ISL43120 データシートの表示（PDF） - Renesas Electronics
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ISL43120 Datasheet PDF : 13 Pages
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ISL43120, ISL43121, ISL43122
Test Circuits and Waveforms (Continued)
3V OR 4V
LOGIC
INPUT
0V
SWITCH
OUTPUT
VOUT1 0V
SWITCH
OUTPUT
VOUT2 0V
90%
tD
90%
tD
VNX
LOGIC
INPUT
V+
C
NO1
NC2
IN1
IN2
COM1
COM2
VOUT1
VOUT2 RL1
300Ω
CL1
35pF
RL2
300Ω
CL2
35pF
GND
FIGURE 3A. MEASUREMENT POINTS (ISL43122 ONLY)
CL includes fixture and stray capacitance.
FIGURE 3B. TEST CIRCUIT (ISL43122 ONLY)
FIGURE 3. BREAK-BEFORE-MAKE TIME
SIGNAL
GENERATOR
V+
C
NO OR NC
INX 0V OR VINH
rON = V1/1mA
NO OR NC
VNX
1mA
V1
V+
C
IN 0.8V OR VINH
ANALYZER
RL
COM
GND
COM
GND
FIGURE 4. OFF-ISOLATION TEST CIRCUIT
V+
C
SIGNAL
GENERATOR
NO1 OR NC1 COM1
50
IN1
0V OR 2.4V
IN2 0V OR VINH
ANALYZER
COM2 NO2 OR NC2
NC
GND
RL
FIGURE 5. rON TEST CIRCUIT
IMPEDANCE
ANALYZER
V+
C
NO OR NC
INX 0V OR VINH
COM
GND
FIGURE 6. CROSSTALK TEST CIRCUIT
FIGURE 7. CAPACITANCE TEST CIRCUIT
FN6033 Rev 7.00
Aug 17, 2015
Page 7 of 13
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