40G PAM4 Intensity modulator Fujitsu FTM7937EZ FTM7938EZ
The optical modulator is single arm RF driver, suitable for modulation format DPSK/NRZ, Mach-Zehnder modulator, maximum rate of up to 40Gbps; low voltage drive; C+L band work, high extinction ratio.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Modulation Format [ODB=Optical Duo-Binary] | NRZ/ODB/DPSK |
| Optical Bandwidth (-3dB) | ≥25 GHz |
| Operating Wavelength | 1530 to 1610 nm |
| Extinction Ratio at Low Frequency | ≥20 dB |
| Insertion Loss | ≤8 dB |
| RF impedance (Typ.) | typical:50 ohm |
| Monitor PD Responsivity | ≥0.001 A/W |
| Operating Case Temperature | -5 to 75°C |
| Package Size (L x W x H) | 89.8 x 13.2 x 9.5 mm / 3.54 x 0.52 x 0.37 inches |
| Driving Voltage (Vπ) @40Gbps [Single Drive；@40Gbps] | ≤3.5 V |
Applications
Key Features
Datasheet
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