DS3680M ,Quad Negative Voltage Relay DriverGeneral Descriptionnetworks, which eliminate the need for external networksThe DS3680 is a quad hig ..
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DS3680N ,Quad Negative Voltage Relay Drivermaximum ratings over operating free-air temperature range (unless otherwise noted)Supply voltage ra ..
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DS3691M ,RS-422/RS-423 Line Drivers With TRI-STATE Outputsfeatures 4 buffered outputs• TRI-STATE Outputs in RS-422 Modewith high source and sink current capa ..
EC103D1 ,SCR
EC103D1 ,SCR
EC103D1 ,SCR
EC2-12NU ,COMPACT AND LIGHTWEIGHT, SMALL MOUNTING SIZE, HIGH BREAKDOWN VOLTAGE
EC2-24 ,COMPACT AND LIGHTWEIGHT, SMALL MOUNTING SIZE, HIGH BREAKDOWN VOLTAGE
EC2-24NU ,COMPACT AND LIGHTWEIGHT, SMALL MOUNTING SIZE, HIGH BREAKDOWN VOLTAGE
DS3680M-DS3680MX
Quad Negative Voltage Relay Driver
DS3680
Quad Negative Voltage Relay Driver
General DescriptionThe DS3680isa quad high voltage negative relay driver
designedto operate over wide rangesof supply voltage,
common-mode voltage, and ambient temperature, with mA sink capability. These drivers are intendedfor switch-
ingthe ground endof loads whichare directly connectedto
the negative supply, suchasin telephone relay systems.
Since there maybe considerable noise andIR drop between
logic ground and negative supply groundin many applica-
tions, these drivers are designedto operate witha high
common-mode range (±20V referencedto negative supply
ground). Each driver hasa common-mode range separate
from the other driversin the package, which permits input
signals from more than one elementofthe system.
With low differential input current requirements (typically
100 µA), these drivers are compatible with TTL,LS and
CMOS logic. Differential inputs permit either invertingor
non-inverting operation.
The driver outputs incorporate transient suppression clamp
networks, which eliminate the needfor external networks
when usedin applicationsof switching inductive loads.A
fail-safe featureis incorporatedto ensure that,if the+IN
inputor both inputs are open, the driver willbe OFF.
Features −10Vto −60V operation Quad50 mA sink capability TTL/LS/CMOSor voltage comparator input High input common-mode voltage range Very low input current Fail-safe disconnect feature Built-in output clamp diode
Connection Diagram
Dual-In-Line PackageTop View
Order Number DS3680J, DS3680Mor DS3680N
See NS Package Number J14A, M14A, N14A
Logic Diagram
Truth Table
Differential Inputs Outputs
VID≥2V On
VID≤ 0.8V Off
Open Off
March 2005
DS3680
Quad
Negative
oltage
Relay
Driver
