ADG918BRM Analog Devices Inc, ADG918BRM Datasheet - Page 11

• Manufacturer Part Number: ADG918BRM
• Description: SEMI-CONDUCTOR
• Manufacturer: Analog Devices Inc

Specifications of ADG918BRM

• Rohs Status: RoHS non-compliant
• Rf Type: General Purpose
• Frequency: 0Hz ~ 2GHz
• Features: SPDT
• Package / Case: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
• Frequency (max): 2GHz
• Insertion Loss (max): 1.25dB
• Number Of Switches: Single
• Pin Count: 8
• Package Type: MSOP
• Lead Free Status / Rohs Status: Not Compliant

TEST CIRCUITS
Setups for the ADG918 are similar.
V
V
V
S
CTRL
S
CTRL
RFC
CTRL
CTRL
0.1µF
0.1µF
0.1µF
RFC
RFC
GND
V
V
DD
DD
GND
V
GND
V
V
V
DD
DD
DD
DD
Figure 18. Switch Timing: t
ADG919
RFx
RFx
OFF ISOLATION = 20log
Figure 20. Off Isolation
Figure 19. Switch
R
50Ω
R
50Ω
V
L
L
OUT
RF1
RF2
V
OUT
V
V
CTRL
V
OUT
V
CTRL
OUT
10%
50Ω
V
ON
t
OUT
V
RISE
50%
t
, t
ON
S
50%
OFF
90%
90%
50Ω
R
50Ω
NETWORK
ANALYZER
L
90%
V
t
OUT
OFF
50%
t
FALL
V
50%
S
10%
10%
Rev. C | Page 11 of 16
V
V
50Ω
CTRL
CTRL
OSCILLOSCOPE
CTRL
CTRL
RFC
RFC
0.1µF
0.1µF
GND
GND
V
V
V
V
DD
DD
DD
DD
V
ADG919
CROSSTALK = 20log
Figure 23. Video Feedthrough
ADG919
CTRL
Figure 21. Insertion Loss
INSERTION LOSS = 20log
Figure 22. Crosstalk
CTRL
RFC
RF1
RF2
RF1
RF2
0.1µF
V
GND
OUT
V
V
V
S
ADG918/ADG919
50Ω
DD
DD
ADG919
V
OUT
V
S
50Ω
50Ω
R
NETWORK
ANALYZER
50Ω
L
ANALYZER
50Ω
NETWORK
R
L
RF1
RF2
V
V
OUT
OUT
V
S
V
S
NC
NC