AD8108AST Analog Devices Inc, AD8108AST Datasheet - Page 12

• Manufacturer Part Number: AD8108AST
• Description: IC VIDEO CROSSPOINT SWIT 80LQFP
• Manufacturer: Analog Devices Inc

Specifications of AD8108AST

• 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
–1
–2
–3
4
3
2
1
0
5
100k
–100
–110
–100
–20
–30
–40
–50
–60
–70
–80
–90
–30
–40
–50
–60
–70
–80
–90
300k
100k
R
V
R
OUT
L
Figure 15. AD8109 Distortion vs. Frequency
L
Figure 14. AD8109 Crosstalk vs. Frequency
= 150Ω
= 1kΩ
Figure 13. AD8109 Frequency Response
= 2V p-p
1M
1M

FLATNESS
GAIN
ADJACENT
FREQUENCY (Hz)
1M
FREQUENCY (Hz)
FREQUENCY (Hz)
10M
2V p-p
2ND HARMONIC
10M
2V p-p
10M
ALL HOSTILE
100M
3RD HARMONIC
200mV p-p
100M
1G
0.4
0.3
0.2
0.1
0
–0.1
–0.2
–0.3
–0.4
200M
100M
Rev. B | Page 12 of 32
+50mV
+25mV
–25mV
–50mV
+1.0V
+0.5V
–0.5V
–1.0V
–0.1
–0.2
0.2
0.1
0
0
0
Figure 16. AD8109 Step Response, 100 mV Step
Figure 17. AD8109 Step Response, 2 V Step
0
Figure 18. AD8109 Settling Time
10
20
30
10ns/DIV
10ns/DIV
10ns/DIV
40
50
60
2V STEP
R
L
= 150Ω
70
80