參數(shù)資料
型號: PS303
廠商: Pericom Semiconductor Corp.
英文描述: Precision, Single-Supply SPST Analog Switches
中文描述: 精密,單電源SPST模擬開關(guān)
文件頁數(shù): 5/7頁
文件大?。?/td> 265K
代理商: PS303
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5
PS8187A 06/29/99
PS301/PS302/PS303
Precision, Single Supply SPST Analog Switches
Test Circuits/Timing Diagrams
Figure 2. Switching Time
Figure 3. Break-Before-Make Interval (PS303 only)
Figure 4. Charge Injection
GND
+5V
NO
or NC
COM
V
COM = 3V
Logic
Input
IN
V+
tr
<20ns
tf
<20ns
V
OUT
= V
COM
R
L
R
L +
R
ON
(
)
C
L
INCLUDES FIXTURE AND STRAY CAPACITANCE
V
OUT
R
L
1k
C
L
35pF
LOGIC INPUT WAVEFORMS INVERTED FOR
SWITCHES THAT HAVE OPPOSITE LOGIC
t
OFF
t
ON
V
OUT
90%
Logic
Input
Switch
Output
+3V
0V
0V
50%
90%
V+
NO1
GND
NC
NO
+3V
IN
V+
+3V
50%
90%
90%
Logic
Input
Logic
Input
C
L
0V
0V
Switch
Output
V
OUT
INCLUDES FIXTURE AND STRAY CAPACITANCE.
tD
V
C
L
35
R
L
300
OUT
pF
V+
+5V
NO or
NC
GND
COM
R
GEN
V
OUT
C
L
1nF
V
OUT
V
OUT
IN
V
GEN
ON
ON
OFF
OFF
OFF
OFF
IN
Q = (
V
OUT
)(C
L
)
IN
Logic
Input
IN POLARITY DEPENDS ON NO OR NC SWITCH FUNCTION
相關(guān)PDF資料
PDF描述
PS320CSA SPST Analog Switch
PS320CUA SPST Analog Switch
PS320EPA SPST Analog Switch
PS320ESA SPST Analog Switch
PS321CPA SPST Analog Switch
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