
PHY1040-01QT-BR
Obsolete125MBPS TO 1.25GBPS VCSEL/LASER DRIVER AND POSTAMPLIFIER
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PHY1040-01QT-BR
Obsolete125MBPS TO 1.25GBPS VCSEL/LASER DRIVER AND POSTAMPLIFIER
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | PHY1040-01QT-BR |
|---|---|
| Current - Bias | 90 mA |
| Current - Modulation | 80 mA |
| Current - Supply | 120 mA |
| Data Rate | 1.25 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 Controller (Fiber Optic) |
| 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 | N/A | 0 | $ 0.00 | |
| 900 | $ 0.00 | |||
Description
General part information
PHY1040 Series
The PHY1040-01 is a continuous-mode VCSEL/laser driver and limiting amplifier for use within fiber optic modules for SFP and SFF applications. Used with the PHY1095-01 transimpedance amplifier and a low-cost serial EEPROM or microcontroller, the device forms a complete SFP module solution. The transmit section integrates a modulator output stage optimized as a laser or VCSEL driver in common anode configurations.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 the -40°C to +95°C ambient operating temperature range, the PHY1040-01 is housed in a 32-pin, 5mm x 5mm, RoHS-compliant QFN package.ApplicationsFast EthernetGigabit EthernetOC-3
Documents
Technical documentation and resources