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10G SFP+ 850 nm 300 m

ASCENT SFPP-AT-LP-85-03 transceivers support the 2-wire serial communication protocol as defined in the SFP+ MSA.

    Applicable for 10GBASE-SR/SW and 10G Ethernet networks

    Compliant to SFP+ SFF-8431

    Compliant to 802.3ae 10GBASE-SR standards

    RoHS Compliant

    Case operating temperature range:   Commercial: 0 to 70°C

    Industrial: -40 to 85°C


Absolute Maximum Ratings 

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Storage Temperature

Ts

‑40

85

°C


Relative Humidity

RH

5

95

%


Power Supply Voltage

VCC

‑0.3

4

V


Signal Input Voltage


Vcc ‑ 0.3

Vcc + 0.3

V


Recommended Operating Conditions

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Case Operating Temperature

Tcase

0

70

°C

Commercial


Tcase

‑40

85

°C

Industrial

Power Supply Voltage

VCC

3.14

3.3

3.47

V


Power Supply Current

ICC


300

mA


Data Rate

BR


10.3125


Gbps


Transmission Distance

TD


300

m


Coupled Fiber

Multi‑mode fiber

50/125 µm MMF

Optical Characteristics 

Parameter

Symbol

Min

Typ

Max

Unit

Ref.

Transmitter







Output Optical Power

POUT

‑6


‑1

dBm

1

Optical Wavelength

λ

840

850

860

nm


Optical Extinction Ratio

ER

3.0



dB


RIN

RIN



‑128

dB/Hz


Output Eye Mask

Compliant with IEEE 802.3ae


Receiver







Rx Sensitivity 

RSENS



‑10

dBm

2

Input Saturation Power (Overload)

Psat

0.5



dBm


Wavelength Range

λC

770

850

860

nm


LOS De‑Assert

LOSD



‑12

dBm


LOS Assert

LOSA

‑30



dBm


LOS Hysteresis


0.5



dB


Notes: 

1. Class 1 Laser Safety per FDA/CDRH and IEC‑825‑1 regulations. 

2. Measured with a PRBS 231‑1 test pattern, @ 10.325 Gb/s, BER<1012.

Electrical Characteristics 

Parameter

Symbol

Min

Typ

Max

Unit

NOTE

Supply Voltage

Vcc

3.14

3.3

3.46

V


Supply Current

Icc



300

mA


Transmitter







Input Differential Impedance

Rin


100


Ω

1

Single‑ended Data Input Swing

Vin, pp

180


700

mV


Transmit Disable Voltage

VD

Vcc–1.3


Vcc

V


Transmit Enable Voltage

VEN

Vee


Vee + 0.8

V

2

Receiver







Differential Data Output Swing

Vout, pp

300


850

mV

3

LOS Fault

VLOS fault

Vcc–1.3


VccHOST

V

5

LOS Normal

VLOS norm

Vee


Vee+0.8

V

5

Power Supply Rejection

PSR

100



mVpp

6

Notes: 

1. Connected directly to TX data input pins. AC coupled thereafter. 

2. Or open circuit.

3. Into 100 Ω differential termination. 

4. These are unfiltered 20‑80% values

5. Loss of Signal is LVTTL. Logic 0 indicates normal operation; logic 1 indicates no signal detected. 

6. Receiver sensitivity is compliant with power supply sinusoidal modulation of 20 Hz to 1.5 MHz up to specified value applied through the recommended power supply filtering network. 

Regulatory Compliance 

Feature

Reference

Performance

Electrostatic Discharge (ESD)

IEC/EN 61000‑4‑2

Compatible with standards

Electromagnetic Interference (EMI)

FCC Part 15 Class B EN 55022 Class B (CISPR 22A)

Compatible with standards

Laser Eye Safety

FDA 21CFR 1040.10, 1040.11 IEC/EN 60825‑1, 2

Class 1 laser product

Component Recognition

IEC/EN 60950, UL

Compatible with standards

ROHS

2002/95/EC

Compatible with standards

EMC

EN61000‑3

Compatible with standards


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