MP2735/MP2736
Low-Voltage 0.45Ω Dual SPDT
Analog Switches
The Future of Analog IC Technology
GENERAL DESCRIPTION
The MP2735/MP2736 are low voltage, low onresistance, 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 MP2735/MP2736 are ideal for portable
and battery power applications.
The MP2735/MP2736 have an operation range
from 1.65V to 5.5V single supply. The MP2735
has two separate control pins and two separate
SPDT switches. The MP2736 includes an EN
pin. All switches are at high impedance mode
when the EN is high.
The MP2735/MP2736 are guaranteed 1.65V
logic compatible for V+<3.3V, 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 MP2735/MP2736 are offered in a QFN10
package.
FEATURES
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Low Voltage Operation (1.65V to 5.5V)
Low On-Resistance - RON: 0.45Ω at 2.7V
Fast Switching: TON = 29ns at 2.7V
TOFF = 23ns at 2.7V
Latch-Up Current >300mA (JESD78)
1.4mm x 1.8mm QFN10 Package
ESD Human-Body Model ±4000V
APPLICATIONS
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Cellular Phones
Speaker Headset Switching
Audio and Video Signal Routing
PCMCIA Cards
Battery Powered Systems
Portable Media Player
Handheld Test Instruments
TRUTH TABLE
MP2735
MP2736
IN1/2
0
1
0
1
0
1
EN
1
1
0
0
NC1/2
ON
OFF
OFF
OFF
ON
OFF
NO1/2
OFF
ON
OFF
OFF
OFF
ON
“MPS” and “The Future of Analog IC Technology” are Registered Trademarks of
Monolithic Power Systems, Inc..
FUNCTIONAL BLOCK DIAGRAM PIN CONFIGURATION
MP2735DQG
MP2736DQG
QFN10
QFN10
MP2735/MP2736 Rev.1.0
www.MonolithicPower.com
1/27/2011
MPS Proprietary Information. Patent Protected. Unauthorized Photocopy and Duplication Prohibited.
© 2011 MPS. All Rights Reserved.
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