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SPFBFT00303

Features: · Optical transmitter and receiver for maximum datarate 10 Mbaud (half duplex burst mode)· Transmitter: LED with 650 nm for working in low attenuation range of PMMA fiber· Receiver: Photodiode with preamp, digitizer with DC elimination circuit (tracked decision threshold), Sleep - and Wa...

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SeekIC No. : 004501079 Detail

SPFBFT00303: Features: · Optical transmitter and receiver for maximum datarate 10 Mbaud (half duplex burst mode)· Transmitter: LED with 650 nm for working in low attenuation range of PMMA fiber· Receiver: Photod...

SPFBFT00303 Data Sheet

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Part Number:
SPFBFT00303
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2025/12/24

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Product Details

Description



Features:

· Optical transmitter and receiver for maximum datarate 10 Mbaud (half duplex burst mode)
· Transmitter: LED with 650 nm for working in low attenuation range of PMMA fiber
· Receiver: Photodiode with preamp, digitizer with DC elimination circuit (tracked decision threshold), Sleep - and Wake-up-Function, output stage (electrical output driver)
· Built in transmitter and receiver gate for half duplex mode (mutual blocking of transmitter and receiver)
· Operation at 5V or 8V-11V power supply voltage
· Built in pulse width detection for indicating Sync, Alarm and continuous light on (integrated time basis to differentiate and evaluate Sync, Alarm and Continuous Light conditions Alarm output)
· Diagnose function for photocurrent
· Mechanical assembly: 6 Pin CAI package for easy coupling of POF (plastic optical fiber) with insert


Specifications

Parameter Symbol min max Unit
Storage Temperature Range TSTG -40 100
Operating Temperature Range TA -40 85
Soldering Temperature
( 10 seconds more than 4,5 mm apart from package; details see app. note)		 TS 235
Maximum optical input power onto receiver PoptmaxRec - 5 mW
Voltages against GND:
Supply Voltage VDD1 -0.3 16 V
Signal Input DI Vinm -0.3 6 V
Signal Output DO Voutm -0.3 6 V
Output ALARM Voutm -0.3 16 V
Output DO shortening time [1] tsDO - 1 s
Current into Alarm-pin (active Alarm state) IAlarm - 10 mA

Notes:
1. The electrical output DO may be shortened for a short period of time tsDO. During this time the voltage at DO has to be within 0V = VDO = 5V


Description

The SPFBFT00303 consists of a LED mounted on a large area photodiode for bidirectional optical transmission in half duplex mode. LED and photodiode are driven by the mul mul- tifunction IC E100.34C2 from ELMOS.

The transmitting and receiving functional units with ELMOS-IC E100.34C2 may be split into the following blocks:




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