DG508ACJZ 데이터 시트보기 (PDF) - Intersil
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DG508ACJZ Datasheet PDF : 9 Pages
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DG508A
Test Circuits and Waveforms
LOGIC
INPUT
+2.4V
50Ω
+15V
V+
EN
DG508A
S1
+10V
S2 THRU S7
A2
S8
A1
-10V
A0
GND
D
V-
1MΩ
-15V
FIGURE 1A. TEST CIRCUIT
3V
LOGIC INPUT 50%
0
tr < 20ns
tf < 20ns
VS1 S1 ON
0.8VS1
SWITCH
OUTPUT
VO
SWITCH
OUTPUT
VO
0
0.8VS8
VS8
35pF
TRANSITION
TIME
S8 ON
TRANSITION
TIME
FIGURE 1B. MEASUREMENT POINTS
FIGURE 1. SWITCHING TIME
+15V
EN 50Ω
V+
EN
S1
-5V
DG508A
S2 THRU S8
A2
A1
A0
GND
D
V- 1kΩ
-15V
SWITCH
OUTPUT
VO
35pF
3V
EN
0V
0V
SWITCH
OUTPUT
VO
VO
50%
tON (EN)
tr < 20ns
tf < 20ns
50%
tOFF (EN)
0.1VO
0.9VO
FIGURE 2A. TEST CIRCUIT
FIGURE 2. ENABLE TIMES
FIGURE 2B. MEASUREMENT POINTS
+2.4V
LOGIC
INPUT
50Ω
+15V
V+
EN
S1 THRU S8
+5V (VS)
A0
DG508A
A1
A2
GND
D
V-
1kΩ
-15V
SWITCH
OUTPUT
VO
35pF
3V
LOGIC
INPUT
0V
VS
SWITCH
OUTPUT
VO
0V
tr < 20ns
tf < 20ns
50%
50%
tOPEN
FIGURE 3A. TEST CIRCUIT
FIGURE 3B. MEASUREMENT POINTS
FIGURE 3. BREAK-BEFORE-MAKE INTERVAL
5
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