SGM4717EP 데이터 시트보기 (PDF) - Shengbang Microelectronics Co, Ltd
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SGM4717EP Datasheet PDF : 10 Pages
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SGM4717EP
4.5Ω, 300MHz Bandwidth,
Dual, SPDT Analog Switch
GENERAL DESCRIPTION
The SGM4717EP is a dual, bidirectional, single-pole/double
-throw (SPDT) CMOS analog switches designed to operate
from a single +1.8V to +5.5V supply. It features
high-bandwidth (300MHz) and low ON-resistance (4.5Ω
typ), Targeted applications for audio switching.
SGM4717EP features guaranteed on-resistance matching
(0.3Ω max) between switches and guaranteed on-resistance
flatness over the signal range (2.3Ω TYP). This ensures
excellent linearity and low distortion when switching audio
signals.
The SGM4717EP 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.
SGM4717EP is available in WQFN-10 package.
FEATURES
− Voltage Operation : 1. 8 V to 5. 5 V
− On-Resistance: 4.5Ω (typ) at 5.0V
− High Bandwidth: 300 MHz
− Fast Switching Time
tON 26 ns
tOFF 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
− WQFN-10 Packages
PIN CONFIGURATION（TOP VIEW）
APPLICATIONS
Portable Instrumentation
Battery-Operated Equipment
Computer Peripherals
Cell Phones
PDAs
MP3s
FUNCTION TABLE
LOGIC
NO
NC
0
OFF
ON
1
ON
OFF
Switches Shown For Logic “0” Input
COM1 3
IN1 4
NC1 5
NO1 V+
2
1
6
7
GND NC2
WQFN-10
10 NO2
9 COM2
8 IN2
Shengbang Microelectronics Co, Ltd
Tel: 86/451/84348461
www.sg-micro.com
REV. B
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