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SGM84782_15 Datasheet, PDF (6/11 Pages) SG Micro Corp – Low Voltage Analog Switch/Multiplexer
SGM84782
TEST CIRCUITS
4Ω, High Speed, Low Voltage
Analog Switch/Multiplexer
100mA
V1
VX_ or VY_
X_ or Y_
X,Y
RON = V1/100mA
Test Circuit 1. On Resistance
VENABLE
V+
A
V+ X0,Y0
V+
B
X1,X2,X3,
Y1,Y2,Y3
ENABLE
GND
X,Y
50Ω
VOUT
35pF
VENABLE
V+
0
VX0
VY0
VOUT
0
tOFF
50%
90%
Test Circuit 2. Enable Switching Times (tON, tOFF)
90%
tON
VA,VB
V+
A
V+ X0,Y0
V+
B
X1,X2,X3,
Y1,Y2,Y3
ENABLE
GND
X,Y
50Ω
VOUT
35pF
VA,VB V+
0
VX0
VY0
VOUT
VX3
VY3
tTRANS
50%
10%
90%
tTRANS
Test Circuit 3. Address Transition Times (tTRANS)
6
SG Micro Corp
www.sg-micro.com