|
SGM4782 Datasheet, PDF (1/10 Pages) SG Micro Corp – 0.5Ω, High Speed, Low Voltage Analog Switch / Multiplexer | |||
|
SGM4782
0.5â¦, High Speed, Low Voltage
Analog Switch / Multiplexer
GENERAL DESCRIPTION
The SGM4782 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 (0.5â¦) and fast switching speeds
(tON = 20 ns, tOFF = 20 ns).
The SGM4782 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
FEATURES
â Voltage Operation: 1. 8 V to 4. 2 V
â Low On-Resistance: 0.5 Ω (TYP) at 4.2 V
â Low On-Resistance Flatness
â â3 dB Bandwidth: 30 MHz
â Fast Switching Time ( +4.2V )
tON 20 ns
tOFF 20 ns
â Low Crosstalk: -108 dB at 1 MHz
â Typical Power Consumption (<0.01 µW)
â TTL/CMOS Compatible
â Rail-to-Rail Input and Output Operation
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
Function table
Control Inputs
ENABLE
Select
BA
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
SG Microelectronics Co, Ltd
Tel: 86/10/51798160/80
www.sg-micro.com
REV. A
|
▷ |