LT1017_1 Datasheet, PDF (16/16 Pages) Linear Technology – Micropower Dual Comparator

LT1017/LT1018
TYPICAL APPLICATION
Fully Isolated Limit Comparator
INTERROGATE
PULSE
500μs
INPUT
2_–
8
1
1/2 LT1018
3₊
4
100k
3k
100Ω
300k
TRIP
ADJUST
LT1004 +
1.2V
100μF
5V
1k
2N3906
1μF
2N3906
10k
TRW
PC-550-32
INTERROGATE PULSE
OUTPUT PULSE
4.7k
V_IN > V_TRIP
NO OUTPUT PULSE FOR V_IN < V_TRIP
20k
2N3904
200pF
ALL GATES 74C02
OUTPUT
RELATED PARTS
PART NUMBER
LT1011/LT1011A
LT1020
LTC1040
LT1120/LT1120A
LT319A
LT1671
LT1716
DESCRIPTION
Voltage Comparators
Micropower Regulator and Comparator
Dual Micropower Comparator
Micropower Regulator with Comparator
and Shutdown
Dual Comparators
Single Supply Ground Sensing Comparator
Micropower, 44V, SOT-23
Ground Sensing Comparator
COMMENTS
Improved LT111A, 0.5mV V_OS(MAX), 25nA I_B(MAX), 3nA I_OS(MAX), 250ns t_PD(MAX)
40μA I_SUPPLY, 125mA I_OUT, 2.5V Reference Voltage
1.5μW (1Sample/Second), 0.5mV V_OS(MAX), Rail-to-Rail Input
20μA I_SUPPLY, 125mA I_OUT, 2.5V Reference Voltage
0.5mV V_OS(MAX), 25mA I_OUT, 80ns t_PD
450μA I_SUPPLY, 60ns t_PD, 0.8mV V_OS
Input Common Mode Range Extends from –5V to 44V from Negative Supply
16 Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone] ^● FAX: [phone] ^● www.linear.com
10178ff
LT 0208 REV F • PRINTED IN USA
© LINEAR TECHNOLOGY CORPORATION 2008