DG2032 Datasheet, PDF (1/5 Pages) Vishay Siliconix – High-Bandwidth, Low Voltage, Dual SPDT Analog Switch

New Product
DG2032
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 Reduced Power Consumption
D High Accuracy
D Reduce Board Space
D Low-Voltage Logic Compatible
D High Bandwidth
APPLICATIONS
D Cellular Phones
D Speaker Headset Switching
D Audio and Video Signal Routing
D PCMCIA Cards
D Low-Voltage Data Acquisition
D 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’s 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
–80 dB for both cross-talk and off-isolation at 1 MHz.
Both SPDT’s operate with independent control logic, conduct
equally well in both directions and block signals up to the
power supply level when off. Break-before-make is
guaranteed.
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’s low voltage CMOS technology, the
DG2032 contains an epitaxial layer which prevents latch-up.
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG2032
12-Pin QFN (3 X 3 mm)
IN1 COM1 NC
12
11
10
NO1 ₁
GND ₂
NO2 ₃
9 ^NC1
8 ^V+
7 ^NC2
4
5
6
IN2 COM2 NC
Top View
Logic
0
1
TRUTH TABLE
NC1 and NC2 NO1 and NO2
ON
OFF
OFF
ON
ORDERING INFORMATION
Temp Range
-40 to 85°C
Package
12-Pin QFN (3 x 3 mm)
Part Number
DG2032DN
Document Number: 72387
S-31650—Rev. A, 18-Aug-03
www.vishay.com
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