DG308BDY-E3 Siliconix / Vishay, DG308BDY-E3 Datasheet - Page 9

• Manufacturer Part Number: DG308BDY-E3
• Description: QUAD SPST ANALOG SWITCH
• Manufacturer: Siliconix / Vishay
• Type: 4-Channelr

Specifications of DG308BDY-E3

• Charge Injection: 1 pC
• Current, Source, Off-state: 0.50 nA
• Number Of Channels: 4
• Package: 16-Pin SOIC N
• Package Type: 16-Pin SOIC N
• Primary Type: Analog
• Resistance, Drain To Source On: 85 Ohms
• Switch Type: SPST
• Time, Turn-on: 200 ns
• Voltage, Supply: 44
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

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 http://www.vishay.com/ppg?70047.
Document Number: 70047
S-71241–Rev. F, 25-Jun-07
Control
TTL
R
2
Select
Select
Select
Select
= 10
f
R
f
f
f
C4
C3
C2
C1
1
= 10
kΩ
kΩ
0.015 μF
0.15 µF
C
C
C
C
1500 pF
4
150 pF
3
2
1
Figure 8. Active Low Pass Filter with Digitally Selected Break Frequency
LM101A
+
-
30 pF
- 15 V
+ 15 V
V-
DG309B
- 15 V
V
1
R
3
+ 15 V
= 1
GND
MΩ
V
OUT
A
Max Attenuation =
L
f
f
C
L
160
120
- 40
(V oltage Gain Below Break Frequency) =
80
40
(Break Frequency) =
(Unity Gain Frequency) =
0
1
f
C1
1 0
f
C2
r
10
DS(on)
f
kΩ
100
C3
Frequency – Hz
2π R
f
1
≈
L1
3
f
2π R
C
C4
- 40 dB
X
1 k
1
1
C
DG308B/309B
f
X
L2
Vishay Siliconix
10 k
f
L3
R
R
3
1
100 k
= 100 (40 dB)
www.vishay.com
f
L4
1 M
9