DG9232/9233
Vishay Siliconix
Low-Voltage Dual SPST Analog Switch
FEATURES
D
D
D
D
D
D
D
D
D
Low Voltage Operation (+2.7 to +5 V)
Low On-Resistance - r
DS(on
): 20
W
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
BENEFITS
D
D
D
D
Reduced Power Consumption
Simple Logic Interface
High Accuracy
Reduce Board Space
APPLICATIONS
D
D
D
D
D
D
D
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
W)
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鈥檚 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.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
NC
1
COM
1
IN
2
GND
1
2
3
4
8
7
6
5
V+
IN
1
COM
2
NC
2
NO
1
COM
1
IN
2
GND
1
2
3
4
8
7
6
5
V+
IN
1
COM
2
NO
2
Top View
Top View
TRUTH TABLE - DG9232
Logic
0
1
Logic 鈥?鈥?/div>
v0.8
V
Logic 鈥?鈥漺 2.4 V
TRUTH TABLE - DG9233
Logic
0
1
Logic 鈥?鈥?/div>
v0.8
V
Logic 鈥?鈥漺 2.4 V
Switch
On
Off
Switch
Off
On
ORDERING INFORMATION
Temp Range
Package
SOIC-8
-40 to 85擄C
擄
MSOP-8
Part Number
DG9232DY
DG9233DY
DG9232DQ
DG9233DQ
www.vishay.com
Document Number: 70837
S-05298鈥擱ev. D, 17-Dec-01
1
next