FOD8001: 3.3V Logic Gate Optocoupler with High Noise Immunity
Description: The FOD8001 is a 3.3V/5V high-speed logic gate Opt...
The FOD8001 is a 3.3V/5V high-speed logic gate Optocoupler, which supports isolated communications allowing digital signals to communicate between systems without conducting ground loops or hazardous voltages. It utilizes Fairchild’s proprietary coplanar packaging 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 highspeed 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).
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
Industrial fieldbus communications
Programmable Logic Control
Profibus, DeviceNet, CAN, RS485
Isolated Data Acquisition System
Applications
Energy Generation & Distribution
Industrial Motor
Uninterruptible Power Supply
Technical Documentation & Design Resources
Availability and Samples
FOD8001
Status: Active
Compliance: Pb-free
Description: 3.3V Logic Gate Optocoupler with High Noise Immunity
Package Type: SOIC-8
Package Case Outline: 751DZ
MSL: 1
Container Type: TUBE
Container Qty: 3000
Inventory
Market Leadtime (weeks):13 to 16
Arrow:0
Digikey:>1K
Mouser:>1K
FOD8001R2
Status: Active
Compliance: Pb-free
Description: 3.3V Logic Gate Optocoupler with High Noise Immunity
Package Type: SOIC-8
Package Case Outline: 751DZ
MSL: 1
Container Type: REEL
Container Qty: 2500
Inventory
Market Leadtime (weeks):13 to 16
Arrow:0
Digikey:>1K
Mouser:>1K
Specifications
Data Rate:
25 
VCC (Max) (V):
5.5 
VCC (Min) (V):
3 
Channels:
1 
IFT (Max) (mA):
- 
CTR (Min) (%):
- 
CTR (Max) (%):
- 
CTR Tested @IF:
- 
VOL (Max) (V):
0.1 
tPHL (Max) (ns):
40 
tPLH (Max) (ns):
40 
PWD (Max) (ns):
6 
CMR (Min) (kV/µs):
20 
VISO (Min) (V):
3750 
TOPR (Min) (°C):
-40 
TOPR (Max) (°C):
105 
Package Type:
SOIC-8