SGM44599
4Ω, High Speed, Low Voltage
Dual, DPDT Analog Switch
GENERAL DESCRIPTION
The SGM44599 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).
The SGM44599 is configured as a dual double-pole
/double-throw (DPDT) device with two logic control
inputs that control two multiplexer/demultiplexer each.
The configuration can also be used as a dual differential
2-to-1 multiplexer/ demultiplexer.
●
SGM44599 is available in Green TQFN-3×3-16L and
TQFN-2.5×2.5-16L packages.
FEATURES
●
●
●
●
●
●
●
●
●
●
Low Voltage Operation: 1.8V to 5.5V
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-3×3-16L and
TQFN-2.5×2.5-16L Packages
Extended Industrial Temperature Range:
-40°C to +85°C
BLOCK DIAGRAM
APPLICATIONS
Communication Systems
Cell Phones
Portable Instrumentation
Audio Signal Routing
Audio and Video Switching
PCMCIA Cards
Computer Peripherals
Modems
PDAs
IN3-IN4
COM4
NC4
NO4
COM3
COM1
IN1-IN2
COM2
NC2
NO2
NC3
NO3
NC1
NO1
SG Micro Limited
www.sg-micro.com
REV. A. 3
SGM44599
PACKAGE/ORDERING INFORMATION
MODEL
SGM44599
PIN-
PACKAGE
TQFN-3×3-16L
TQFN-2.5×2.5-16L
SPECIFIED
TEMPERATURE
RANGE
-40°C to +85°C
-40°C to +85°C
4Ω, High Speed, Low Voltage
Dual, DPDT Analog Switch
ORDERING
NUMBER
SGM44599YTQ16/TR
SGM44599YTQB16/TR
PACKAGE
MARKING
44599
44599
PACKAGE
OPTION
Tape and Reel, 3000
Tape and Reel, 3000
ABSOLUTE MAXIMUM RATINGS
V
+
to GND.................................................................-0.3V to 6V
Analog, Digital voltage range….................. -0.3V to (V
+
) + 0.3V
Continuous Current NO, NC, or COM ...........................±100mA
Operating Temperature Range............................-40°C to +85°C
Junction Temperature.......................................................150°C
Storage Temperature....................................... -65°C to +150°C
Lead Temperature (soldering, 10s)...................................260°C
ESD Susceptibility
HBM..................................................................................2000V
MM......................................................................................200V
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.
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.
SG Micro Limited
www.sg-micro.com
２
SGM44599
PIN CONFIGURATIONS
(TOP VIEW)
COM1 NO1
16
NC1 1
IN1-IN2
2
15
V
+
14
4Ω, High Speed, Low Voltage
Dual, DPDT Analog Switch
NC4
13
12 COM4
11
NO4
GND
NO2 3
COM2 4
5
NC2
6
7
8
10 IN3-IN4
9
NC3
GND NO3 COM3
TQFN-3×3-16L
TQFN-2.5×2.5-16L
PIN DESCRIPTION
NAME
V
+
GND
IN
X
COM
X
NO
X
NC
X
PIN
TQFN-3×3-16L
TQFN-2.5×2.5-16L
14
6
2, 10
16, 4, 8, 12
15, 3, 7, 11
1, 5, 9, 13
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
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
SGM44599
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°C to +85°C. Typical values are at V
+
= +5.0V, T
A
= +25°C, 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°C to +85°C
-40°C to +85°C
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, 1MHz
Test Circuit6
10MHz
Signal = 0dBm, R
L
= 50Ω,
Test Circuit7
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
31.5
30.0
11.5
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°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)
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°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
2
0.4
0
4
V
+
6.2
7.2
2.6
3.1
3.1
3.6
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°C to +85°C
V
COM
= 0.3V/ 3.3V
V
+
= 5.5V, V
COM
= 0.3V/ 3.3V,
-40°C to +85°C
V
NO
or V
NC
= 0.3V/ 3.3V, or floating
SG Micro Limited
www.sg-micro.com
4
SGM44599
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°C to +85°C. Typical values are at V
+
= +3.0V, T
A
= +25°C, 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, 1MHz
Test Circuit5
10MHz
Signal = 0dBm, R
L
= 50Ω, 1MHz
Test Circuit6
10MHz
Signal = 0dBm, R
L
= 50Ω,
Test Circuit7
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
+25°C
38.0
44.0
5.8
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 or 2.7V
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
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°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
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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