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D-TECH SFP 10G BIDI Tx1270/Rx 1330nm DDM - 20km SC
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D-TECH SFP 10G BIDI Tx1270/Rx 1330nm DDM

20km SC
Brand: D-TECH
Variant Specifications
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Package:
1% OFF Rs 6,640.72
List: Rs 6,690.28

10G Optical Transceiver 20km SC

Absolute Maximum Ratings

Parameter Symbol Min Max Unit
Power Supply Voltage Vcc 0 3.6 V
Storage Temperature Tc -40 85 °C
Operating Case Temperature (Standard) Tc 0 70 °C
Operating Case Temperature (Industrial) Tc -40 85 °C
Relative Humidity RH 5 95 %
RX Input Average Power Pmax - 6 dBm

Recommended Operating Conditions

Parameter Symbol Min Typ Max Unit
Power Supply Voltage Vcc 3.135 3.3 3.465 V
Power Supply Current Icc - - 350 mA
Operating Case Temperature (Standard) Tc 0 25 70 °C
Operating Case Temperature (Industrial) Tc -40 25 85 °C

Optical Characteristics

Parameter Unit Values
Operating Reach m 20 km

Transmitter

Parameter Unit Value
Center Wavelength (Range) nm 1270 / 1330
Side Mode Suppression Ratio (Min) dB 30
Launched Power (Max Average) dBm 2
Launched Power (Min Average) dBm -4
Transmitter and Dispersion Penalty (Max) dB 3.2
Average Launch Power of OFF Transmitter (Max) dBm -30
Extinction Ratio (Min) dB 3.5
RIN12 OMA (Max) dB/Hz -128
Optical Return Loss Tolerance (Min) dB 12

Receiver

Parameter Unit Value
Center Wavelength (Range) nm 1270 / 1330
Receive Overload (Max Average Power) dBm 0.5
Receive Sensitivity (Min Average Power) dBm -14
Receiver Reflectance (Max) dB -12
Vertical Eye Closure Penalty (Min) dB 2.2
LOS Assert (Min) dBm -30
LOS Deassert (Max) dBm -12
LOS Hysteresis (Min) dB 0.5
Stressed Eye Jitter (Min) UIp-p 0.3
Receive Electrical 3dB Upper Cutoff Frequency (Max) GHz 12.3
Receiver Power Damage (Max) dBm 6

Digital Diagnostic Functions

Parameter Symbol Min Max Unit Notes
Temperature Monitor Absolute Error DMI_Temp -3 3 °C Over operating temp
Laser Power Monitor Absolute Error DMI_TX -3 3 dB -
RX Power Monitor Absolute Error DMI_RX -3 3 dB -1dBm to -15dBm range
Supply Voltage Monitor Absolute Error DMI_VCC -0.08 0.08 V Full operating range
Bias Current Monitor DMI_Ibias -10% 10% mA -

Electrical Characteristics

Parameter Symbol Min Typ Max Unit
Data Rate / - 10.3125 - Gbps
Power Consumption / 800 - 1000 mW
Single Ended Output Voltage Tolerance - -0.3 - 4 V
TX Input Diff Voltage VI 100 - 700 mV
TX Fault VoL -0.3 - 0.4 V
Rx Output Diff Voltage Vo 300 - 850 mV
Rx Output Rise and Fall Time Tr/Tf 30 - - ps

Control and Status I/O Timing Characteristics

Parameter Symbol Min Max Unit Condition
TX Disable Assert Time t_off - 10 μs Time from rising edge of TX Disable to optical output below 10%
TX Disable Negate Time t_on - 1 ms Time from falling edge of TX Disable to optical output above 90%
Initialize Time t_init - 300 ms From power on or negation of TX Fault using TX Disable
TX Fault Assert Time t_fault - 100 μs Time from fault to TX Fault on
TX Disable to Reset t_reset 10 - μs Time TX Disable must be held high to reset TX fault
LOS Assert Time t_loss_on - 100 μs Time from LOS state to RX LOS assert
LOS Deassert Time t_loss_off - 100 μs Time from non-LOS state to RX LOS deassert
Rate Select Change Time t_ratesel - 10 μs From edge of Rate Select input until receiver bandwidth conforms
Serial ID Clock Rate t_serial_clock - 100 kHz -
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