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DG406_14 Datasheet, PDF (1/15 Pages) Intersil Corporation – Single 16-Channel/Differential 8-Channel, CMOS Analog Multiplexers
Single 16-Channel/Differential 8-Channel, CMOS
Analog Multiplexers
DG406, DG407
The DG406 and DG407 monolithic CMOS analog multiplexers
are drop-in replacements for the popular DG506A and DG507A
series devices. They each include an array of sixteen analog
switches, a TTL and CMOS compatible digital decode circuit for
channel selection, a voltage reference for logic thresholds, and
an ENABLE input for device selection when several multiplexers
are present.
These multiplexers feature lower signal ON-resistance (<100Ω)
and faster transition time (tTRANS < 300ns) compared to the
DG506A and DG507A. Charge injection has been reduced,
simplifying sample and hold applications.
The improvements in the DG406 series are made possible by
using a high voltage silicon-gate process. An epitaxial layer
prevents the latch-up associated with older CMOS technologies.
The 44V maximum voltage range permits controlling 30VP-P
signals when operating with ±15V power supplies.
The sixteen switches are bilateral, equally matched for AC or
bidirectional signals. The ON-resistance variation with analog
signals is quite low over a ±5V analog input range.
Features
• ON-Resistance (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100Ω
• Low Power Consumption (PD) . . . . . . . . . . . . . . . . . . <1.2mW
• Fast Transition Time (Max) . . . . . . . . . . . . . . . . . . . . . . . 300ns
• Low Charge Injection
• TTL, CMOS Compatible
• Single or Split Supply Operation
• Pb-Free (RoHS Compliant)
Applications
• Battery Operated Systems
• Data Acquisition
• Medical Instrumentation
• Hi-Rel Systems
• Communication Systems
• Automatic Test Equipment
Related Literature
• Technical Brief TB363 “Guidelines for Handling and Processing
Moisture Sensitive Surface Mount Devices (SMDs)”
ANALOG
INPUTS
DG406
MUX
BUFFER
ADC
CPU
FIGURE 1. TYPICAL APPLICATION
80
70
+125°C
60
+85°C
50
+25°C
40
0°C
30
-40°C
20
-55°C
10
V+ = 15V
V- = -15V
0
-15
-10
-5
0
5
10
15
VD , DRAIN VOLTAGE (V)
FIGURE 2. ±15 DUAL SUPPLY rON CURVES AT VARIOUS
TEMPERATURES
October 1, 2013
FN3116.11
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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