AD8109AST Analog Devices Inc, AD8109AST Datasheet - Page 14

• Manufacturer Part Number: AD8109AST
• Description: IC VIDEO CROSSPOINT SWIT 80LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD8109AST

• Rohs Status: RoHS non-compliant
• Function: Video Crosspoint Switch
• Circuit: 1 x 8:8
• Voltage Supply Source: Dual Supply
• Voltage - Supply, Single/dual (±): ±4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 80-LQFP
• Array Configuration: 8x8
• Number Of Arrays: 1
• Screening Level: Industrial
• Pin Count: 80
• Package Type: LQFP
• Power Supply Requirement: Dual
• Lead Free Status / RoHS Status: Not Compliant

AD8108/AD8109
100.0
100k
56.3
31.6
17.8
10.0
5.63
3.16
–30
–40
–50
–60
–70
–80
–90
10k
100
1k
1
100k
10k
10
Figure 27. AD8109 Output Impedance, Disabled
R
Figure 26. AD8109 Voltage Noise vs. Frequency
L
= 150Ω
Figure 25. AD8109 PSRR vs. Frequency
100
1M
100k
1k
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
10k
10M
100k
1M
100M
1M
500M
10M
10M
Rev. B | Page 14 of 32
–100
–110
–120
–130
–140
100
–10
0.1
–40
–50
–60
–70
–80
–90
1k
10
10
1
5
4
3
2
1
0
100k
0
100k
Figure 30. AD8109 Output Impedance, Enabled
Figure 28. AD8109 Switching Transient (Glitch)
Figure 29. AD8109 Off Isolation, Input-Output
V
R
OUT
L
= 150Ω
= 2V p-p
1M
1M
FREQUENCY (Hz)
FREQUENCY (Hz)
TYPICAL VIDEO OUT (RTO)
50ns/DIV
10M
10M
SWITCHING BETWEEN
UPDATE INPUT
TWO INPUTS
100M
100M
500M
500M