Description:

Incorporates Gigalight Technologies proven circuit and VCSEL technology to provide reliable long life, high performance, and consistent service.

Detail:

Feature:
Hot-pluggable SFP28 form factor
Supports 25Gb/s data rate
Internal CDR on both Transmitter and Receiver channel
Single 3.3V power supply
Power dissipation < 1W
Digital diagnostics functions are available via the I2C interface
RoHS-6 compliant
 
Application:
25GBASE-SR Ethernet

Parameter:

Data rate		BR		25.78	28.05	Gbps
Centre Wavelength		λc	840	850	860	nm
Spectral Width (-20dB)		σ			0.6	nm
Average Output Power		Pavg	-8.4		2.4	dBm
Optical Power OMA		POMA	-6.4		3	dBm
Extinction Ratio		ER	3.5			dB
Differential data input swing		VIN,PP	40		1000	mV
Input Differential Impedance		ZIN	90	100	110	Ω
TX Disable	Disable		2.0		Vcc	V
	Enable		0		0.8	V
TX Fault	Fault		2.0		Vcc	V
	Normal		0		0.8	V
Receiver
Data rate		BR		25.78		Gbps
Centre Wavelength		λc	840	850	860	nm
Receiver Sensitivity (OMA)		Psens	-	-	-10.0	dBm
Receiver Power (OMA)					3	dBm
LOS De-Assert		LOSD			-13	dBm
LOS Assert		LOSA	-30			dBm
LOS Hysteresis			0.5			dB
Differential data output swing		Vout,PP	300		850	mV
LOS		High	2.0		Vcc	V
		Low			0.8	V