DATASHEET
DG406, DG407
FN3116
Rev 11.00
October 1, 2013
Single 16-Channel/Differential 8-Channel, CMOS Analog Multiplexers
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.
Features
These multiplexers feature lower signal ON-resistance
(<100) and faster transition time (tTRANS < 300ns)
compared to the DG506A and DG507A. Charge injection has
been reduced, simplifying sample and hold applications.
• TTL, CMOS Compatible
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.
• ON-Resistance (Max) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .100
• Low Power Consumption (PD) . . . . . . . . . . . . . . . . . . <1.2mW
• Fast Transition Time (Max) . . . . . . . . . . . . . . . . . . . . . . . 300ns
• Low Charge Injection
• 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)”
80
BUFFER
ANALOG
INPUTS
ADC
CPU
rDS(ON) , ON-RESISTANCE (W)
70
DG406
MUX
+125°C
60
+85°C
50
+25°C
40
0°C
30
-40°C
20
-55°C
V+ = 15V
V- = -15V
10
0
-15
FIGURE 1. TYPICAL APPLICATION
FN3116 Rev 11.00
October 1, 2013
-10
-5
0
5
VD , DRAIN VOLTAGE (V)
10
FIGURE 2. ±15 DUAL SUPPLY rON CURVES AT VARIOUS
TEMPERATURES
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