ICL8211 Datasheet, PDF (6/14 Pages) Intersil Corporation – Programmable Voltage Detectors

ICL8211, ICL8212
Typical Performance Curves (ICL8211 ONLY) (Continued)
150
125
V_TH = 0.9V
100
75
50
V_TH = 1.3V
25
0
-55
-25 +5 +35 +65 +95 +125
TEMPERATURE ^oC
FIGURE 5. SUPPLY CURRENT AS A FUNCTION OF TEMPERA-
TURE
OUTPUT
1.15
12
10
8
6
4 OUTPUT
0
T_A = +25^oC
V+ = +5V
V_O = 0.5V
-5
V_HYS = V+ - 0.25V
-10
HYSTERESIS
OUTPUT
-15
-20
2
-25
0
1.12 1.13 1.14
1.15
8mV
1.16 1.17
-30
1.18
THRESHOLD VOLTAGE
FIGURE 6. OUTPUT SATURATION CURRENTS AS A FUNC-
TION OF THRESHOLD VOLTAGE
1.18
I_O = 4mA, V_O = 1V
I_HYS = -7µA, V_HYS = (V+ -2) V
1.17
1.14
HYSTERESIS OUTPUT
1.13
-55
V+ = +5V
I_O = 1mA, V_OUT = +5V
I_HYS = -7µA, V_HST = 0V
-25 +5 +35 +65 +95 +125
TEMPERATURE (^oC)
FIGURE 7. THRESHOLD VOLTAGE TO TURN OUTPUTS “JUST
ON” AS A FUNCTION OF TEMPERATURE
1.16
OUTPUT
1.15
HYSTERESIS OUTPUT
1.14
1.13
1
2 3 4 5 10 20 30 4050 100
SUPPLY VOLTAGE
FIGURE 8. THRESHOLD VOLTAGE TO TURN OUTPUTS “JUST
ON” AS A FUNCTION OF SUPPLY VOLTAGE
8
12
T_A = +25^oC
V+ = +5V
9
7
V_TH = 1.0V
6
6
V+ = +5V
V_TH = 1.1V
V_O = 1.0V
5
-55 -25 +5 +35 +65 +95 +125
TEMPERATURE (^oC)
3
0
0.1
V_TH = 1.147V
V_TH = 1.152V
1.0
10.0
OUTPUT VOLTAGE
100.0
FIGURE 9. OUTPUT SATURATION CURRENT AS A FUNCTION
OF TEMPERATURE
FIGURE 10. OUTPUT CURRENT AS A FUNCTION OF OUTPUT
VOLTAGE
0
7-166
-5
V = 1.143V