ICL7667 Datasheet, PDF (3/8 Pages) Intersil Corporation – Dual Power MOSFET Driver

Test Circuits
INPUT
INPUT RISE AND
FALL TIMES ≤10ns
ICL7667
V- = 15V
ICL7667
+
4.7µF
0.1µF
OUTPUT
C_L = 1000pF
+5V
INPUT
≈0.4V
15V
OUTPUT
0V
10%
T_D1
t_f
90%
10%
90%
T_D2
t_r
90%
10%
Typical Performance Curves
1µs
V_CC = 15V
100
t_RISE
10
t_FALL
1
10
100
1000
10K
C_L (pF)
FIGURE 1. RISE AND FALL TIMES vs C_L
100K
50
40
t_r AND t_f
30
C_L = 1nF
V_CC = 15V
20
10
0
-55
0
25
70
125
TEMPERATURE (^oC)
FIGURE 3. t_r, t_f vs TEMPERATURE
100
90
80
70
60
50
40
30
20
10
0
-55
C_L = 1nF
V_CC = 15V
T_D2
T_D1
0
25
70
125
TEMPERATURE (^oC)
FIGURE 2. T_D1, T_D2 vs TEMPERATURE
30
V_CC = 15V
200kHz
10
20kHz
3.0
1
10
100
1K
10K
100K
C_L (pF)
FIGURE 4. I_CC vs C_L
3-75