鈥?/div>
HIGH OUTPUT POWER:
P
f
= 120 mW at I
FP
= 1000 mA,
Pulse Conditions: Pulse width (PW) = 10
碌s,
Duty = 1%.
NX7527BF-AA
DESCRIPTION
NEC's NX7527BF-AA is a 1550 nm Multiple Quantum Well
(MQW) structured Fabry-Perot (FP) laser diode coaxial mod-
ule with single mode fiber. This module is specified to operate
under pulsed conditions and isdesigned for a light source of
Optical Time Domain Reflectometer(OTDR).
鈥?/div>
LONG WAVELENGTH:
位
C
= 1550 nm
ELECTRO-OPTICAL CHARACTERISTICS
(T
C
= 25擄C)
PART NUMBER
SYMBOLS
V
FP
P
f
I
TH
位
C
蟽
t
r
t
f
PARAMETERS AND CONDITIONS
Forward Voltage, I
FP
= 1000 mA, PW = 10
碌s,
Duty = 1%
Optical Output Power from Fiber, I
FP
= 1000 mA,
PW = 10
碌s,
Duty = 1%
Threshold Current
Center Wavelength, I
FP
= 1000 mA, PW = 10
碌s,
Duty = 1%, RMS (-20)
Spectral Width, I
FP
= 1000 mA, PW = 10
碌s,
Duty = 1%, RMS (-20)
Rise Time, 10-90%
Fall Time, 90-10%
UNITS
V
mW
mA
nm
nm
ns
ns
1530
120
MIN
NX7527BF-AA
TYP
2.5
145
45
1550
7.5
75
1570
10.0
2.0
2.0
MAX
4.0
ELECTRO-OPTICAL CHARACTERISTICS
(T
C
= 0 to +60擄C)
PART NUMBER
SYMBOLS
I
th
P
f
位
C
鈭單?鈭員
蟽
PARAMETERS AND CONDITIONS
Threshold Current
Optical Output Power from Fiber, I
FP
= 1000 mA,
PW = 10
碌s,
Duty = 1%
Center Wavelength, I
FP
= 1000 mA, PW = 10
碌s,
Duty = 1%, RMS (-20)
Temperature Dependency of Center Wavelength
Spectral Width, I
FP
= 1000 mA, PW = 10
碌s,
Duty = 1%, RMS (-20)
UNITS
mA
mW
nm
nm/擄C
nm
60
1520
0.35
10
1585
MIN
NX7527BF-AA
TYP
MAX
100
California Eastern Laboratories
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