DG2735A Datasheet, PDF (1/9 Pages) Vishay Siliconix – Low Voltage, 0.6ohm, Dual SPDT Analog Switch

DG2735A
Vishay Siliconix
Low Voltage, 0.6 , Dual SPDT Analog Switch
DESCRIPTION
The DG2735A is low voltage, low on-resistance, dual single-
pole/double-throw (SPDT) monolithic CMOS analog
switches designed for high performance switching of
analog signals. Combining low-power, high speed, low
on-resistance, and small package size, the DG2735A is ideal
for portable and battery power applications.
The DG2735A have an operation range from 1.65 V to 4.3 V
single supply. The DG2735A has two separate control pins
with for the separated two SPDT switched.
The DG2735A is guaranteed 1.65 V logic compatible,
allowing the easy interface with low voltage DSP or MCU
control logic and ideal for one cell Li-ion battery direct power.
The switch conducts signals within power rails equally well in
both directions when on, and blocks up to the power supply
level when off. Break-before-make is guaranteed.
The DG2735A is built on Vishay Siliconix's sub micron
CMOS low voltage process technology and provides greater
than 300 mA latch-up protection, as tested per JESD78.
As a committed partner to the community and the
environment, Vishay Siliconix manufactures this product with
lead (Pb)-free device terminations. DG2735A is offered in a
miniQFN package. The miniQFN package has a nickel-
palladium-gold device termination and is represented by the
lead (Pb)-free “-E4” suffix. The nickel-palladium-gold device
terminations meet all JEDEC standards for reflow and MSL
ratings.
FEATURES
• Low voltage operation (1.65 V to 4.3 V)
• Low on-resistance - R_ON: 0.6  at 2.7 V
• Fast switching: t_ON = 64 ns at 2.7 V
t_OFF = 42 ns at 2.7 V
• Latch-up current > 300 mA (JESD78)
• Halogen-free according to IEC 61249-2-21 definition
• Compliant to RoHS directive 2002/95/EC
BENEFITS
• Reduced power consumption
• High accuracy
• Reduce board space
• TTL/1.65 V logic compatible
APPLICATIONS
• Cellular phones
• Speaker headset switching
• Audio and video signal routing
• PCMCIA cards
• Battery operated systems
• Portable media player handheld test instruments
FUNCTIONAL BLOCK DIAGRAM AND PIN CONFIGURATION
DG2735A
miniQFN-10L
IN2 8
COM2 9
NO2 10
Pin 1: LONG LEAD
7
6
1
2
5 NC1
4 IN1
3 COM1
Device Marking: Hx for DG2735A
x = Date/Lot Traceability Code
(Top View)
Hx
Pin 1
Note: Pin 1 has long lead
Document Number: 67590
www.vishay.com
S11-0412-Rev. A, 21-Mar-11
1
This datasheet is subject to change without notice.
THE PRODUCT DESCRIBED HEREIN AND THIS DATASHEET ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000