參數(shù)資料
型號: MAX4762-MAX4765
廠商: Maxim Integrated Products, Inc.
英文描述: Low-Voltage, Dual SPDT, Audio Clickless Switches with Negative Rail Capability
中文描述: 低電壓,雙路SPDT,音頻無雜音開關,負鐵能力
文件頁數(shù): 10/15頁
文件大小: 512K
代理商: MAX4762-MAX4765
M
Low-Voltage, Dual SPDT, Audio Clickless
Switches with Negative Rail Capability
10
______________________________________________________________________________________
Test Circuits/Timing Diagrams (continued)
MEASUREMENTS ARE STANDARDIZED AGAINST SHORTS AT IC TERMINALS.
OFF-ISOLATION IS MEASURED BETWEEN COM_ AND "OFF" NO_ OR NC_ TERMINAL ON EACH SWITCH.
ON-LOSS IS MEASURED BETWEEN COM_ AND "ON" NO_ OR NC_ TERMINAL ON EACH SWITCH.
CROSSTALK IS MEASURED FROM ONE CHANNEL TO THE OTHER CHANNEL.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
+5V
V
OUT
V
CC
IN_
NC1
COM1
NO1*
V
IN
MAX4762–MAX4765
OUT
OFF-ISOLATION = 20log V
IN
OUT
ON-LOSS = 20log V
IN
OUT
CROSSTALK = 20log V
IN
NETWORK
ANALYZER
50
50
50
50
MEAS
REF
10nF
0V OR V
CC
50
GND
*FOR CROSSTALK THIS PIN IS NO2.
NC2 AND COM2 ARE OPEN.
Figure 5. On-Loss, Off-Isolation, and Crosstalk
CAPACITANCE
METER
NC_ or
NO_
COM_
GND
IN
V
IL
OR V
IH
10nF
V
CC
f = 1MHz
V
CC
MAX4762–
MAX4765
Figure 6. Channel Off/On-Capacitance
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