EV5490-C-00A

EV5490-C-00A is an ID Plus EML bias for optical module evaluation board. This is an evaluation board designed to demonstrate the capabilities of the MP5490, which integrates four high-accuracy current sources (ID) for distributed feedback (DFB) laser diodes (LDs), as well as four negative voltage biases for EML bias. The MP5490 also provides 4-channel EML current measurement and MPD current measurement to simplify the design process. The MP5490 integrates 6-channel high accuracy, low temperature coefficient external analogue-to-digital converter (ADC) inputs. These ADCs can help to read the ROSA current and temperature information to conserve microcontroller (MCU) resources. It is recommended to read the datasheet for the MP5490 prior to making any changes to the EV5490-C-00A.

• Input voltage for the circuitry range (VIN1) range from 2.7V to 5.5V at TA = 25°C
• 250mA maximum ID current at RIMON = 60.4Kohm, 0.1%
• EML bias VBx pin range from -0.1V to -2.5V
• MPD current sensed range from 0mA to 5mA

Notes

MPS part numbers ending in "-P" and "-Z" are the same parts. P & Z only indicates reel size.