------ The KY-MD-XX series
Key Features
l 10G, 20G, 40GHz optional bandwidth
l Gain> 25dB
l Saturated output Max.25dBm (11Vpp)
l Rise time Min.<8ps
l Low jitter
l DC12V power supply
l Easy to use
Applications
l High-speed optical fiber communication system
l Quantum communication
l Picosecond pulse amplification
l Optical fiber sensing system
Product List
l 10G driver module
l 10G high output driver module
l 20G driver module
l 40G driver module
Description
The KY-MD-XX series electro-optic modulator driver module is a broadband, high-output driver amplifier mainly used for lithium niobate electro-optical intensity and phase modulator. Its working bandwidth is up to 30K ~ 40GHz, and it can achieve a maximum of 42Gbps NRZ wideband signal amplification up to 8Vpp. It is mainly used in high-speed optical fiber communication systems, quantum communication, picosecond pulse amplification, and optical fiber sensing systems.
Parameters
Parameters | Symbol | Unit | KY-MD-10G | KY-MD-10G-HO | KY-MD-20G | KY-MD-40G |
Bandwidth（-3dB） | S21-High | GHz | >10 | >8 | >20 | >35 |
S21-Low | KHz | 30 | 100 | 30 | 30 |
Data rate |
| bps | 100k~12.5G | 100k~10G | 100k~25G | 100k~42G |
Gain | G | dB | >26 | >30 | >28 | >28 |
Gain ripple | DG | dB | <3 | <3 | <3 | <3 |
Output amplitude * | Vout | Vpp | 8 | 11 | 8 | 8 |
Saturated output power | Ps | dBm | 23 | 25 | 23 | 23 |
Rise time (10% -90%) | Tr | ps | 35 | 40 | 18 | 8 |
Jitter ** | JitterRMS | ps | <2 | <2 | <1 | <1 |
Isolation | S12 | dB | <-40 |
Electrical return loss | S11 | dB | <-12 | <-10 | <-10 | <-10 |
RF connector |
|
| SMA(f) | K(f) |
Operating Voltage | VDC | V |
| DC 12V |
Working current | Io | mA |
| <500 |
Dimensions | LxWxH | mm |
| 50x33x15 |
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* Duty cycle 1:1 **Additional jitter JitterRMS =
Absolute Maximum Ratings
Parameters | Symbol | Unit | Min. | Typ. | Max. |
Input signal amplitude | Vin | Vpp |
|
| 1.5 |
Operating Voltage | DC | V | 11.5 |
| 13 |
Operating temperature | Top | ºC | -20 |
| 60 |
Storage temperature | Tst | ºC | -40 |
| 85 |
Characteristic Curve
Figure 1 KY-MD-10G eye diagram &S21
Figure 2 KY-MD-10G-HO Eye diagram
Typical Application
Dimensions(Unit:mm)
