Features
lSpectral range 850 ~ 1650nm
lWith TIA
lData rate up to 40Gbps
l3dB BW Max.30GHz
l+3.3 single power supply
lHermetically sealed package
lSMA output
lSM, PM or MM fiber
Application
lHigh-speed transmission equipment
lRadio over fiver
lOptical fiber sensing system
Description
KY-PT series PIN-TIA Optical receiver use high-performance InGaAs Photodiode with a low noise transimpedance amplifier, which has the characteristics of high bandwidth, high responsivity, flat gain, small size, etc. The input fiber can be the single mode fiber or 50/62.5um multimode fiber, the connector is FC/APC. SMA output port, mainly used in high-speed optical fiber transmission system.
Ordering Information
KY-PT--BW-XX-FA/FP
BW—Bandwidth：10G, 20G, 40G
XX—Input Fiber：SM, PM, MM
FA/FP—Interface：FA---FC/APC; FP---FC/PC
Optical and Electrical Characteristics
(Wavelength=1550nm, Tc =25°C , VCC=+3.3V, unless otherwise specified)
Parameters | Symbol | Test Conditions | Min. | Typ. | Max. | Unit |
Wavelength | l | - | 1250 | - - | 1620 | nm |
Operating Voltage | V |
| 3 | 3.3 |
| V |
Responsivity | R | l=1.55µm | 0.75 | 0.8 | - - | A/W |
l=1.31µm, | 0.7 | 0.75 | - - |
Dark Current | ID |
| - - | - - | 5 | nA |
Transimpedance | Zt | RL=50:, Pin=-25dBm Single |
| 2.0 | - - | kW |
Bandwidth | -10G | BW | f-3dB, RL=50W Pin=-8dBm | 7 | 8.5 | - - | GHz |
-25G | 18 | 20 |
|
-40G | 30 | 32 |
|
Sensitivity | -10G | Prmin | NRZ,BER=10-12 PRBS231–1,ER=12dB | - - | -20 | -19 | dBm |
-25G |
| --16 | -15 |
-40G |
| -11 | -10 |
Overload | Prmax | -3 | 0 | - - | dBm |
Equivalent Input Noise Current Density | In | Average within BW, Pin=0mW, RL=50W Single-ended | - - | 13 | 18 | pA/~Hz |
Maximum Output Voltage Swing | Vout | Single-ended | 100 | 150 | - - | mV |
Supply Current | IEE | Pin = 0mW | - - | 55 | 75 | mA |
TIA Supply Voltage | VCC | - | 3.1 | 3.3 | 3.5 | V |
Output Return Loss | ERL | 10MHz to 10GHz | - - | - - | -8 | dB |
Optical Return Loss | ORL | - | - - | - - | -27 | dB |
Absolute Maximum Rating
(Ta = 25 °C, unless otherwise specified)
Parameters | Symbol | Rating | Unit |
TIA Supply Voltage | Vcc | +3.5 | V |
PD Supply Voltage | Vpd | 8 | V |
Incident Optical Power | Pin | +2 | dBm |
Operating Temperature | Tc | -20 to +85 | °C |
Storage Temperature | Tstg | -40 to +85 | °C |
Connector and Fiber Specifications
Parameter | Specifications | Unit |
Type | SMF-28e, Panda PM or MM | - - |
Cladding Diameter | 125 | µm |
Jacket Diameter | 900 | µm |
Length | 1 | m |
Standard Connector | FC/APC | - - |
Block Diagram
Outline Drawing (Unit: mm)
