LTC1440_07 Datasheet, PDF (5/16 Pages) Linear Technology – Ultralow Power Single/Dual Comparator with Reference

LTC1440/LTC1441/LTC1442
TYPICAL PERFOR A CE CHARACTERISTICS
Comparator Response Time vs
Input Overdrive
5
T_A = 25°C
4
100mV
10mV
3
50mV
2
20mV
1
0
0
100
–1 0
24
6 8 10
RESPONSE TIME (µs)
1440/1/2 G01
Comparator Response Time vs
Input Overdrive
5
4 ^{TA = 25°C}
100mV
3
50mV
20mV
2
10mV
1
0
100
0
–1 0 2 4 6 8 10 12 14 16 18
RESPONSE TIME (µs)
1440/1/2 G02
Comparator Short-Circuit Sink
Current vs Supply Voltage
200
180 ^{TA = 25°C}
160
140
OUT CONNECTED TO V⁺
120
100
80
60
40
20
0
01
23 45 678
SUPPLY VOLTAGE (V)
9 10
1440/1/2 G03
Comparator Short-Circuit Source
Current vs Supply Voltage
160
140
120
100
OUT CONNECTED TO
V ^– = GND = 0V
80
60
40
20
0
0
1
2
3
4
5
SUPPLY VOLTAGE (V)
1440/1/2 G04
144012fc
5