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SGM84782 Datasheet, PDF (1/10 Pages) SG Micro Corp – 4Ω, High Speed, Low Voltage Analog Switch / Multiplexer | |||
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SGM84782
4â¦, High Speed, Low Voltage
Analog Switch / Multiplexer
GENERAL DESCRIPTION
The SGM84782 is high-speed, low-voltage, low
on-resistance, CMOS analog multiplexer/switch that
configured as two 4-channel multiplexers. It operates
from a single +1.8V to +4.2V power supply. Targeted
applications include battery powered equipment that
benefit from low RON (4â¦) and fast switching speeds
(tON = 17 ns, tOFF = 9 ns).
The SGM84782 can handle rail-to-rail analog signals
and is available in TQFN-16 and TSSOP-16 packages.
APPLICATIONS
Communication Systems
Cell Phones
Portable Instrumentation
Audio Signal Routing
Audio and Video Switching
Computer Peripherals
Low-Voltage Data-Acquisition Systems
Function table
Control Inputs
ENABLE
Select
B
A
L
LL
L
LH
L
HL
L
HH
H
ââ
â = Donât Care.
ON Switches
X-X0 Y-Y0
X-X1 Y-Y1
X-X2 Y-Y2
X-X3 Y-Y3
All Switches Open
FEATURES
â Voltage Operation: 1. 8V to 4. 2V
â Low On-Resistance: 4Ω (TYP) at 4.2V
â Low On-Resistance Flatness
â â3dB Bandwidth: 150MHz
â Fast Switching Time(+4.2V)
tON 17 ns
tOFF 9 ns
â Low Crosstalk: -92dB at 10MHz
â Rail-to-Rail Input and Output Operation
â Typical Power Consumption (<0.01 µW)
â TTL/CMOS Compatible
â Break-Before-Make Switching
â Extended Industrial Temperature Range:
â40°C to +85°C
â Lead (Pb) Free TQFN-16 and TSSOP-16 packages
PIN CONFIGURATIONSï¼TOP VIEWï¼
Y2
Y0
V+
X2
16
15
14
13
Y1
`
12 X1
Y3 2
Y1 3
ENABLE 4
LOGIC
5
6
7
N.C. GND B
TQFN-16
11 X
10 X0
9 X3
8
A
Y0 1
Y2 2
Y3
Y3 4
Y1 5
ENABLE 6
N.C. 7
GND 8
LLOOGGICIC
TSSOP-16
16 V+
15 X2
14 X1
13 X
12 X0
11 X3
10 A
9B
SG Microelectronics Co, Ltd
Tel: 86/10/51798160/80
www.sg-micro.com
REV. A
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