DESCRIPTION
The SPX1431 is a 3-terminal adjustable shunt voltage regulator providing a highly accurate
bandgap reference. The SPX1431 acts as an open-loop error amplifier with a 2.5V temperature
compensation reference. The SPX1431's thermal stability, wide operating current (150mA) and temperature range (-55°C to 125°C) makes it suitable for a variety of applications that require a low cost, high performance solution.
FEATURES
■Trimmed Bandgap Reference to 0.4%
■Wide Operating Current 1mA to 150mA
■Extended Temperature Range: -55°C to 125°C
■Low Temperature Coefficient 30 ppm/°C
■Offered in TO-92, SOIC, SOT-89, SOT-23-5
■Improved Replacement in Performance for LT1431
■Low Cost Solution
APPLICATIONS
■ Battery Operating Equipment
■ Adjustable Supplies
■Switching Power Supplies
■ Error Amplifiers
■ Single Supply Amplifier
■ Monitors / VCRs / TVs
■ Personal Computers