Datasheet LTC1798 (Analog Devices) - 10

LTC1798 Series
TYPICAL APPLICATION Micropower Low Dropout Negative Reference Supply Splitter
0.2V ≤ VCC ≤ 8.5V 2 LTC1798-2.5 IN 2 6 2.5V VCC = 5V IN OUT VIRTUAL 6 GROUND OUT LTC1798-3 0.1µF 0.1µF GND 1798 TA04 8 2 0.1µF 4 – GND 1 4 1/2 LTC1542 VOUT = –3V 3 1798 TA03 + 4 VSS = –4V
Low Power, Low Voltage Supply Reference for LTC1096L
1 8 1µF MPU CS/ SHDN VCC 2 7 ANALOG INPUT +IN SERIAL DATA LINK CLK 3 LTC1096L 6 (MICROWIRE AND 0V TO 3V RANGE –IN DOUT SPI COMPATIBLE) 4 5 SERIAL DATA LINK GND VREF 6 OUT 4 2 VIN GND IN 3.2V TO 12.6V 0.1µF LTC1798-3 1798 TA05
RELATED PARTS PART NUMBER DESCRIPTION COMMENTS
LT®1389 Nanopower Precision Shunt Voltage Reference 800nA Quiescent Current, 0.05% Max, 10ppm/°C Max Drift 1.25V and 2.5V Versions, SO-8 Package LT1634 Micropower Precision Shunt Voltage Reference 0.05% Max, 25ppm/°C Max Drift, 1.25V, 2.5V, 4.096V and 5V Outputs LT1460 Micropower Series Reference 0.075% Max, 10ppm/°C Max Drift, 2.5V, 5V and 10V Outputs LT1461 Micropower Precision Series Voltage Reference 0.04% Max, 3ppm/°C Max Drift, 35µA Quiescent Current LT1790 SOT-23, LDO Precision Micropower Reference 0.05% Max, 10ppm/°C Max, 2.5V, 60µA Supply 1798fc 10 Linear Technology Corporation LT 0910 REV C • PRINTED IN USA 1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com LINEAR TECHNOLOGY CORPORATION 2008 Document Outline FEATURES DESCRIPTION APPLICATIONS TYPICAL APPLICATION ABSOLUTE MAXIMUM RATINGS PIN CONFIGURATION ORDER INFORMATION AVAILABLE OPTIONS ELECTRICAL CHARACTERISTICS TYPICAL PERFORMANCE CHARACTERISTICS PIN FUNCTIONS BLOCK DIAGRAM APPLICATIONS INFORMATION PACKAGE DESCRIPTION REVISION HISTORY TYPICAL APPLICATION RELATED PARTS