TELECOM / DATACOM SYSTEMS

Lightem LA53 series - CATV PreAmp EDFA

40dB high gain (Pin= -30dBm)Low noise figureBroad operating bandwidthLaser APC, ACC, ATTPerfect RS232 communication interface and SNMP functionExcellent P/P ratio

Features

Operating wavelength(λ)Input power Output power Noise figure Gain (Pin=-30dB)

Polarization dependence loss Polarization dependence gain Polarization mode dispersion Pump power leakageReturn loss

Connector

(nm)(dBm)(dBm)(dB)

(dB)(dB)(dB)(dB)(dB)(dB)(ps)(dB)(dB)(dB)

UnitParameter

Optical Specifications

1563+3+155.0

0.30.50.4-30

MaxTyp1528-38+8

25303540

4655

Min

Pin=-6dBm Pin=-6dBm

LA5325LA5330LA5335LA5340

UPCAPC

Supplement

0.1

FC/APC, SC/APC, LC/APC

Lightem LA53 CATV PreAmp EDFA, optimised design of low noise and high gain. With the completely control of APC, ACC and ATC, perfect design in the ventilation and heat output ensure the long life of pump laser and high reliable work. RS232 and RJ45 offer serial commutation and SNMP network port. The work status of equipment’s warning signal; Optical loss, laser operating status etc can be displayed on the front LCD panel.

SNMP network management interfaceCommunication interface Power supplyPower consume Operating temp. Storage temp. Operating relative humidity Dimension

(V)(W)(℃)(℃)(%)(”)

UnitParameter

General Specifications

OptionOptionOptical -48VDC

1RU: (W)×(D)×(H)

SupplementRJ45RS23290~265 city power ≦500~50-40 ~+855~9519×14×1.75

Typ

Ordering Information

LA5325LA5330LA5335LA5340LA5345

P/N Singal gain (dB)Pin= -30dBm

Output power (dBm)Pin= -6dBm

Gain flatness (dB)

2530354045

810121315

<1.0<1.0<1.0<1.0<1.0

Nois figure(dB)Pin= -6dBm

<4.0<4.0<4.0<4.5<4.5

SNMP network management interfaceCommunication interfacePower supply

Power consumptionOperating temp.Storage temp. Operating relative humidity Size

(V)(V)(W)(℃)(℃)(%)(")

UnitParameter

General Specifications

2657250508095

Max

9030

0-405

Min Option Option

220V AC-48V DC (W)×(D)×(H)

Supplement RJ45RS232

19 × 14.5 × 1.75

Ordering Information

LDWA5113/SCHLDWA5114/SCHLDWA5116/SCHLDWA5117/SCHLDWA5118/SCHLDWA5119/SCHLDWA5120/SCHLDWA5121/SCHLDWA5122/SCHLDWA5123/SCHLDWA5124/SCHLDWA5125/SCHLDWA5126/SCHLDWA5113/F10LDWA5114/F10LDWA5116/F10LDWA5117/F10LDWA5118/F10LDWA5119/F10LDWA5120/F10LDWA5121/F10LDWA5122/F10LDWA5123/F10LDWA5124/F10LDWA5125/F10LDWA5126/F10

P/N Output Power Max (dBm)

Gain Flatness (dB)

Wavelength (nm)

Function Optical Port Mode

1314161718192021222324252613141617181920212223242526

Single channel 1528~1565

With SNMP network management, output power 0 ~ -6dB adj.

1 way optical input, 1 way optical output

≦±0.5 1528~1565

With SNMP network management, output power 0 ~ -6dB adj.

1 way optical input, 1 way optical output