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