IT ALSO HAS SUPPLY VOLTAGE 4.75 TO 5.25 V, PCS FIBER TYPE AND OUPUT OPTICAL POWER IS -13 DBM
Communication Standard:
RS-232, RS-485
Emitter/Detector Type:
LED
Fiber Optic Device Type:
TRANSMITTER
Fiber Type:
POF
JESD-609 Code:
e3
Mounting Feature:
THROUGH HOLE MOUNT
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Operating Wavelength-Max:
685 nm
Operating Wavelength-Min:
630 nm
Operating Wavelength-Nom:
658 nm
Optical Power Output-Nom:
0.63 mW
Supply Voltage-Max:
3.465 V
Supply Voltage-Min:
3.135 V
Supply Voltage-Nom:
3.3 V
Surface Mount:
NO
Terminal Finish:
Tin (Sn)
Transmission Type:
DIGITAL
AFBR-1639Z Frequently Asked Questions (FAQs)
A 4-layer PCB with a solid ground plane and a separate power plane is recommended. The device should be placed near the edge of the board to minimize signal reflections. A 50-ohm microstrip transmission line should be used to connect the device to the antenna.
The device requires a single 3.3V power supply. A 10uF capacitor should be connected between the VCC pin and ground to filter out noise. A 1kohm resistor should be connected between the VCC pin and the EN pin to enable the device.
The device is rated for operation from -40°C to 85°C. However, the optimal operating temperature range is from 0°C to 70°C for maximum performance and reliability.
Use a spectrum analyzer to check the transmitted signal spectrum and ensure it meets the required specifications. Check the device's power supply and biasing to ensure they are within the recommended range. Use a logic analyzer to check the device's control signals and ensure they are correct.
Yes, the device can be used in a multi-device configuration. However, each device should have its own antenna and be spaced at least 10mm apart to minimize interference. A common power supply and ground plane can be shared among devices.
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AFBR-1639Z Overview
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