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

ICL8211, ICL8212
Typical Performance Curves (ICL8211 ONLY) (Continued)
OUTPUT
1.15
1.18
I_O = 4mA, V_O = 1V
I_HYS = -7µA, V_HYS = (V+ -2) V
1.17
1.14
HYSTERESIS OUTPUT
1.16
OUTPUT
1.15
1.13
V+ = +5V
I_O = 1mA, V_OUT = +5V
I_HYS = -7µA, V_HST = 0V
-55 -25 +5 +35 +65 +95 +125
TEMPERATURE (^oC)
FIGURE 7. THRESHOLD VOLTAGE TO TURN OUTPUTS “JUST
ON” AS A FUNCTION OF TEMPERATURE
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)
FIGURE 9. OUTPUT SATURATION CURRENT AS A FUNCTION
OF TEMPERATURE
V_TH = 1.147V
3
0
0.1
V_TH = 1.152V
1.0
10.0
OUTPUT VOLTAGE
100.0
FIGURE 10. OUTPUT CURRENT AS A FUNCTION OF OUTPUT
VOLTAGE
0
-5
V_T = 1.143V
-10
-15
V_T = 1.144V
-20
-25
V_T = 1.18V
-30
T_A = +25^oC
-35
V+ = +10V
-40
-10.00
-1.00
-0.10
-0.01
HYSTERESIS OUTPUT VOLTAGE
FIGURE 11. HYSTERESIS OUTPUT CURRENT AS A FUNCTION OF HYSTERESIS OUTPUT VOLTAGE
7-166