nx3l4684 NXP Semiconductors, nx3l4684 Datasheet - Page 15

• Manufacturer Part Number: nx3l4684
• Description: Low-ohmic Dual Single-pole Double-throw Analog Switch
• Manufacturer: NXP Semiconductors

NXP Semiconductors
NX3L4684_1
Product data sheet
Fig 23. Test circuit for measuring total harmonic distortion
Fig 24. Test circuit for measuring the frequency response when channel is in ON-state
Fig 25. Test circuit for measuring isolation (OFF-state)
Adjust f
Adjust f
12.3 Test circuits
i
i
voltage to obtain 0 dBm level at output. Increase f
voltage to obtain 0 dBm level at input.
V
IL
or V
V
IL
V
IH
IL
or V
or V
IH
f i
IH
f i
f i
0.5V
nS
nZ
Rev. 01 — 11 December 2008
CC
R L
nS
nZ
nS
nZ
V
CC
GND
V
CC
V
nY0
nY1
Low-ohmic dual single-pole double-throw analog switch
GND
CC
GND
nY0
nY1
nY0
nY1
1
2
i
frequency until dB meter reads 3 dB.
switch
1
2
1
2
switch
switch
0.5V
0.5V
0.5V
dB
CC
R L
dB
CC
R L
CC
R L
switch
D
switch
1
2
1
2
012aaa007
012aaa008
switch
V
V
1
2
nS
IH
IL
V
V
nS
012aaa006
IH
IL
V
V
nS
IH
IL
NX3L4684
© NXP B.V. 2008. All rights reserved.
15 of 22