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SG Micro

SGM3717 Datasheet Preview

SGM3717 Datasheet

SPDT Negative Signal Handling Analog Switch

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Preliminary datasheet
SGM3717
4, 400MHz Bandwidth, Dual, SPDT
Negative Signal Handling Analog Switch
GENERAL DESCRIPTION
The SGM3717 is a dual, bidirectional, single-pole/
double-throw (SPDT) CMOS analog switch designed to
operate from a single +2.5V to +5.0V supply. It features
high bandwidth (400MHz) and low on-resistance (4
TYP), and the switches can handle negative signal
down to -2.0V.
SGM3717 features a guaranteed on-resistance
matching of 0.15(TYP) between switches and a
guaranteed on-resistance flatness of 1.5(TYP) over
the signal range. This ensures excellent linearity and
low distortion when switching audio signals.
The SGM3717 is a committed dual single-pole/
double-throw (SPDT) switch that consists of two
normally open (NO) and two normally closed (NC)
switches. This configuration can be used as a dual
2-to-1 multiplexer.
SGM3717 is available in UTQFN-1.8×1.4-10L package.
APPLICATIONS
Portable Instrumentation
Battery-Operated Equipment
Computer Peripherals
Cell Phones
PDAs
MP3s
FEATURES
z Supply Range: +2.5V to +5.0V
z Negative Signal Swing Capability: -2.0V to V+
z On-Resistance: 4(TYP) at +5.0V
z High Bandwidth: 400MHz
z Fast Switching Times
tON = 15ns (TYP)
tOFF = 11ns (TYP)
z High Off-Isolation: -49dB at 10MHz
z Low Crosstalk: -52dB at 10MHz
z 1.8V Logic Control
z Break-Before-Make Switching
z Extended Industrial Temperature Range:
-40to +85
z Small Package: UTQFN-1.8×1.4-10L
PIN CONFIGURATION (TOP VIEW)
COM1 3
NO1
2
V+
1
10 NO2
IN1 4
9 COM2
NC1 5
8 IN2
67
GND NC2
UTQFN-1.8×1.4-10L
SG Micro Limited
www.sg-micro.com
October 11, 2011




SG Micro

SGM3717 Datasheet Preview

SGM3717 Datasheet

SPDT Negative Signal Handling Analog Switch

No Preview Available !

SGM3717
4, 400MHz Bandwidth, Dual, SPDT
Negative Signal Handling Analog Switch
ORDERING INFORMATION
MODEL
SGM3717
ORDERING
NUMBER
SGM3717YUWQ10G
PIN-
PACKAGE
UTQFN-1.8×1.4-10L
SPECIFIED
TEMPERATURE
RANGE
-40to +85
PACKAGE
MARKING
A3XX
PACKAGE
OPTION
Tape and Reel, 3000
ORDER NUMBER
SGM3717 Y X G / TR
Tape and Reel
Green product
Package Type
UWQ10 UTQFN-1.8×1.4-10L
Operating Temperature Range
Y -40to +85
MARKING INFORMATION
A3 X X
Date code - month ("A" = Jan, "B" = Feb. "L" = Dec.)
Date code - year ("A" = 2010, "B" = 2011 )
Chip I.D.
For example: A3BA (2011, January)
ABSOLUTE MAXIMUM RATINGS
V+, IN to GND...........................................................-0.3V to +6V
Analog, Digital Voltage Range (1)......... (V+) - 6.0V to (V+) + 0.3V
Continuous Current NO, NC, or COM..............................±50mA
Peak Current NO, NC, or COM .......................................±80mA
Operating Temperature Range............................-40to +85
Junction Temperature........................................................150
Storage Temperature.........................................-65to +150
Lead Temperature (soldering, 10s)....................................260
ESD Susceptibility
HBM..................................................................................6000V
MM......................................................................................400V
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.
(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.
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.
SG Micro Limited
www.sg-micro.com
2


Part Number SGM3717
Description SPDT Negative Signal Handling Analog Switch
Maker SG Micro
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