EVAL-ADG919EBZ View Datasheet(PDF) - Analog Devices

Part Name

Description

MFG CO.

EVAL-ADG919EBZ

Wideband 4 GHz, 43 dB Isolation at 1 GHz, CMOS 1.65 V to 2.75 V, 2:1 Mux/SPDT

Analog Devices

'EVAL-ADG919EBZ' PDF : 16 Pages View PDF

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ADG918/ADG919
–10
VDD = 2.5V
–20
–30
–40
S12 (+85°C)
–50
–60
S12 (+25°C)
–70
S12 (–40°C)
–80
–90
S21
–100
(–40°C, +25°C, +85°C)
10k
100k
1M
10M
100M
1G
10G
FREQUENCY (Hz)
Figure 11. Isolation vs. Frequency over Temperature (RF1/RF2, ADG919)
0
TA = 25°C
–5 VDD = 2.5V
–10
–15
OFF SWITCH (ADG918)
–20
–25
–30
ON SWITCH
–35
–40
10k
100k
1M
10M
100M
1G
10G
FREQUENCY (Hz)
Figure 12. Return Loss vs. Frequency (RF1/RF2, S11)
–10
–15 TA = 25°C
–20 VDD = 2.5V
–25
–30
–35
–40
–45
–50
–55
–60
–65
–70
–75
–80
10k
100k
1M
10M
100M
1G
10G
FREQUENCY (Hz)
Figure 13. Crosstalk vs. Frequency (RF1/RF2, S12, S21)
CH1
CH2/3
CH1 = CTRL = 1V/DIV
CH2 = RF1 = 100mV/DIV
CH3 = RF2 = 100mV/DIV
TRISE = 6.1ns
TFALL = 6.1ns
Figure 14. Switch Timing
CTRL
RFC
CH1 500mV CH2 1mVΩ
CH2 p-p
2.002mV
m 10.0ns
Figure 15. Video Feedthrough
40
35
30
25
20
15
10
5
VDD = 2.5V
TA = 25°C
0
250
350
450
550
650
750
850
FREQUENCY (MHz)
Figure 16. IP3 vs. Frequency
Rev. C | Page 8 of 16

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