SGM44600
4Ω, High Speed, Low Voltage
Dual, DPDT Analog Switch
GENERAL DESCRIPTION
The SGM44600 is a dual, high-speed, low-voltage,
double-pole/double-throw (DPDT) CMOS analog switch
that is designed to operate from a single 1.8V to 5.5V
power supply. It features high-bandwidth (300MHz) and
low on-resistance (4Ω TYP), targeted applications for
audio switching.
The SGM44600 consists of four SPDT switches. The
configuration can be used as a bidirectional quad
2-channel
multiplexer/demultiplexer
with
a
single
switch-enable (IN) input.
SGM44600 can handle rail-to-rail analog signals and is
available in Green TQFN-3×3-16L package.
FEATURES
Low Voltage Operation: 1.8V to 5.5V
Low On-Resistance: 4Ω (TYP)
Low On-Resistance Flatness
-3dB Bandwidth: 300MHz
High Off-Isolation: -75dB at 1MHz
Low Crosstalk: -100dB at 1MHz
Rail-to-Rail Input and Output Operation
Typical Power Consumption (< 0.01μW)
TTL/CMOS Compatible
Available in Green TQFN-3×3-16L Package
Extended Industrial Temperature Range:
-40℃ to +85℃
APPLICATIONS
Communication Systems
Cell Phones
Portable Instrumentation
Audio Signal Routing
Audio and Video Switching
PCMCIA Cards
Computer Peripherals
Modems
PDAs
PIN CONFIGURATION
(TOP VIEW)
COM1 NO1
16
NC1 1
IN
NO2
COM2
2
3
4
5
NC2
6
7
8
15
V
+
14
NC4
13
12 COM4
11
10
9
NO4
N.C.
NC3
GND NO3 COM3
TQFN-3×3-16L
FUNCTION TABLE
IN
0
1
FUNCTION
NC1, 2, 3 and 4
NO1, 2, 3 and 4
ON
OFF
OFF
ON
SG Micro Corp
www.sg-micro.com
REV. B. 1
SGM44600
PACKAGE/ORDERING INFORMATION
MODEL
SGM44600
PIN-
PACKAGE
TQFN-3×3-16L
SPECIFIED
TEMPERATURE
RANGE
-40℃ to +85℃
4Ω, High Speed, Low Voltage
Dual, DPDT Analog Switch
ORDERING
NUMBER
SGM44600YTQ16/TR
PACKAGE
MARKING
44600
PACKAGE
OPTION
Tape and Reel, 3000
ABSOLUTE MAXIMUM RATINGS
V
+
to GND.......................................................................0V to 6V
Analog, Digital voltage range…....................-0.3V to (V
+
) + 0.3V
Continuous Current NO, NC, or COM ...........................±100mA
Operating Temperature Range............................-40℃ to +85℃
Junction Temperature.......................................................150℃
Storage Temperature Range................................-65℃ to +150℃
Lead Temperature (soldering, 10s)......................................260℃
ESD Susceptibility
HBM................................................................................... 2000V
MM........................................................................................200V
NOTE: 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
NAME
V
+
GND
IN
N.C.
COM
X
NO
X
NC
X
Exposed
Pad
PIN
14
6
2
10
16, 4, 8, 12
15, 3, 7, 11
1, 5, 9, 13
GND
FUNCTION
Power Supply.
Ground.
Digital Control Pin to Connect the COM Terminal to the NO or NC Terminals.
Not Internally Connected.
Common Terminal.
Normally-Open Terminal.
Normally-Closed Terminal.
Exposed pad should be soldered to PCB board and connected to GND.
NOTE: NO
X
, NC
X
and COM
X
terminals
may be an input or output.
SG Micro Corp
www.sg-micro.com
2
SGM44600
4Ω, High Speed, Low Voltage
Dual, DPDT Analog Switch
ELECTRICAL CHARACTERISTICS
(V
+
= +4.5V to +5.5V, GND = 0V, V
IH
= +1.6V, V
IL
= +0.6V, T
A
= -40℃ to + 85℃. Typical values are at V
+
= +5.0V, T
A
= +25℃, unless
otherwise noted.)
PARAMETER
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
Charge Injection
Off Isolation
Channel-to-Channel
Crosstalk
-3dB Bandwidth
t
ON
t
OFF
t
D
Q
O
ISO
X
TALK
BW
C
NC(ON)
,
C
NO(ON)
,
C
COM(ON)
V
+
I
+
V
+
= 5.5V, V
IN
= 0V or V
+
V
IH
= 3V, V
IL
= 0V, Test Circuit2
V
IH
= 3V, V
IL
= 0V, Test Circuit4
V
G
= GND, R
G
= 0Ω, V
IH
= 3V, V
IL
= 0V,
C
L
= 1.0nF, Q = C
L
× V
OUT,
Test Circuit3
V
BIAS
= 2.1V, Signal = 0dBm,
V
IH
= 3V, V
IL
= 0V, Test Circuit5
V
BIAS
= 2.1V, Signal = 0dBm,
V
IH
= 3V, V
IL
= 0V, Test Circuit6
V
BIAS
= 2.1V, Signal = 0dBm,
V
IH
= 3V, V
IL
= 0V, Test Circuit7
1MHz
10MHz
1MHz
10MHz
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
29.5
29.5
10.0
4.8
-75
-55
-100
-60
300
MHz
dB
ns
ns
ns
pC
dB
V
INH
V
INL
I
IN
V
+
= 5.5V, V
IN
= 0V or 5.5V
-40℃ to +85℃
-40℃ to +85℃
-40℃ to +85℃
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)
I
NC(ON)
, I
NO(ON)
,
I
COM(ON)
V
+
= 4.5V, V
NO
or V
NC
= 1.2V,
I
COM
= -100mA, Test Circuit 1
V
+
= 4.5V, V
NO
or V
NC
= 1.2V,
I
COM
= -100mA, Test Circuit 1
V
+
= 4.5V, V
NO
or V
NC
= 1.2V, 4.5V,
I
COM
= -100mA, Test Circuit 1
V
+
= 5.5V, V
NO
or V
NC
= 3.3V/0.3V,
V
COM
= 0.3V/3.3V
V
+
= 5.5V, V
COM
= 0.3V/3.3V,
V
NO
or V
NC
= 0.3V/3.3V or floating
-40℃ to +85℃
+25℃
-40℃ to +85℃
+25℃
-40℃ to +85℃
+25℃
-40℃ to +85℃
-40℃ to +85℃
-40℃ to +85℃
2
0.4
0
4
V
+
6
7
2.5
3
3
3.5
1
1
V
Ω
Ω
Ω
Ω
Ω
Ω
μA
μA
SYMBOL
CONDITIONS
TEMP
MIN TYP MAX UNITS
Channel ON Capacitance
POWER REQUIREMENTS
Power Supply Range
Power Supply Current
+25℃
43.0
pF
-40℃ to +85℃
-40℃ to +85℃
1.8
5.5
1
V
μA
SG Micro Corp
www.sg-micro.com
3
SGM44600
4Ω, High Speed, Low Voltage
Dual, DPDT Analog Switch
ELECTRICAL CHARACTERISTICS
(V
+
= +2.7V to +3.6V, V
IH
= +1.6V, V
IL
= +0.4V, T
A
= -40℃ to +85℃. Typical values are at V
+
= +3.0V, T
A
= +25℃, unless otherwise
noted.)
PARAMETER
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
Charge Injection
Off Isolation
Channel-to-Channel
Crosstalk
-3dB Bandwidth
t
ON
t
OFF
t
D
Q
O
ISO
X
TALK
BW
C
NC(ON)
,
C
NO(ON)
,
C
COM(ON)
V
IH
= 1.5V, V
IL
= 0V, Test Circuit2
V
IH
= 1.5V, V
IL
= 0V, Test Circuit4
V
G
= GND, R
G
= 0Ω, V
IH
= 1.5V, V
IL
= 0V,
C
L
= 1.0nF, Q = C
L
× V
OUT,
Test Circuit3
1MH
V
BIAS
= 1.5V, Signal = 0dBm,
V
IH
= 1.5V, V
IL
= 0V, Test Circuit5 10MHz
1MHz
V
BIAS
= 1.5V, Signal = 0dBm,
V
IH
= 1.5V, V
IL
= 0V, Test Circuit6 10MHz
V
BIAS
= 1.5V, Signal = 0dBm,
V
IH
= 1.5V, V
IL
= 0V, Test Circuit7
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
38.0
45.0
5.6
2.6
-75
-55
-100
-60
300
ns
ns
ns
pC
dB
dB
dB
dB
MHz
V
INH
V
INL
I
IN
V
+
= 5.5V, V
IN
= 0V or 3.6V
-40℃ to +85℃
-40℃ to +85℃
-40℃ to +85℃
1.5
0.4
1
V
V
μA
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
= 1.2V,
I
COM
= -10mA, Test Circuit 1
V
+
= 2.7V, V
NO
or V
NC
= 1.2V,
I
COM
= -100mA, Test Circuit 1
V
+
= 2.7V, V
NO
or V
NC
= 1.2V, 4.5V,
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℃ to +85℃
+25℃
-40℃ to +85℃
+25℃
-40℃ to +85℃
+25℃
-40℃ to +85℃
-40℃ to +85℃
-40℃ to +85℃
6
1
0
10
V
+
15
18
3
4
9
12
1
1
V
Ω
Ω
Ω
Ω
Ω
Ω
μA
μA
SYMBOL
CONDITIONS
TEMP
MIN TYP MAX UNITS
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
Channel ON Capacitance
+25℃
43.0
pF
SG Micro Corp
www.sg-micro.com
4
SGM44600
4Ω, High Speed, Low Voltage
Dual, DPDT Analog Switch
TYPICAL PERFORMANCE CHARACTERISTICS
On Response vs. Frequency
3
3
On Response vs. Frequency
On Response (dB)
On Response (dB)
0
0
-3
-3
-6
V
+
= +4.2V
T
A
= +25℃
-6
V
+
= +3V
T
A
= +25℃
0.1
1
10
100
Frequency (MHz)
1000
-9
0.1
1
10
Frequency (MHz)
100
1000
-9
20
0
On Response (dB)
Response vs. Frequency
Response vs. Frequency
20
0
-40
-60
-80
-100
-120
-140
0.01
OFF-ISOLATION
CROSSTALK
On Response (dB)
-20
-20
-40
-60
-80
-100
-120
V
+
= +3V
T
A
= +25℃
0.1
1
10
Frequency (MHz)
100
1000
OFF-ISOLATION
CROSSTALK
V
+
= +4.2V
T
A
= +25℃
0.1
1
10
Frequency (MHz)
100
1000
-140
0.01
SG Micro Corp
www.sg-micro.com
5
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