DataSheetWiki


FOD8001 fiches techniques PDF

Fairchild Semiconductor - 3.3V Logic Gate Optocoupler

Numéro de référence FOD8001
Description 3.3V Logic Gate Optocoupler
Fabricant Fairchild Semiconductor 
Logo Fairchild Semiconductor 





1 Page

No Preview Available !





FOD8001 fiche technique
March 2009
FOD8001
www.datasheet4u.com
High Noise Immunity, 3.3V/5V Logic Gate Optocoupler
Features
High Noise Immunity characterized by Common Mode
Rejection (CMR) and Power Supply Rejection (PSR)
specifications
– 20kV/µs Minimum Static CMR @ Vcm = 1000V
– 25kV/µs Typical Dynamic CMR @ Vcm = 1500V,
20MBaud Rate
– PSR in excess of 10% of the supply voltages
across full operating bandwidth
High Speed:
– 25Mbit/sec Date Rate (NRZ)
– 40ns max. Propagation Delay
– 6ns max. Pulse Width Distortion
– 20ns max. Propagation Delay Skew
3.3V and 5V CMOS Compatibility
Extended industrial temperate range, -40°C to 105°C
temperature range
Safety and regulatory pending approvals:
– UL1577, 3750 VACRMS for 1 min.
– IEC60747-5-2 (pending)
Applications
Industrial fieldbus communications
– Profibus, DeviceNet, CAN, RS485
Programmable Logic Control
Isolated Data Acquisition System
Description
The FOD8001 is a 3.3V/5V high-speed logic gate
Optocoupler, which supports isolated communications
allowing digital signals to communicate between sys-
tems without conducting ground loops or hazardous
voltages. It utilizes Fairchild’s patented coplanar packag-
ing technology, Optoplanar®, and optimized IC design to
achieve high noise immunity, characterized by high
common mode rejection and power supply rejection
specifications.
This high-speed logic gate optocoupler, packaged in a
compact 8-pin small outline package, consists of a high-
speed AlGaAs LED driven by a CMOS buffer IC coupled
to a CMOS detector IC. The detector IC comprises an
integrated photodiode, a high-speed transimpedance
amplifier and a voltage comparator with an output driver.
The CMOS technology coupled to the high efficiency of
the LED achieves low power consumption as well as
very high speed (40ns propagation delay, 6ns pulse
width distortion).
Related Resources
www.fairchildsemi.com/products/opto/
www.fairchildsemi.com/pf/FO/FOD0721.html
www.fairchildsemi.com/pf/FO/FOD0720.html
www.fairchildsemi.com/pf/FO/FOD0710.html
Functional Schematic
VDD1 1
8 VDD2
VI 2
7 NC
* 3 6 VO
GND1 4
5 GND2
*: Pin 3 must be left unconnected
©2008 Fairchild Semiconductor Corporation
FOD8001 Rev. 1.0.2
Truth Table
VI LED
H OFF
L ON
VO
H
L
www.fairchildsemi.com

PagesPages 12
Télécharger [ FOD8001 ]


Fiche technique recommandé

No Description détaillée Fabricant
FOD8001 3.3V Logic Gate Optocoupler Fairchild Semiconductor
Fairchild Semiconductor

US18650VTC5A

Lithium-Ion Battery

Sony
Sony
TSPC106

PCI Bus Bridge Memory Controller

ATMEL
ATMEL
TP9380

NPN SILICON RF POWER TRANSISTOR

Advanced Semiconductor
Advanced Semiconductor


www.DataSheetWiki.com    |   2020   |   Contactez-nous  |   Recherche