ADG741 Просмотр технического описания (PDF) - Analog Devices
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ADG741 Datasheet PDF : 12 Pages
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TEST CIRCUITS
ADG741/ADG742
V
S
VS
D
IDS
IS (OFF)
AS
VS
ID (OFF)
D
A
VD
ID (ON)
NC
S
D
A
VD
NC = NO CONNECT
Figure 11. On Resistance
Figure 12. Off Leakage
Figure 13. On Leakage
VDD
0.1µ F
VIN ADG741 50%
50%
VDD
S
VS
IN
D
VOUT
RL
CL
VIN ADG742 50%
50%
300Ω
35pF
VOUT
90%
90%
GND
tON
tOFF
Figure 14. Switching Times
VDD
RS
VS
VDD
S
D
IN
GND
VOUT
CL
1nF
VIN ADG741
ON
OFF
VIN ADG742
VOUT
QINJ = CL × ∆VOUT
∆VOUT
Figure 15. Charge Injection
VDD
0.1µF
VDD
S
D
IN
VS
VIN
GND
VOUT
RL
50Ω
VDD
0.1µF
VDD
S
D
IN
VS
VIN
GND
VOUT
RL
50Ω
Figure 16. Off Isolation
Figure 17. Bandwidth
Rev. A | Page 9 of 12
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