ADG509ATQ Analog Devices Inc, ADG509ATQ Datasheet - Page 13
![IC MULTIPLEXER DUAL 4X1 16CDIP](/photos/6/64/66424/505-16-cdip_sml.jpg)
ADG509ATQ
Manufacturer Part Number
ADG509ATQ
Description
IC MULTIPLEXER DUAL 4X1 16CDIP
Manufacturer
Analog Devices Inc
Type
Analog Multiplexerr
Datasheet
1.ADG509AKRZ-REEL7.pdf
(16 pages)
Specifications of ADG509ATQ
Rohs Status
RoHS non-compliant
Function
Multiplexer
Circuit
2 x 4:1
On-state Resistance
300 Ohm
Voltage Supply Source
Dual Supply
Voltage - Supply, Single/dual (±)
±10.8 V ~ 16.5 V
Current - Supply
20µA
Operating Temperature
-55°C ~ 125°C
Mounting Type
Through Hole
Package / Case
16-CDIP (0.300", 7.62mm)
Msl
MSL 1 - Unlimited
Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Package
16CDIP
Maximum On Resistance
700@16.5V Ohm
Maximum Propagation Delay Bus To Bus
300@±16.5V|450@16.5V ns
Maximum High Level Output Current
20 mA
Multiplexer Architecture
4:1
Number Of Channels Per Chip
1
Maximum Turn-on Time
450@16.5V ns
Power Supply Type
Single|Dual
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
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SINGLE-SUPPLY OCTAL DAC APPLICATION
The following circuit shows the ADG508A connected as a demulti-
plexer to provide eight separate, digitally programmable voltages
(0 V to 10 V) from the AD7245A. The AD7245A is a complete
12-bit, voltage output DAC with output amplifier and Zener
voltage reference on a monolithic CMOS chip.
0.1µF
10Ω
DB11
DB0
CS
WR
LDAC
CLR
REF OUT
+
10µF
AD7245A
V
15V
DD
Figure 23. ADG508A in a Single-Supply Octal DAC Circuit
DGND
AGND
V
R
R
OUT
OFS
V
FB
SS
Rev. D | Page 13 of 16
D
GND
V
SS
A0
ADG508A
EN
A1
The entire system operates from a single 15 V power supply.
The ADG508A is ideally suited for the application because it
has both low charge injection and I
15V
V
DD
A2
S1
S8
0.01µF
0.01µF
15V
15V
1/4 TLC274
1/4 TLC274
ADG508A/ADG509A
V
V
S
OUT1
OUT8
(OFF) leakage current.