PHY1078-01QT-BR
LTB125MBPS TO 2.5GBPS FTTX BURST-MODE LASER DRIVER/POSTAMPLIFIER
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PHY1078-01QT-BR
LTB125MBPS TO 2.5GBPS FTTX BURST-MODE LASER DRIVER/POSTAMPLIFIER
Technical Specifications
Parameters and characteristics for this part
| Specification | PHY1078-01QT-BR |
|---|---|
| Current - Bias | 90 mA |
| Current - Modulation | 80 mA |
| Current - Supply | 110 mA |
| Data Rate | 2.5 Gbps |
| Mounting Type | Surface Mount |
| Number of Channels [custom] | 1 |
| Operating Temperature [Max] | 95 °C |
| Operating Temperature [Min] | -40 C |
| Supplier Device Package | 32-TQFN, 5x5 |
| Type | Laser Diode Driver, Burst Mode |
| Voltage - Supply [Max] | 3.63 V |
| Voltage - Supply [Min] | 2.97 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Bulk | 39 | $ 7.72 | |
| N/A | 0 | $ 0.00 | ||
Description
General part information
PHY1078-01 Series
The PHY1078-01 is a combined burst-mode laser driver and limiting amplifier for use within fiber optic modules for FTTx applications. Used with the PHY1095 or PHY1097 transimpedance amplifiers and a low cost serial EEPROM, the device forms a complete PON diplexer silicon solution. The transmit block includes a high-frequency modulator and a bias current generator. The bias current can be controlled either by a fast-settling APC loop or in open-loop mode, which uses a temperature lookup table.The receiver includes a limiting amplifier with programmable bandwidth. A signal-detect/loss-of-signal function is implemented using the input signal modulation amplitude with user-selectable threshold and hysteresis.Operating with a 3.3V supply and rated from -40°C to +95°C ambient operating temperature range, the PHY1078-01 is housed in a 32-pin, 5mm x 5mm, RoHS-compliant, TQFN package.ApplicationsGEPON
Documents
Technical documentation and resources
