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PDF HFD7000-2XX Data sheet ( Hoja de datos )
| Número de pieza | HFD7000-2XX | |
| Descripción | Fiber Optic Components | |
| Fabricantes | Honeywell | |
| Logotipo |  |
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Fiber Optic Components
High-speed TTL Receiver
HFD7000-2xx
FEATURES
• Designed to meet industrial LAN
specifications
• Converts optical into
electrical signal
• Typical sensitivity @ 660 nm,
-21 dBm
• Single 5 V supply
www.DataShee•t4HUi.gcohmspeed (dc to 16 Mbps)
• Metal SMA barrel for high
mechanical stability
(HFD7000-202)
• Separate grounding of the barrel
provides excellent
RFI/EMI/ESD shielding
• Low-cost plastic version
(HFD7000-212) available
• PIN-compatible with Honeywell’s
HFD3403 5 Mbps receiver
WARNING
PERSONAL INJURY
DO NOT USE these products as
safety or emergency stop
devices, or in any other applica-
tion where failure of the product
could result in personal injury.
Failure to comply with these
instructions could result in
death or serious injury.
NOTICE
Stress greater than those listed
under “Absolute Maximum
Ratings” may cause permanent
damage to the device. This is a
stress rating only and functional
operation of the device at these
or any other conditions above
those indicated in the opera-
tional section of this specification
is not implied. Exposure to
absolute maximum rating
conditions for extended periods
of time may affect reliability.
HFD7000-212
HFD7000-202
DESCRIPTION
The HFD7000 series are high-speed optical receivers designed for
data transmission in industrial LAN applications. The monolithic
CMOS chip consists of a large area photodiode, pre-amplifier with
controlled gain, a post amplifier, a comparator, and TTL output stage.
The integrated voltage regulator provides easy use in many applica-
tions.
The chip’s silicon material is optimized for 660 nm operation. The
on-chip controlled gain provides a wide dynamic range and low
pulse-width distortion (PWD).
The chip is mounted in a metal TO-18 package. In addition, the
outer package of the HFD7000-202 has a metal barrel for high
mechanical stability and excellent shielding against RFI/EMI and
ESD. This feature allows the receiver to operate in harsh
environments.
The receiver is designed to work with Honeywell’s high-speed
660 nm transmitter, HFE 7000.
TYPICAL APPLICATIONS
For maximum performance of this receiver, a 0.1 µF capacitor must
be mounted between Vcc and Ground no more than 3,0 mm [0.12 in]
away from the housing. A 4.7 Ω resistor in series with Vcc increases
the filter’s performance. This minimizes external noise and allows the
maximum sensitivity to be obtained.
WARNING
MISUSE OF DOCUMENTATION
• The information presented in this product sheet is for
reference only. Do not use this document as a product
installation guide.
• Complete installation, operation, and maintenance informa-
tion are supplied with each product.
Failure to comply with these instructions could result in death
or serious injury.
Sensing and Control
1 page | ||
| Páginas | Total 4 Páginas | |
| PDF Descargar | [ Datasheet HFD7000-2XX.PDF ] | |
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