參數(shù)資料
型號(hào): PS4531AEAP
英文描述: Hi-Rel DC-DC Standard Dual Converter in a ATW package; A ATW2812D with Standard Packaging
中文描述: 4通道模擬多路復(fù)用器
文件頁(yè)數(shù): 13/15頁(yè)
文件大?。?/td> 431K
代理商: PS4531AEAP
13
PS8445A 06/20/00
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PS4530A/PS4531A/PS4532A
Low ON Resistance 8-Channel, 2-Channel,
Latched Analog Multiplexers/Switches
Figure 4. Charge Injection
Figure 5. Off Isolation, On Loss, and Crosstalk
Figure 6. NO/COM Capacitance
V+
LE
V+
COM
GND
V–
V–
NO_
ADDC
ADDB
ADDA
Channel
Select
EN1
EN2
50
Ohm
V+
C
L
= 1000pF
PS4530A
PS4531A
PS4532A
V
EN1
V
NO
=0V
V
OUT
VOUT
VEN1
V+
0V
D
V
OUT
D
V
is the measured voltage resulting from charge-transfer
error Q when the channel turns off.
Q =
D
V
OUT
x C
L
V– = 0V for single-supply operation.
Repeat test for each section.
V+
LE
V+
COM_
NETWORK
ANALYZER
GND
V–
V–
NO_
ADDC
ADDB
ADDA
Channel
Select
EN2
EN1
V+
PS4530A
PS4531A
PS4532A
V
IN
50
Ohm
50
Ohm
V
OUT
Measurements are standardized against short at socket terminals.
Off isolation is measured between COM_ and OFF NO_ terminal on each switch.
On loss is measured between COM_ and ON terminal on each switch.
Crosstalk (PS4531/PS4532) is measured from one channel (A,B,C) to all other channels.
Signal direction through switch is reversed; worst values are recorded.
50
Ohm
MEASUREMENT
OFF ISOLATION = 20log
ON LOSS = 20log
CROSSTALK = 20log
REF
50
Ohm
V
OUT
V
IN
V
OUT
V
IN
V
OUT
V
IN
V+
LE
V+
COM
GND
V–
V–
NO_
NO_
ADDC
ADDB
ADDA
Channel
Select
1MHz
CAPACITANCE
ANALYZER
EN2
EN1
V+
PS4530A
PS4531A
PS4532A
相關(guān)PDF資料
PDF描述
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