SGM4717YD
GENERAL DESCRIPTION
The SGM4717YD is a dual, bidirectional, single-pole/
double-throw (SPDT) CMOS analog switch that
designed to operate from a single +1.8V to +5.5V supply.
It features high-bandwidth (300MHz) and ON-resistance
(4.5Ω TYP), targeted applications for audio switching.
SGM4717YD
features
guaranteed
on-resistance
matching (1.2Ω max) between switches and guaranteed
on-resistance flatness over the signal range (2Ω TYP).
This ensures excellent linearity and low distortion when
switching audio signals.
The SGM4717YD 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.
SGM4717YD is available in Pb-free DFN-10 package.
4.5Ω, 300MHz Bandwidth,
Dual, SPDT Analog Switch
FEATURES
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Voltage Operation: 1. 8V to 5. 5V
On-Resistance: 4.5Ω (TYP) at 5.0V
High Bandwidth: 300 MHz
Fast Switching Time
t
ON
26 ns
t
OFF
20 ns
High Off-Isolation: -57dB at 10MHz
Low Crosstalk: -99dB at 10MHz
Rail-to-Rail Operation
TTL/CMOS Compatible
Break-Before-Make Switching
Extended Industrial Temperature Range:
-40°C to +85°C
DFN-10 Package
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PIN CONFIGURATION（TOP VIEW）
APPLICATIONS
Portable Instrumentation
Battery-Operated Equipment
Computer Peripherals
Cell Phones
PDAs
MP3s
FUNCTION TABLE
LOGIC
0
1
NO
OFF
ON
NC
ON
OFF
Switches Shown For Logic “0” Input
SG Microelectronics Co, Ltd
Tel: 86/10/51798160/80
www.sg-micro.com
REV. A
SGMICRO [ Shengbang Microelectronics Co, Ltd ]
