MAX3799ETJ+T (MAXIM INTEGRATED PRODUCTS)
Ограничивающий усилитель, 2.85 В, 3.63 В, TQFN, 32 вывод(-ов), -40 °C
The MAX3799ETJ+T is a 1Gbps to 14Gbps, SFP+ multirate limiting amplifier and VCSEL driver in 32 pin TQFN package. It is a highly integrated limiting amplifier and VCSEL driver that operates up to 14Gbps. By providing a selectable data path with a noise-shaping filter, the MAX3799 enables a module with 10G optics to be fully compliant with both 1000BASE-SR and 10GBASE-SR specifications. This low-power integrated limiting amplifier and VCSEL driver IC enables a platform design for SFP MSA as well as for SFP+ MSA-based optical transceivers. It limits the differential input signal generated by a transimpedance amplifier into a CML-level differential output signal. The compact VCSEL driver provides a modulation and a bias current for a VCSEL diode. The optical average power is controlled by an APC loop implemented by a controller that interfaces to VCSEL driver through a 3-wire digital interface. All differential I/Os are optimally back terminated for a 50 ohm transmission line PCB design.
- Supply voltage range is 2.85V to 3.63V
- Operating temperature range from -40°C to 85°C
- Optical sensitivity of -21.5dBm at 1.25Gbps using a 10.32Gbps ROSA (-19.7dBm OMA)
- Low power dissipation of 320mW at 3.3V power supply
- 3mVP-P receiver sensitivity at 10.32Gbps
- 4psP-P DJ at receiver output at 8.5Gbps 8B/10B
- 3-wire digital interface
- 26ps rise and fall time at Rx/Tx output
- LOS threshold, LOS squelch, LOS polarity, CML output level, signal path polarity and de-emphasis
- Modulation current, bias current, polarity and eye safety control
Области применения
Связь и Сеть
Количество Выводов:
32вывод(-ов)
Линейка Продукции:
-
Максимальная Рабочая Температура:
85°C
Максимальное Напряжение Питания:
3.63В
Минимальная Рабочая Температура:
-40°C
Минимальное Напряжение Питания:
2.85В
Полоса Пропускания:
-
Соответствует Фталатам RoHS:
Будет Указано Позже
Стиль Корпуса Усилителя:
TQFN
Тип упаковки:
Разрезная лента
SVHC (Особо Опасные Вещества):
No SVHC (15-Jan-2018)
RoHS статус:
Да
