FEATURES

         Excellent linearity

        Extremely return losses

         Extremely flatness

        Lower power expense

         Compact construction

         Package operating with a voltage supply of 12-15V(DC)

         An electrical output with an impedance of 75Ω

        The module containan optical receiver and optical transmitter

         Employing GaAs for amplifier

         Optical adapted with two SC/APC

         With two -20dB RF monitor test ports

SYMBOL

PARAMETER

CONDITIONS

MIN

TYP

MAX

UNIT

Down-stream Receiver

λ

optical wavelength

1290

1600

nm

Vopt.in

monitor voltage

λ=1310

1

V/mW

Pin

optical input power

continuous

0.25

1

2

mW

F

frequency range(option)

53

870

MHz

FL

flatness of frequency response

f=53 to 870MHz

±0.5

dB

S22

output return loss

16

18

dB

Lo

refrence output level

25

dBmV

optical input return losses

45

dB

CTB

59 Pal-D channel loading,

61

dB

CSO

60

dB

f

equivalent noice input

f=55MHz

7

pA/Hz

Up-stream Transmitter

λ

optical wavelength

1290

1310

1600

nm

Wout

optical output power

-5

1

2

mW

Vopt.in

monitor voltage

λ=1310

1

V/mW

LRin

RF input level

15

dBmV

F

frequency range(option)

5

42

MHz

FL

flatness of frequency response

f=5 to 42MHz

±0.5

dB

S11

input return loss

f=5 to 42MHz

16

18

dB

optical output return loss

45

dB

Itot

total current consumption(DC)

V+=8V

350

mA

Tmb

operating mounting base temperature

-20

+65