DG202BDY-T1-E3 Vishay, DG202BDY-T1-E3 Datasheet - Page 8

• Manufacturer Part Number: DG202BDY-T1-E3
• Description: Analog Switch ICs Quad SPST Switch
• Manufacturer: Vishay

Specifications of DG202BDY-T1-E3

• Number Of Switches: Quad
• Switch Configuration: SPST
• On Resistance (max): 160 Ohms
• On Time (max): 300 ns
• Off Time (max): 200 ns
• Supply Voltage (max): 25 V
• Supply Voltage (min): 4.5 V
• Maximum Power Dissipation: 640 mW
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SOIC-16 Narrow
• Minimum Operating Temperature: - 40 C
• Analog Switch Type: SPST
• No. Of Channels: 4
• On State Resistance Max: 85ohm
• Turn Off Time: 65ns
• Turn On Time: 120ns
• Supply Voltage Range: 4.5V To 25V
• Operating Temperature Range: -40°C To +85°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

DG201B, DG202B
Vishay Siliconix
APPLICATIONS
www.vishay.com
8
Control
Aquisition T ime
Aperature T ime
Sample to Hold Of fset
Droop Rate
TTL
V
IN
R
2
Select
Select
Select
Select
= 10
R
f
f
f
f
C2
C4
C3
C1
1
= 10
kΩ
LM101A
+ 15 V
-
+
30 pF
kΩ
0.015 µF
C
C
C
C
0.15 µF
1500 pF
4
3
2
1
150 pF
- 15 V
= 25 µs
= 1 µs
= 5 mV
= 5 mV/s
Figure 7. Active Low Pass Filter with Digitally Selected Break Frequency
LM101A
-
+
5
MΩ
30 pF
- 15 V
+ 15 V
5.1
V-
MΩ
DG201B
- 15 V
- 15 V
V
V-
1
R
3
+ 15 V
= 1
GND
MΩ
Figure 6. Sample-and-Hold
DG201B
V+
+ 15 V
V
OUT
A
Max. Attenuation =
L
f
f
C
(V oltage Gain Below Break Frequency) =
L
160
120
- 40
(Unity Gain Frequency) =
80
40
(Break Frequency) =
0
1
f
1
C1
50 pF
kΩ
10
f
C2
200
R
10
1000 pF
DS(on)
100
kΩ
f
Ω
C3
f - Frequency (Hz)
2πR
f
1
≈
L1
3
f
2πR
C
- 47 dB
C4
1K
X
J202
1
1
C
Logic Input
Low = Sample
High = Hold
- 15 V
X
f
S11-0179-Rev. I, 07-Feb-11
J500
L2
Document Number: 70037
2N4400
+ 15 V
10K
J507
f
L3
R
R
3
1
100K
= 100 (40 dB)
f
L4
V
1M
OUT