboard regulation and adjustable power supplies.

FEATURES
*Low-Voltage Operation --- Down to 1.24 V
*Adjustable Output Voltage, VO = Vref to 20 V
*Low Operational Cathode Current --- 80uA ( Typ)
*0.25Ω Typical Output Impedance

APPLICATIONS
*Battery Power Equipment
*Linear Regulators
*Switch Power Supply
*Cellular Phone
*Digital Cameras
*Computer Disk Drivers
*Instrumentation

SP432AS23RG
SP432BS23RG

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