DG642DY Vishay, DG642DY Datasheet - Page 10

• Manufacturer Part Number: DG642DY
• Description: Video Switch ICs SPDT Analog Switch
• Manufacturer: Vishay

Specifications of DG642DY

• Number Of Switches: Single
• On Resistance (max): 8 Ohms
• On Time (max): 100 ns
• Off Time (max): 60 ns
• Supply Voltage (max): 21 V
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Package / Case: SOIC-8 Narrow
• Maximum Power Dissipation: 300 mW
• Mounting Style: SMD/SMT
• Supply Current: 3.5 mA
• Switch Configuration: SPDT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DG641, DG642, DG643
Vishay Siliconix
APPLICATIONS
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon
Technology and Package Reliability represent a composite of all qualified locations. For related documents such as package/tape drawings, part marking, and
reliability data, see www.vishay.com/ppg?70058.
www.vishay.com
10
CH SELECT
75 
CH
CH
CH
1
2
1
75 
CH
Figure 10. Active Low Pass Filter with Selectable Inputs and Break Frequencies
IN
2
D
D
1
4
1
TTL Channel Select
1
/
2
DG643
Figure 9. 2-Channel Video Selector Using the DG642
S
S
S
S
1
2
1
4
fc SELECT
- 3 V
V+
V-
DG642
+ 15 V
D
D
R
1
1
2
R
2
IN
S
S
2
3
2
+
LF401
-
1
250 
/
2
+
-
A = 2
DG643
250 
Si582
R
3
DIS
fc
D
D

2
3
2

75 
R
1
3
C
x
C
C
S11-0154-Rev. F, 31-Jan-11
1
2
Document Number: 70058
V
OUT
R
75 
V
L
OUT