FEATURES
nn Trimmed to High Accuracy: 0.04% Max nn Low Drift: 3ppm/°C Max nn Low Supply Current: 50µA Max nn High Output Current: 50mA Min nn Low Dropout Voltage: 300mV Max nn Excellent Thermal Regulation nn Power Shutdown nn Thermal Limiting nn All Parts Guaranteed Functional from –40°C to 125°C nn Voltage Options: 2.5V, 3V, 3.3V, 4.096V and 5V nn AEC-Q100 Qualified for Automotive APPLICATIONS
APPLICATIONS
nn A/D and D/A Converters nn Precision Regulators nn Handheld Instruments nn Power Supplies DESCRIPTION
The LT®1461 is a family of low dropout micropower bandgap references that combine very high accuracy and low drift with low supply current and high output drive. These series references use advanced curvature compensation techniques to obtain low temperature coefficient and trimmed precision thin-film resistors to achieve high output accuracy. In low power applications, a dropout voltage of less than 300mV ensures maximum battery life while maintaining full reference performance. Line regulation is nearly immeasurable, while the exceedingly good load and thermal regulation will not add significantly to system error budgets.