SPA4300-GM01|Zhejiang GT Lasers Tech. Co., Ltd.

SPA4300-GM01 is a single channel Gain Block Pre-Amplifier EDFA module , adopts subminiature 40×70×12mm compact package, combined with artistic package and best optic performance, creating the best flexible and variable low-cost amplifier in the market. This module is
suitable for multiple network application, especially the application that requires 40GB/S transmission speed.

SPA4300-GM01 single channel Gain Block Pre-Amplifier EDFA module, uses high performance non-cooling pump laser, adopts the standard version of single channel and narrow bandwidth. A standard 6-PIN(Optional 14-Pin) electric connector allows the simple electric connection.

SPA4300-GM01 single channel Gain Block Pre-Amplifier EDFA module, main installed before the receiver to improve receiver sensitivity and extend signal transmission distance

◉ Gain block

◉ Wide operating temperature range

◉ 15dB, 20dB, 25dB, 30dB, Gain optional

◉ Small form factor package (40×70×12mm)

◉ Low power consumption

◉ Low cost

◉ Metropolitan and access networks

◉ CATV

◉ Single-channel or DWDM sub-systems

◉ Optical Add/Drop and Cross-Connects

◉ Optical receiver power amplification
◉ Power equalization and flexible pre-emphasis

Performance				Min.	Typ.	Max.
Optic feature	Operating wavelength range		(nm)	1528		1564
	Input optical power (Pin)		(dBm)	-30		-10
	Signal gain @ Pin = - 30dBm	SPA4315-GM01	(dB)	15
		SPA4320-GM01		20
		SPA4325-GM01		25
		SPA4330-GM01		30
	Noise figure@Pin=-30dBm		(dB)		4.0	4.5
	Polarization dependent gain (PDG)		(dB)			0.3
	Polarization mode dispersion (PMD)		(ps)			0.3
	Polarization dependent loss(PDL)		(dB)			0.3
	Pump power leakage		(dB)			-30
	Output & input isolation		(dB)	30
	Return loss	UPC	(dB)	45
	Return loss	APC	(dB)	55
Electrical feature	Pump laser threshold current (70℃)		(mA)		50	70
	Pump laser operating current (BOL)		(mA)			600
	Pump laser operating voltage		(V)		1.75	2.2*
	Output monitor PD responsivity (70℃)		(μA/mW)	1.0		25
	Output monitor PD reverse voltage		(V)		5	20
	Output monitor PD forward current		(mA)			10
	Dark current (-5V, 25℃)		(nA)			5
General feature	Fiber type			SMF-28, 900μm loose tube
	Connector type			LC,SC, FC,
	Connector polish			UPC, APC
	Operating temp.		(°C)	-5		70
	Store temp.		(°C)	-40		+85
	Relative humidity		(%RH)	+5		+95
	Size(W) × (L) × (H)		(mm)	40× 70 × 12

Model	Gain (dB) (Pin=-30dBm)	Output power (dBm) (Pin=-30dBm)	Noise figure (dB)
SPA4315-GM01	15	-15	<4.5
SPA4320-GM01	20	-10	<4.5
SPA4325-GM01	25	-5	<4.5
SPA4330-GM01	30	0	<4.5

SPA4300-GM01

SBA4100-GM01

SBA4100-GM02

SPA4300-GM02

SPA4300-GM01