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SGM5223_15

Description
Ultra Low ON-Resistance Dual SPDT Analog Switch
File Size318KB,11 Pages
ManufacturerSG Micro Corp(SGMICRO)
Websitehttp://www.sg-micro.com/
Shengbang Microelectronics is a semiconductor company that focuses on the research and development and sales of high-performance, high-quality analog integrated circuits. Shengbang Microelectronics products have excellent performance and quality and can be widely used in many fields such as mobile phones, TVs, DVDs, digital cameras, laptops, consumer electronics, automotive electronics, industrial automation control, medical instruments, LCD displays, etc.
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Ultra Low ON-Resistance Dual SPDT Analog Switch

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SGM5223
0.5Ω Ultra Low ON-Resistance
Dual SPDT Analog Switch
GENERAL DESCRIPTION
The SGM5223 is a dual single-pole/double-throw (SPDT)
analog switch that is designed to operate from a single
+1.8V to +4.2V power supply. Targeted applications
include battery powered equipment that benefit from
SGM5223’s low on-resistance (0.5Ω) and fast switching
speeds (t
ON
= 17ns, t
OFF
= 27.5ns).
SGM5223 has excellent on-resistance matching (0.18
MAX) between switches and guarantees excellent
on-resistance flatness over all signal range (0.1Ω TYP).
This ensures excellent linearity and low distortion when
switching audio signals.
The SGM5223 is a committed dual single-pole/double
-throw (SPDT) that consist of two normally open (NO)
and two normally close (NC) switches. This configuration
can be used as a dual 2-to-1 multiplexer.
SGM5223 is available in Green TQFN-1.8×1.4-10L
package.
IN1
4
5
6
7
9
8
COM2
IN2
COM1
FEATURES
Voltage Operation: 1.8V to 4.2V
Ultra Low On-Resistance: 0.5Ω (TYP) at 4.2V
Fast Switching Times
t
ON
17ns
t
OFF
27.5ns
High Off-Isolation: -58dB at 1MHz
Low Crosstalk: -104dB at 1MHz
Rail-to-Rail Input and Output Operation
1.8V Logic Compatible Control Pin
Break-Before-Make Switching
Extended Industrial Temperature Range:
-40°C to +85°C
Available in Green TQFN-1.8×1.4-10L Package
PIN CONFIGURATION
(TOP VIEW)
NO1
2
3
V+
1
10
NO2
APPLICATIONS
Portable Instrumentation
Battery-Operated Equipment
Computer Peripherals
Speaker and Earphone Switching
Medical Equipment
Audio and Video Switching
NC1
GND
NC2
TQFN-1.8×1.4-10L
FUNCTION TABLE
LOGIC
0
1
NO
OFF
ON
NC
ON
OFF
Switches Shown For Logic “0” Input.
SG Micro Corp
www.sg-micro.com
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