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
Ω
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
REV. A. 4
SGM5223
PACKAGE/ORDERING INFORMATION
MODEL
SGM5223
PIN-
PACKAGE
TQFN-1.8×1.4-10L
SPECIFIED
TEMPERATURE
RANGE
-40°C to +85°C
0.5Ω Ultra Low ON-Resistance,
Dual, SPDT Analog Switch
ORDERING
NUMBER
SGM5223YWQ10/TR
PACKAGE
MARKING
5223
PACKAGE
OPTION
Tape and Reel, 3000
ABSOLUTE MAXIMUM RATINGS
V
+
, IN to GND......................................................... 0V to 4.6V
(1)
Analog, Digital voltage range ................. -0.3V to (V
+
) + 0.3V
Continuous Current NO, NC, or COM..........................±250mA
Peak Current NO, NC, or COM....................................±350mA
Operating Temperature Range..........................-40°C to +85°C
Junction Temperature.......................................................150°C
Storage Temperature Range............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................. 260°C
ESD (HBM).......................................................................4000V
NOTES:
1. Signals on NC, NO, or COM or IN exceeding V
+
will be clamped by internal diodes. Limit forward diode current to maximum current
ratings.
2. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress
ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections
of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
CAUTION
This integrated circuit can be damaged by ESD if you don’t pay attention to ESD protection. SGMICRO recommends that all
integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause
damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric changes could cause the device not to meet its published
specifications.
SGMICRO reserves the right to make any change in circuit design, specification or other related things if necessary without notice at
any time. Please contact SGMICRO sales office to get the latest datasheet.
PIN DESCRIPTION
PIN
1
6
4, 8
3, 9
2, 10
5, 7
NAME
V
+
GND
IN1, IN2
COM1, COM2
NO1, NO2
NC1, NC2
FUNCTION
Power Supply.
Ground.
Digital Control Pin to Connect the COM Terminal to the NO or NC Terminals.
Common Terminal.
Normally-Open Terminal.
Normally-Closed Terminal.
NOTE: NO, NC and COM terminals may be an input or output.
SG Micro Corp
www.sg-micro.com
2
SGM5223
0.5Ω Ultra Low ON-Resistance,
Dual, SPDT Analog Switch
ELECTRICAL CHARACTERISTICS
(V
+
= +4.2V, GND = 0V, V
IH
= +1.6V, V
IL
= +0.6V, T
A
= -40°C to +85°C. Typical values are at V
+
= +4.2V, T
A
= +25°C, unless otherwise
noted.)
PARAMETER
SYMBOL
CONDITIONS
TEMP
MIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range
On-Resistance
On-Resistance Match
Between Channels
On-Resistance Flatness
Source OFF Leakage
Current
Channel ON Leakage
Current
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Leakage Current
DYNAMIC CHARACTERISTICS
Turn-On Time
Turn-Off Time
Break-Before-Make
Time Delay
Off Isolation
Channel-to-Channel
Crosstalk
-3dB Bandwidth
Channel ON Capacitance
Charge Injection Select
Input to Common I/O
POWER REQUIREMENTS
Power Supply Range
Power Supply Current
V
+
I
+
V
+
= 4.2V, V
IN
= 0V or V
+
-40°C to +85°C
-40°C to +85°C
1.8
4.2
1
V
μA
t
ON
t
OFF
t
D
O
ISO
X
TALK
BW
C
ON
Q
V
G
= GND, R
S
= 0Ω, C
L
= 1.0nF,
V
IH
= 3V, V
IL
= 0V, Q = C
L
x V
OUT
,
Test Circuit7
V
IH
= 3V, V
IL
= 0V, Test Circuit2
V
IH
= 3V, V
IL
= 0V, Test Circuit2
V
IH
= 3V, V
IL
= 0V, Test Circuit3
100kHz
V
BIAS
= 2.1V, Signal = 0dBm,
V
IH
= 3V, V
IL
= 0V, Test Circuit4 1MHz
100kHz
V
BIAS
= 2.1V, Signal = 0dBm,
V
IH
= 3V, V
IL
= 0V, Test Circuit5 1MHz
V
BIAS
= 2.1V, Signal = 0dBm,
V
IH
= 3V, V
IL
= 0V, Test Circuit6
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
17.0
27.5
5.0
-78
-58
-100
-104
55
95
13
ns
ns
ns
dB
dB
dB
dB
MHz
pF
pC
V
INH
V
INL
I
IN
V
+
= 4.2V, V
IN
= 0V or 4.2V
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
1.6
0.5
1
V
V
μA
V
NO
, V
NC
, V
COM
R
ON
R
ON
R
FLAT(ON)
I
NC(OFF)
, I
NO(OFF)
V
+
= 4.2V, V
NO
or V
NC
= 1V,
I
COM
= -100mA, Test Circuit 1
V
+
= 4.2V, V
NO
or V
NC
= 1V,
I
COM
= -100mA, Test Circuit 1
V
+
= 4.2V, V
NO
, V
NC
or V
COM
= 1V, 2.5V,
I
COM
= -100mA, Test Circuit 1
V
+
= 4.2V, V
NO
or V
NC
= 3.3V/0.3V,
V
COM
= 0.3V/3.3V
-40°C to +85°C
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
0.11
0.1
0.1
0
0.5
V
+
0.75
0.85
0.18
0.23
0.22
0.26
1
1
V
Ω
Ω
Ω
Ω
Ω
Ω
μA
μA
I
NC(ON)
, I
NO(ON)
, V
+
= 4.2V, V
COM
= 0.3V/3.3V,
I
COM(ON)
V
NO
or V
NC
= 0.3V/3.3V, or floating
SG Micro Corp
www.sg-micro.com
3
SGM5223
0.5Ω Ultra Low ON-Resistance,
Dual, SPDT Analog Switch
ELECTRICAL CHARACTERISTICS
(V
+
= +2.7V to +3.6V, V
IH
= +1.6V, V
IL
= +0.4V, T
A
= -40°C to +85°C. Typical values are at V
+
= +3.0V, T
A
= +25°C, unless otherwise
noted.)
PARAMETER
SYMBOL
CONDITIONS
TEMP
MIN TYP MAX UNITS
ANALOG SWITCH
Analog Signal Range
On-Resistance
On-Resistance Match
Between Channels
On-Resistance
Flatness
Source OFF Leakage
Current
Channel ON Leakage
Current
DIGITAL INPUTS
Input High Voltage
Input Low Voltage
Input Leakage Current
Turn-On Time
Turn-Off Time
Break-Before-Make
Time Delay
Off Isolation
Channel-to-Channel
Crosstalk
-3dB Bandwidth
Charge Injection Select
Input to Common I/O
Channel ON
Capacitance
V
INH
V
INL
I
IN
t
ON
t
OFF
t
D
O
ISO
X
TALK
BW
V
+
= 2.7V, V
IN
= 0V or 2.7V
V
IH
= 1.5V, V
IL
= 0V, Test Circuit2
V
IH
= 1.5V, V
IL
= 0V, Test Circuit2
V
IH
= 1.5V, V
IL
= 0V, Test Circuit3
100kHz
V
BIAS
= 1.5V, Signal = 0dBm,
V
IH
= 1.5V, V
IL
= 0V, Test Circuit4 1MHz
100kHz
V
BIAS
= 1.5V, Signal = 0dBm,
V
IH
= 1.5V, V
IL
= 0V, Test Circuit5 1MHz
V
BIAS
= 1.5V, Signal = 0dBm,
V
IH
= 1.5V, V
IL
= 0V, Test Circuit6
V
G
= GND, R
S
= 0Ω, C
L
= 1.0nF,
Q = C
L
x V
OUT
, V
IH
= 1.5V, V
IL
= 0V,
Test Circuit7
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
22
34
15.5
-78
-58
-100
-104
55
1.5
0.4
1
V
V
μA
ns
ns
ns
dB
dB
dB
dB
MHz
V
NO
, V
NC
, V
COM
R
ON
R
ON
R
FLAT(ON)
I
NC(OFF)
, I
NO(OFF)
V
+
= 2.7V, V
NO
or V
NC
= 1V,
I
COM
= -100mA, Test Circuit 1
V
+
= 2.7V, V
NO
or V
NC
= 1V,
I
COM
= -100mA, Test Circuit 1
V
+
= 2.7V, V
NO
, V
NC
or V
COM
= 1V, 2.5V,
I
COM
= -100mA, Test Circuit 1
V
+
= 3.6V, V
NO
or V
NC
= 3.3V/0.3V,
V
COM
= 0.3V/3.3V
-40°C to +85°C
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
+25°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
0.15
0.15
0.1
0.1
0
0.6
V
+
0.9
1
0.22
0.25
0.22
0.26
1
1
V
Ω
Ω
Ω
Ω
Ω
Ω
μA
μA
I
NC(ON)
, I
NO(ON)
, V
+
= 3.6V, V
COM
= 0.3V/3.3V,
I
COM(ON)
V
NO
or V
NC
= 0.3V/3.3V, or floating
DYNAMIC CHARACTERISTICS
Q
C
ON
+25°C
+25°C
8.5
95
pC
pF
SG Micro Corp
www.sg-micro.com
4
SGM5223
0.5Ω Ultra Low ON-Resistance,
Dual, SPDT Analog Switch
TYPICAL PERFORMANCE CHARACTERISTICS
On Response vs. Frequency
3
V
+
= +3V
T
A
= +25℃
On Response (dB)
3
V
+
= +4.2V
0
T
A
= +25℃
On Response vs. Frequency
On Response (dB)
0
-3
-3
-6
-6
-9
0.1
1
10
100
Frequency (MHz)
1000
-9
0.1
1
10
100
Frequency (MHz)
1000
Response vs. Frequency
20
0
On Response (dB)
-20
-40
-60
-80
-100
-120
-140
0.01
0.1
1
10
Frequency (MHz)
100
1000
CROSSTALK
OFF-ISOLATION
Response vs. Frequency
20
0
On Response (dB)
-20
-40
-60
-80
-100
-120
-140
0.01
0.1
1
10
Frequency (MHz)
100
1000
CROSSTALK
OFF-ISOLATION
V
+
= +4.2V
T
A
= +25℃
V
+
= +3V
T
A
= +25℃
SG Micro Corp
www.sg-micro.com
5