DG2032
New Product
Vishay Siliconix
High-Bandwidth, Low Voltage, Dual SPDT Analog Switch
FEATURES
D
Single Supply (1.8 V to 5.5 V)
D
Low On-Resistance - r
ON:
2.4
W
D
Crosstalk and Off Isolation: -81 dB @
1 MHz
D
QFN-12 (3 x 3 mm) Package
BENEFITS
D
D
D
D
D
Reduced Power Consumption
High Accuracy
Reduce Board Space
Low-Voltage Logic Compatible
High Bandwidth
APPLICATIONS
D
D
D
D
D
D
Cellular Phones
Speaker Headset Switching
Audio and Video Signal Routing
PCMCIA Cards
Low-Voltage Data Acquisition
ATE
DESCRIPTION
The DG2032 is a monolithic CMOS dual single-pole/
double-throw (SPDT) analog switch. It is specifically designed
for low-voltage, high bandwidth applications.
The DG2032鈥檚 on-resistance (3
W
@ 2.7 V), matching and
flatness are guaranteed over the entire analog voltage range.
Wide dynamic performance is achieved with better than
鈥?0 dB for both cross-talk and off-isolation at 1 MHz.
Both SPDT鈥檚 operate with independent control logic, conduct
equally well in both directions and block signals up to the
power supply
guaranteed.
level
when off. Break-before-make is
With fast switching speeds, low on-resistance, high
bandwidth, and low charge injection, the DG2032 is ideally
suited for audio and video switching with high linearity.
Built on Vishay Siliconix鈥檚 low voltage CMOS technology, the
DG2032 contains an epitaxial layer which prevents latch-up.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
12-Pin QFN (3 X 3 mm)
IN1
12
COM1
11
NC
10
DG2032
TRUTH TABLE
Logic
NC1 and NC2
ON
OFF
NO1 and NO2
OFF
ON
NO1
GND
NO2
1
2
3
9
8
7
NC1
V+
NC2
0
1
ORDERING INFORMATION
Temp Range
Package
12-Pin QFN (3 x 3 mm)
Part Number
DG2032DN
4
IN2
5
COM2
Top View
6
NC
-40 to 85擄C
Document Number: 72387
S-31650鈥擱ev. A, 18-Aug-03
www.vishay.com
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