參數(shù)資料
型號: MAX4670ETJ+T
廠商: Maxim Integrated Products
文件頁數(shù): 4/20頁
文件大小: 0K
描述: IC PROT SWITCH T1/E1/J1 32-TQFN
產(chǎn)品培訓(xùn)模塊: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
標準包裝: 2,500
系列: *
類型: *
應(yīng)用: *
安裝類型: 表面貼裝
封裝/外殼: 32-WFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 32-TQFN-EP(5x5)
包裝: 帶卷 (TR)
MAX4670
Integrated T1/E1/J1 Short-Haul and
Long-Haul Protection Switch
12
______________________________________________________________________________________
CAPACITANCE
METER
NC_ OR
NO_
COM_
GND
IN_
VINL
OR
VINH
0.1
F
V+
f = 1MHz
V+
MAX4670
Figure 6. Channel Off-/On-Capacitance
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 ALL OTHER CHANNELS.
SIGNAL DIRECTION THROUGH SWITCH IS REVERSED; WORST VALUES ARE RECORDED.
+3V
VOUT
V+
IN_
NC_
NO_
COM_
VIN
MAX4670
OFF-ISOLATION = 20log
VOUT
VIN
ON-LOSS = 20log
VOUT
VIN
CROSSTALK = 20log
VOUT
VIN
NETWORK
ANALYZER
50
50
50
50
MEAS
REF
0.1
F
0 OR V+
50
GND
Figure 5. On-Loss, Off-Isolation, and Crosstalk
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