DG441DJ(1999) Ver la hoja de datos (PDF) - Intersil
Número de pieza
componentes Descripción
Fabricante
DG441DJ Datasheet PDF : 10 Pages
| |||
DG441, DG442
Test Circuits and Waveforms (Continued)
SWITCH
OUTPUT
∆VO
V+
RG
D1
INX OFF
ON
OFF
(DG441)
VG
INX
(DG442) OFF
ON
Q = ∆VO x CL
OFF
FIGURE 2A. MEASUREMENT POINTS
FIGURE 2. CHARGE INJECTION
V-
VIN = 3V
GND
FIGURE 2B. TEST CIRCUIT
VO
CL
+15V
C V+
SIGNAL
GENERATOR 10dBm
VS
VD
50Ω
+15V
C V+
SIGNAL
GENERATOR 10dBm
VS
0V, 2.4V
IN1
IN2
0V, 2.4V
ANALYZER
RL
VD
NC
C
V-
GND
-15V
FIGURE 3. CROSSTALK TEST CIRCUIT
INX
0V, 2.4V
ANALYZER
RL
VD
C
V-
GND
-15V
FIGURE 4. OFF ISOLATION TEST CIRCUIT
+15V
C V+
IMPEDANCE
ANALYZER
f = 1MHz
VS
INX 0V, 2.4V
VD
C
V-
GND
-15V
FIGURE 5. SOURCE/DRAIN CAPACITANCES TEST CIRCUIT
5
Share Link: 