SGM44601
4Ω, High Speed, Low Voltage
Dual, DPDT Analog Switch
GENERAL DESCRIPTION
The SGM44601 is a high-speed, low-voltage, advanced
dual-independent
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 SGM44601 is configured as a dual double-pole
/double-throw (DPDT) device with two logic control
inputs that control two multiplexer/demultiplexers each.
The configuration can also be used as a dual differential
2-to-1 multiplexer/ demultiplexer.
SGM44601 is available in Green TQFN-2.6×1.8-16L
package.
FEATURES
Low Voltage Operation: 1.8V to 5.5V
Low On-Resistance: 4Ω (TYP)
Low On-Resistance Flatness
-3dB Bandwidth: 300MHz
Rail-to-Rail Input and Output Operation
High Off-Isolation: -75dB at 1MHz
Low Crosstalk: -100dB at 1MHz
Typical Power Consumption (<0.01µW)
TTL/CMOS Compatible
Available in Green TQFN-2.6×1.8-16L Package
Extended Industrial Temperature Range:
-40℃ to +85℃
BLOCK DIAGRAM
COM1
IN1-IN2
COM2
NC2
NO2
COM3
IN3-IN4
COM4
NC4
NO4
NC3
NO3
NC1
NO1
APPLICATIONS
Communication Systems
Cell Phones
Portable Instrumentation
Audio Signal Routing
Audio and Video Switching
PCMCIA Cards
Computer Peripherals
Modems
PDAs
SG Micro Limited
www.sg-micro.com
REV. A. 2
SGM44601
PACKAGE/ORDERING INFORMATION
MODEL
SGM44601
PIN-
PACKAGE
TQFN-2.6×1.8-16L
SPECIFIED
TEMPERATURE
RANGE
-40℃ to +85℃
4Ω, High Speed, Low Voltage
Dual, DPDT Analog Switch
ORDERING
NUMBER
SGM44601YTQA16/TR
PACKAGE
MARKING
44601
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....................................... -65℃ to +150℃
Lead Temperature (soldering, 10s)...................................260℃
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 last datasheet.
SG Micro Limited
www.sg-micro.com
2
SGM44601
PIN CONFIGURATION
(TOP VIEW)
SGM44601YTQA16
COM4 NO4 IN3-IN4 NC3
12
11
10
9
4Ω, High Speed, Low Voltage
Dual, DPDT Analog Switch
NC4
V
+
NO1
COM1
13
14
15
16
8
7
6
COM3
NO3
GND
NC2
1
5
2
3
4
NC1 IN1-IN2 NO2 COM2
TQFN-2.6×1.8-16L
PIN DESCRIPTION
NAME
V
+
GND
IN
X
COM
X
NO
X
NC
X
TQFN PIN
14
6
2,10
16,4, 8, 12
15,3, 7, 11
1, 5, 9, 13
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
FUNCTION
NOTE: NO
X
, NC
X
and COM
X
terminals may be an input or output.
FUNCTION TABLE
IN1-IN2
0
1
FUNCTION
NC1 and NC2
ON
OFF
FUNCTION
NC3 and NC4
ON
OFF
NO3 and NO4
OFF
ON
NO1 and NO2
OFF
ON
IN3-IN4
0
1
SG Micro Limited
www.sg-micro.com
3
SGM44601
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
= +0.5V, 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
Channel ON Capacitance
POWER REQUIREMENTS
Power Supply Range
Power Supply Current
V
+
I
+
V
+
= 5.5V, V
IN
= 0V or V
+
-40℃ to +85℃
-40℃ to +85℃
1.8
5.5
1
V
µA
t
ON
t
OFF
t
D
Q
O
ISO
X
TALK
BW
C
NC(ON)
, C
NO(ON)
,
C
COM(ON)
V
NC
or V
NO
= 3.0V, R
L
= 300Ω,
C
L
= 35pF, Test Circuit2
V
NC
or V
NO
= 3.0V, R
L
= 300Ω,
C
L
= 35pF, Test Circuit4
V
G
= GND, R
G
= 0Ω, C
L
= 1.0nF,
Q = C
L
x V
OUT,
Test Circuit3
Signal = 0dBm, R
L
= 50Ω, 1MHz
Test Circuit5
10MHz
Signal = 0dBm,R
L
= 50Ω,
Test Circuit6
Signal = 0dBm, R
L
= 50Ω,
Test Circuit7
1MHz
10MHz
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
36
30
16
3.5
-75
-55
-100
-60
300
43.2
ns
ns
ns
pC
dB
dB
MHz
pF
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, 0V
≤
V
NO
or V
NC
≤
V
+
,
I
COM
= -100mA, Test Circuit 1
V
+
= 4.5V, 0V
≤
V
NO
or V
NC
≤
V
+
,
I
COM
= -100mA, Test Circuit 1
V
+
= 4.5V, 0V
≤
V
NO
or V
NC
≤
V
+
,
I
COM
= -100mA, Test Circuit 1
-40℃ to +85℃
+25℃
-40℃ to +85℃
+25℃
-40℃ to +85℃
+25℃
-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
V
+
=5.5V, V
NO
or V
NC
= 3.3V/ 0.3V,
-40℃ to +85℃
V
COM
= 0.3V/ 3.3V
V
+
= 5.5V, V
COM
= 0.3V/ 3.3V,
-40℃ to +85℃
V
NO
or V
NC
= 0.3V/ 3.3V, or floating
SG Micro Limited
www.sg-micro.com
4
SGM44601
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
Channel ON Capacitance
t
ON
t
OFF
t
D
Q
O
ISO
X
TALK
BW
C
NC(ON)
, C
NO(ON)
,
C
COM(ON)
V
NC
or V
NO
= 1.5V, R
L
= 300Ω,
C
L
= 35pF, Test Circuit2
V
NC
or V
NO
= 1.5V, R
L
= 300Ω,
C
L
= 35pF, Test Circuit4
V
G
= GND, R
G
= 0Ω, C
L
= 1.0nF,
Q = C
L
x V
OUT,
Test Circuit3
Signal = 0dBm, R
L
= 50Ω,
Test Circuit5
Signal = 0dBm, R
L
= 50Ω,
Test Circuit6
Signal = 0dBm, R
L
= 50Ω,
Test Circuit7
1MH
10MHz
1MHz
10MHz
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
+25℃
45
44
23
2.6
-75
-55
-100
-60
300
43.2
ns
ns
ns
pC
dB
dB
dB
dB
MHz
pF
V
INH
V
INL
I
IN
V
+
= 2.7V, V
IN
= 0V or2.7V
-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)
I
NC(ON)
, I
NO(ON)
,
I
COM(ON)
V
+
= 2.7V, 0V
≤
V
NO
or V
NC
≤
V
+
,
I
COM
= -100mA, Test Circuit 1
V
+
= 2.7V, 0V
≤
V
NO
or V
NC
≤
V
+
,
I
COM
= -100mA, Test Circuit 1
V
+
= 2.7V, 0V
≤
V
NO
or V
NC
≤
V
+
,
I
COM
= -100mA, Test Circuit 1
V
+
= 3.6V, V
NO
or V
NC
= 3.3V / 0.3V,
V
COM
= 0.3V/ 3.3V
V
+
= 3.6V, 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℃
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
SG Micro Limited
www.sg-micro.com
5
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