DG442DY-T1 Vishay, DG442DY-T1 Datasheet - Page 8

• Manufacturer Part Number: DG442DY-T1
• Description: IC, ANALOG SWITCH, QUAD, SPST, SOIC-16
• Manufacturer: Vishay

Specifications of DG442DY-T1

• Analog Switch Type: SPST
• No. Of Channels: 4
• On State Resistance Max: 50ohm
• Turn Off Time: 110ns
• Turn On Time: 150ns
• Supply Voltage Range: 10.8V To 13.2V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DG441/442
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 http://www.vishay.com/ppg?70053.
www.vishay.com
8
+ 15 V
IN
0 = Load Off
1 = Load On
Figure 7. Power MOSFET Driver
DG442
GND
GAIN
A
GAIN
A
GAIN
A
GAIN
A
V
V
V
V
= 100
= 1
= 10
= 20
4
1
2
3
+ 15 V
V
V+
IN
V-
Figure 9. Precision-Weighted Resistor Programmable-Gain Amplifier
150
10
- 15 V
kΩ
DG441 or DG442
V+
V-
Ω
+ 15 V
+
-
+ 15 V
VN0300 L, M
+ 24 V
GND
R
I = 3 A
L
R
90
R
5
R
4
R
1
1
2
3
4
kΩ
kΩ
kΩ
kΩ
V
IN
IN
Gain error is determined only by the resistor
tolerance. Op amp offset and CMRR will limit ac-
curacy of circuit.
With SW
V
+
-
V
OUT
IN
Figure 8. Open Loop Sample-and-Hold
4
=
V
Closed
OUT
S
R
1/4 DG442
1
+ R
2
R
+ R
+ 15 V
4
- 15 V
3
D
+ R
4
S-71241–Rev. I, 25-Jun-07
Document Number: 70053
H = Sample
L = Hold
= 100
C
H
+
-
V
OUT