Vishay Siliconix
DG9232, DG9233
Document Number: 70837
S11-0984–Rev. F, 23-May-11
www.vishay.com
1
This document is subject to change without notice.
THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Low-Voltage Dual SPST Analog Switch
FEATURES
•
Low voltage operation (+ 2.7 V to + 5 V)
• Low on-resistance - R
DS
(on): 20
• Fast switching - t
ON
: 35 ns, t
OFF
: 20 ns
• Low leakage - I
COM(on)
: 200 pA max.
• Low charge injection - Q
INJ
: 1 pC
• Low power consumption
• TTL/CMOS compatible
• ESD protection > 2000 V (method 3015.7)
• Available in MSOP-8 and SOIC-8
• Compliant to RoHS Directive 2002/95/EC
APPLICATIONS
• Battery operated systems
• Portable test equipment
• Sample and hold circuits
• Cellular phones
• Communication systems
• Military radio
• PBX, PABX guidance and control systems
DESCRIPTION
The DG9232, 9233 is a single-pole/single-throw monolithic
CMOS analog device designed for high performance
switching of analog signals. Combining low power, high
speed (t
ON
: 35 ns, t
OFF
: 20 ns), low on-resistance (R
DS(on)
:
20 ) and small physical size, the DG9232, 9233 is ideal for
portable and battery powered applications requiring high
performance and efficient use of board space.
The DG9232, 9233 is built on Vishay Siliconix’s low voltage
BCD-15 process. Minimum ESD protection, per method
3015.7 is 2000 V. An epitaxial layer prevents latchup.
Break-before -make is guaranteed for DG9232. 9233.
Each switch conducts equally well in both directions when
on, and blocks up to the power supply level when off.
BENEFITS
• Reduced power consumption
• Simple logic interface
• High accuracy
• Reduce board space
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
Logic "0" 0.8 V
Logic "1" 2.4 V
Logic "0" 0.8 V
Logic "1" 2.4 V
* Pb containing terminations are not RoHS compliant, exemptions may apply
NC
1
V+
COM
1
IN
1
IN
2
COM
2
GND NC
2
1
2
3
4
8
7
6
5
Top View
NO
1
V+
COM
1
IN
1
IN
2
COM
2
GND NO
2
1
2
3
4
8
7
6
5
Top View
TRUTH TABLE - DG9232
Logic Switch
0 On
1Off
TRUTH TABLE - DG9233
Logic Switch
0 Off
1On
ORDERING INFORMATION
Temp Range Package Part Number
- 40 °C to 85 °C
SOIC-8
DG9232DY
DG9232DY-E3
DG9232DY-T1
DG9232DY-T1-E3
DG9233DY
DG9233DY-E3
DG9233DY-T1
DG9233DY-T1-E3
MSOP-8
DG9232DQ-T1-E3
DG9233DQ-T1-E3