|Package | PIN:||RGT | 16|
|Temp:||S (-40 to 100)|
- 1.5-VPP Single-Ended Output Voltage into a 50-Ω Load
- Programmable Input Equalizer
- Output Pre-emphasis
- Adjustable Rise and Fall Times
- Cross-Point Control
- Output Polarity Select
- 2-Wire Digital Interface
- Single 3.3-V Supply
- –40°C to 100°C Operation
- Surface Mount 3-mm x 3-mm 16-Pin RoHS Compliant QFN Package
Texas Instruments ONET1151MRGTT
The ONET1151M is a high-speed, 3.3-V modulator driver designed to modulate a differentially driven Mach Zehnder Modulator at data rates from 1 Gbps up to 11.35 Gbps.
The output amplitude can be controlled with an externally applied voltage. A 2-wire serial interface allows digital control of the equalizer, output pre-emphasis, eye crossing point, rise and fall times, and the amplitude, eliminating the need for external components. Output waveform control, in the form of pre-emphasis, cross-point adjustment and rise and fall time adjustment are available to improve the optical eye mask margin.
An optional input equalizer with 10 dB of boost at 5 GHz can be used for equalization of up to 300-mm (12 in.) of microstrip or stripline transmission line on FR4 printed circuit boards.
The modulator driver is characterized for operation from –40°C to 100°C case temperature and is available in a small footprint 3-mm × 3-mm 16-pin RoHS compliant QFN package.