DG408 Ver la hoja de datos (PDF) - Maxim Integrated
Número de pieza
componentes Descripción
Fabricante
DG408 Datasheet PDF : 12 Pages
| |||
19-4725; Rev 2; 6/99
Improved, 8-Channel/Dual 4-Channel,
CMOS Analog Multiplexers
_______________General Description
Maxim’s redesigned DG408 and DG409 CMOS analog
multiplexers now feature guaranteed matching between
channels (8Ω max) and flatness over the specified sig-
nal range (9Ω max). These low on-resistance muxes
(100Ω max) conduct equally well in either direction and
feature guaranteed low charge injection (15pC max). In
addition, these new muxes offer low input off-leakage
current over temperature—less than 5nA at +85°C.
The DG408 is a 1-of-8 multiplexer/demultiplexer and
the DG409 is a dual 4-channel multiplexer/demultiplex-
er. Both muxes operate with a +4.5V to +30V single
supply and with ±4.5V to ±20V dual supplies. ESD pro-
tection is guaranteed to be greater than 2000V per
Method 3015.7 of MIL-STD-883. These improved
muxes are pin-compatible plug-in upgrades for the
industry standard DG408 and DG409.
________________________Applications
Sample-and-Hold Circuits
Test Equipment
Guidance and Control Systems
Communications Systems
Data-Acquisition Systems
Audio Signal Routing
_________________Pin Configurations
____________________________Features
o Pin-Compatible Plug-In Upgrades for
Industry Standard DG408/DG409
o Guaranteed Matching Between Channels, 8Ω Max
o Guaranteed On-Resistance Flatness, 9Ω Max
o Guaranteed Low Charge Injection, 15pC Max
o Low On-Resistance, 100Ω Max
o Input Leakage, 5nA Max at +85°C
o Low Power Consumption, 1.25mW Max
o Rail-to-Rail Signal Handling
o Digital Input Controls TTL/CMOS Compatible
o ESD Protection >2000V per Method 3015.7
______________Ordering Information
PART
TEMP. RANGE
PIN-PACKAGE
DG408CJ
0°C to +70°C
16 Plastic DIP
DG408CY
0°C to +70°C
16 Narrow SO
DG408C/D
0°C to +70°C
Dice*
DG408DJ
-40°C to +85°C
16 Plastic DIP
DG408DY
-40°C to +85°C
16 Narrow SO
DG408DK
-40°C to +85°C
16 CERDIP
DG408AK
-55°C to +125°C 16 CERDIP**
Ordering Information continued at end of data sheet.
* Contact factory for dice specifications.
** Contact factory for availability.
_______________Functional Diagrams
TOP VIEW
A0 1
EN 2
V- 3
S1 4
S2 5
S3 6
S4 7
D8
DG408
DIP/SO
DG409 appears at end of data sheet.
16 A1
15 A2
14 GND
13 V+
12 S5
11 S6
10 S7
9 S8
V+
V-
GND
S1
S2
S3
S4
D
S5
S6
S7
S8
DECODERS/DRIVERS
A0
A1
A2
EN
DG408 1-of-8 MUX/DEMUX
DG409 appears at end of data sheet.
________________________________________________________________ Maxim Integrated Products 1
For free samples & the latest literature: http://www.maxim-ic.com, or phone 1-800-998-8800.
For small orders, phone 1-800-835-8769.
Share Link: 