HI-506A_04 Datasheet, PDF (1/19 Pages) Intersil Corporation – 16-Channel, 8-Channel, Differential 8-Channel and Differential 4-Channel, CMOS Analog MUXs with Active Overvoltage Protection

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Data Sheet
HI-506A, HI-507A, HI-508A, HI-509A
November 22, 2004
FN3143.5
16-Channel, 8-Channel, Differential
8-Channel and Differential 4-Channel,
CMOS Analog MUXs with Active
Overvoltage Protection
The HI-506A, HI-507A, HI-508A and HI-509A are analog
multiplexers with active overvoltage protection. Analog input
levels may greatly exceed either power supply without
damaging the device or disturbing the signal path of other
channels. Active protection circuitry assures that signal
fidelity is maintained even under fault conditions that would
destroy other multiplexers. Analog inputs can withstand
constant 70V_P-P levels with ±15V supplies. Digital inputs will
also sustain continuous faults up to 4V greater than either
supply. In addition, signal sources are protected from short
circuiting should multiplexer supply loss occur. Each input
presents 1kΩ of resistance under this condition. These
features make the HI-506A, HI-507A, HI-508A and HI-509A
ideal for use in systems where the analog inputs originate
from external equipment, or separately powered circuitry. All
devices are fabricated with 44V dielectrically isolated CMOS
technology. The HI-506A is a single 16-channel multiplexer,
the HI-507A is an 8-channel differential multiplexer, the
HI-508A is a single 8-channel multiplexer and the HI-509A is
a differential 4-channel multiplexer. If input overvoltage
protection is not needed the HI-506/507/508/509
multiplexers are recommended. For further information see
Application Notes AN520 and AN521.
Features
• Analog Overvoltage . . . . . . . . . . . . . . . . . . . . . . . . 70V_P-P
• No Channel Interaction During Overvoltage
• Maximum Power Supply. . . . . . . . . . . . . . . . . . . . . . . 44V
• Fail Safe with Power Loss (No Latch-Up)
• Break-Before-Make Switching
• Analog Signal Range . . . . . . . . . . . . . . . . . . . . . . . . ±15V
• Access Time. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 500ns
• Power Dissipation . . . . . . . . . . . . . . . . . . . . . . . . . 7.5mW
• Pb-Free Available (RoHS Compliant)
Applications
• Data Acquisition Systems
• Industrial Controls
• Telemetry
Ordering Information
PART
NUMBER
TEMP. RANGE
(^oC)
PACKAGE
PKG.
DWG. #
HI1-0506A-2
-55 to 125
28 Ld CERDIP F28.6
HI1-0506A-5
0 to 75
28 Ld CERDIP F28.6
HI1-0506A-8
-55 to 125
28 Ld CERDIP F28.6
+ 160 Hour Burn-In
HI3-0506A-5
0 to 75
28 Ld PDIP
E28.6
HI3-0506A-5Z
(See Note)
0 to 75
28 Ld PDIP
(Pb-free)
E28.6
HI3-0507A-5
0 to 75
28 Ld PDIP
E28.6
HI3-0507A-5Z
(See Note)
0 to 75
28 Ld PDIP
(Pb-free)
E28.6
HI1-0508A-8
-55 to 125
16 Ld CERDIP F16.3
+ 160 Hour Burn-In
HI3-0508A-5
+0 to 75
16 Ld PDIP
E16.3
HI1-0509A-2
-55 to 125
16 Ld CERDIP F16.3
HI1-0509A-5
0 to 75
16 Ld CERDIP F16.3
HI1-0509A-8
-55 to 125
16 Ld CERDIP F16.3
+ 160 Hour Burn-In
HI3-0509A-5
0 to 75
16 Ld PDIP
E16.3
HI3-0509A-5Z
(See Note)
0 to 75
16 Ld PDIP
(Pb-free)
E16.3
NOTE: Intersil Pb-free products employ special Pb-free material sets; molding
compounds/die attach materials and 100% matte tin plate termination finish, which are
RoHS compliant and compatible with both SnPb and Pb-free soldering operations.
Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that
meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020C.
1
CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.
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