V
參數(shù)資料
型號(hào): MAX4948EBA+T
廠商: Maxim Integrated Products
文件頁(yè)數(shù): 2/13頁(yè)
文件大?。?/td> 0K
描述: IC SWITCH HEX SPDT 25UCSP
標(biāo)準(zhǔn)包裝: 2,500
功能: 開(kāi)關(guān)
電路: 6 x SPDT
導(dǎo)通狀態(tài)電阻: 5.5 歐姆
電壓電源: 單電源
電壓 - 電源,單路/雙路(±): 1.8 V ~ 5.5 V
電流 - 電源: 10µA
工作溫度: -40°C ~ 85°C
安裝類(lèi)型: 表面貼裝
封裝/外殼: 25-WFBGA,CSPBGA
供應(yīng)商設(shè)備封裝: 25-UCSP(5x5)
包裝: 帶卷 (TR)
MAX4947/MAX4948
Hex SPDT Data Switch
10
______________________________________________________________________________________
VGEN
GND
COM_
CL
VOUT
CB_
OFF
ON
OFF
ΔVOUT
Q = (
ΔVOUT)(CL)
NC_
LOGIC INPUT WAVEFORMS INVERTED FOR SWITCHES
THAT HAVE THE OPPOSITE LOGIC SENSE.
OFF
ON
OFF
CB_
VIL TO VIH
VCC
RGEN
CB_
MAX4947/
MAX4948
OR NO_
Figure 4. Charge Injection
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
VOUT
VCC
CB_
NC1
COM1
NO1*
VCB_
MAX4947/
MAX4948
OFF-ISOLATION = 20log
VOUT
VCB_.>
ON-LOSS = 20log
VOUT
VCB_.>
CROSSTALK = 20log
VOUT
VCB_.>
NETWORK
ANALYZER
50
Ω
50
Ω
50
Ω
50
Ω
MEAS
REF
10nF
0V OR V+
50
Ω
GND
*FOR CROSSTALK THIS PIN IS NO2.
NC2 AND COM2 ARE OPEN.
Figure 5. On-Loss, Off-Isolation, and Crosstalk
Timing Circuits/Timing Diagrams (continued)
CAPACITANCE
METER
NC_ or
NO_
COM_
GND
CB_
VIL OR VIH
10nF
VCC
f = 1MHz
VCC
MAX4947/
MAX4948
Figure 6. On-Loss, Off-Isolation, and Crosstalk
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