DG442B Vishay Siliconix, DG442B Datasheet - Page 8

• Manufacturer Part Number: DG442B
• Description: (DG441B / DG442B) Improved Quad SPST CMOS Analog Switches
• Manufacturer: Vishay Siliconix

www.DataSheet.co.kr
DG441B, DG442B
Vishay Siliconix
APPLICATIONS
Vishay Siliconix maintains worldwide manufacturing capability. Products may be manufactured at one of several qualified locations. Reliability data for Silicon Tech-
nology 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
8
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT
+ 15 V
IN
0 = Load Off
1 = Load On
www.vishay.com/ppg?72625
Figure 7. Power MOSFET Driver
DG442B
GAIN
A
GND
GAIN
A
GAIN
A
GAIN
A
V
V
V
V
= 100
= 1
= 10
= 20
4
1
2
3
V
+ 15 V
IN
V+
V-
Figure 9. Precision-Weighted Resistor Programmable-Gain Amplifier
.
150 Ω
10 kΩ
- 15 V
DG441 or DG442
V+
V-
+ 15 V
This document is subject to change without notice.
+
-
+ 15 V
VN0300 L, M
GND
+ 24 V
R
I = 3A
L
R
90 kΩ
R
5 kΩ
R
4 kΩ
R
1 kΩ
1
2
3
4
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
1/4 DG442B
+ R
2
R
+ R
4
+ 15 V
- 15 V
3
D
+ R
4
S11-1350-Rev. B, 04-Jul-11
Document Number: 72625
www.vishay.com/doc?91000
H = Sample
L = Hold
= 100
C
H
+
-
V
OUT
Datasheet pdf - http://www.DataSheet4U.net/