PA2034-T7 查看數據表（PDF） - ProTek Devices.
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PA2034-T7 Datasheet PDF : 9 Pages
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ANALOG PRODUCTS DIVISION
PA2034
Single 4:1 Low RON Multiplexer
V+
EN
V+
Rg
COM
S2
Vg
A0
GND
A1
VO
CL
1 nF
VO
VO
IN
OFF
ON
OFF
Q = VO x CL
IN dependent on switch configuration Input polarity determined
by sense of switch.
VIN = 0 – V+
Figure 4. Charge Injection
VS
VIN S1
Rg = 50∧
A0
0V
S2
VOUT
V+
EN
V+
COM
C
50Ω
XTALK Isolation = 20 log
C = RF bypass
VOUT
VIN
GND
A1
Rg = 50Ω
V+
EN
S1
A0
GND
Figure 5. Crosstalk
V+
C
COM
V+
C
EN
COM
RL
50Ω
A0
0 V,
A1
S1
GND
A1
Meter
HP4192A
Impedance
Analyzer
or Equivalent
f = 1 MHz
Off Isolation = 20 log
C = RF Bypass
VCOM
VNO/NC
Figure 6. Off Isolation
561 E. Elliot Road #175 Chandler, AZ 85225 Tel: (480) 539-2900. Fax: (602) 414--5141
67
95050 Rev. 0. 01/08
www.protekanalog.com
NOT FOR USE IN LIFE SUPPORT SYSTEMS
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