IL711/712
ISOLOOP®
1
RHOPOINT COMPONENTS Hurst Green, Oxted, Surrey RH8 9AX UK
Telephone: +44 (0) 870 608 1188
Fax: +44 (0) 870 241 2255
Internet: www.rhopointcomponents.com
NVE CORPORATION
Features
· +5V and +3.3V CMOS Compatible
· 2 ns Typical Pulse Width Distortion
· 10 ns Typical Propagation Delay
· High Speed: 100 MBaud
· 2 ns Channel to Channel Skew
·30kV/
µs Typical Transient Immunity
· 2500V
RMS Isolation (1 min)
· 8-pin PDIP and 8-pin SOIC Packages
· UL1577 Approved (File # E207481)
· IEC 61010-1 Approved (Report # 607057)
Applications
· Isolated Data Transmission
· Isolated ADCs and DACs
· Fieldbus Isolation
· High Speed Digital Systems
· Computer Peripheral Interfaces
· Logic Level Shifting
Description
The IL711 and IL712 offer the user a level of true logic integration
in an isolation product not previously available. The high speed
digital isolators are configured as dual unidirectional in the IL711,
and as a bi-directional pair in the IL712. Both devices are integrated
with patented* ISOLOOP
® technology giving them an excellent
transient immunity specification. The symmetric magnetic coupling
barrier gives these devices a propagation delay of only 10ns and a
pulse width distortion of 2 ns.
Both the IL711 and the IL712 have 100Mbaud data rates which are
independent of direction, i.e. the IL712 operates in full duplex mode
making it ideal for many fieldbus bus applications. PROFIBUS /
RS485 configurations are achieved by combinations of IL710 and
the IL711 or IL712, either combination meeting the overall
propagation delay requirements of the specification. Available in 8-
pin PDIP and 8-pin SOIC packages, the IL711 and IL712 are
specified over the temperature range of
-40°C to +100°C without any derating in performance.
Dual Digital Isolator
Functional Diagram
2
OUT
1
IN
1
OUT
2
IN
2
IN
1
IN
1
OUT
2
OUT
IL711
IL712
Isoloop
® is a registered trademark of NVE Corporation
* US Patent number 5,831,426; 6,300,617 and others
Ordering Information
Model
Package Type
8–PDIP
8–SOIC
IL711
-2
-3
IL712
-2
-3
IL711-2 is 8–PDIP package
IL712-3 is an 8–SOIC package
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