Datasheet

LTC1727/LTC1728
6
17278fb
Typical perForMance cHaracTerisTics
I
VCC18
vs Temperature
(LTC1728-1.8/LTC1728-3.3)
I
VCC3
vs Temperature
(LTC1728-1.8)
V
CC18
Threshold Voltage
vs Temperature
(LTC1728-1.8/LTC1728-3.3)
V
CC3
Threshold Voltage
vs Temperature (LTC1728-1.8)
V
CC25
Threshold Voltage
vs Temperature
(LTC1727-2.5/LTC1728-2.5)
V
CC3
Threshold Voltage
vs Temperature
(All But LTC1728-1.8)
V
CC5
Threshold Voltage
vs Temperature
(LTC1727-5/LTC1728-5)
TEMPERATURE (°C)
–60
V
CC25
THRESHOLD VOLTAGE, V
RT25
(V)
2.3750
2.3675
2.3600
2.3525
2.3450
2.3375
2.3300
2.3225
2.3150
2.3075
2.3000
–20
20
40
1727/28 G10
–40 0
60
80
100
TEMPERATURE (°C)
–60
V
CC3
THRESHOLD VOLTAGE, V
RT3
(V)
3.135
3.125
3.115
3.105
3.095
3.085
3.075
3.065
3.055
3.045
3.035
–20
20
40
1727/28 G11
–40 0
60
80
100
TEMPERATURE (°C)
–60
0.5
I
VCC18
(µA)
0.6
0.8
0.9
1.0
1.5
1.2
–20
20
40
1727/28 G13
0.7
1.3
1.4
1.1
–40 0
60
80
100
V
CC3
= 3V
V
CC18
= 1.8V
V
CCA
= 3V
TEMPERATURE (°C)
–60
V
CC5
THESHOLD VOLTAGE, V
RT5
(V)
4.675
4.700
4.750
4.725
0 40 100
1727/28 G12
4.650
4.625
4.600
–40 –20
20
60 80
TEMPERATURE (°C)
–60
5
I
VCC3
(µA)
6
8
9
10
15
12
–20
20
40
1727/28 G14
7
13
14
11
–40 0
60
80
100
V
CC3
= 3V
V
CC18
= 1.8V
V
CCA
= 3V
TEMPERATURE (°C)
–60
1.650
V
CC18
THRESHOLD VOLTAGE, V
RT18
(V)
1.660
1.670
1.680
1.690
–20 20
60
100
1727/28 G15
1.700
1.710
–40 0
40
80
TEMPERATURE (°C)
–60
V
CC3
THRESHOLD VOLTAGE, V
RT3
(V)
2.845
2.835
2.825
2.815
2.805
2.795
2.785
2.775
2.765
–20
20
40
1727/28 G16
–40 0
60
80
100