LTC1258CS8-4.1 データシートの表示（PDF） - Linear Technology
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LTC1258CS8-4.1 Datasheet PDF : 8 Pages
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LTC1258 Series
TYPICAL APPLICATIONS
Micropower Low Dropout Negative Reference
2– 8
1
1/2 LTC1542
3+
4
2
IN
1
OUT LTC1258-3
0.1μF
GND
4
0.2V ≤ VCC ≤ 8.5V
VOUT = –3V
1258 TA03
Supply Splitter
VCC = 5V
LTC1258-2.5
2
IN
1
OUT
0.1μF
GND
4
2.5V
VIRTUAL
0.1μF GROUND
1258 TA04
VSS = –4V
Low Power, Low Voltage Supply Reference for LTC1069L
ANALOG INPUT
0V TO 3V RANGE
1 CS/
2 SHDN
8
VCC 7
3 +IN LTC1096L CLK 6
–IN
4
DOUT 5
GND
VREF
1μF
SERIAL DATA LINK
MPU
SERIAL DATA LINK
(MICROWIRETM AND
SPI COMPATIBLE)
1
OUT
4
GND
2
IN
LTC1258-3
VIN
3.2V TO
0.1μF 12.6V
1258 TA05
RELATED PARTS
PART NUMBER
LT®1389
DESCRIPTION
Nanopower Precision Shunt Voltage Reference
LT1634
LT1460
LT1461
LT1790
Micropower Precision Shunt Voltage Reference
Micropower Series Reference
LDO Micropower Precision Reference
SOT-23, LDO Micropower Precision Reference
COMMENTS
800nA Quiescent Current, 0.05% Max, 10ppm/°C Max Drift, 1.25V and
2.5V Versions, SO-8 Package
0.05% Max, 25ppm/°C Max Drift, 1.25V, 2.5V, 4.096V and 5V Outputs
0.075% Max, 10ppm/°C Max Drift, 2.5V, 5V and 10V Outputs
0.04% Max, 3ppm/°C Max Drift in SO-8
0.05% Max, 10ppm/°C Max
8
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
(408) 432-1900 ● FAX: (408) 434-0507 ● www.linear.com
1258sfb
LT 0708 REV B • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2008
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