Philips Semiconductors
Preliminary specification
Optical receiver module
BGE67BO/SC
LIMITING VALUES
In accordance with the Absolute Maximum Rating System (IEC 134).
SYMBOL
PARAMETER
frequency range
CONDITIONS
MIN.
MAX.
300
UNIT
MHz
f
5
Tstg
Tmb
Pin
storage temperature
−40
−20
−
+85
+85
5
°C
°C
mW
V
operating mounting base temperature
optical input power
continuous
ESD
ESD sensitivity
human body model;
500
−
R = 1.5 kΩ; C = 100 pF
CHARACTERISTICS
Bandwidth 5 to 300 MHz; VB = 24 V; Tmb = 30 °C; ZL = 75 Ω.
SYMBOL PARAMETER
responsivity
CONDITIONS
λ = 1300 nm
MIN.
MAX.
UNIT
S
750
0.75
−
−
V/W
V/mW
dB
Vpin 1
FL
pin 1 monitor voltage
λ = 1300 nm
1
flatness of frequency response
output return losses
±0.3
−
S22
f = 5 to 300 MHz
15
45
60
−
dB
optical input return losses
connector optical return losses
connector optical insertion losses
second order distortion
third order distortion
−
dB
OBRC
ILC
d2
−
dB
0.5
−70
−80
7
dB
note 1
−
dB
d3
note 2
−
dB
F
equivalent noise input
f = 10 to 300 MHz
λ = 1310 ±20 nm
λ = 1550 ±20 nm
−
pA/√Hz
A/W
A/W
nm
sλ
spectral sensitivity
0.85
0.9
1290
817
−
−
λ
optical wavelength
1600
917
L
length of optical fibre
buffered fibre; SM type;
mm
9/125 µm; kevlar buffer: 3 mm
Itot
total current consumption (DC)
note 3
160
190
mA
Notes
1. Two laser test; each laser with 40% modulation index;
fp = 20.25 MHz; Pp = 0.5 mW;
handbook, halfpage
fq = 34 MHz; Pq = 0.5 mW;
measured at fp + fq = 54.25 MHz.
photo
current
10 kΩ
Pin 1
2. Three laser test; each laser with 40% modulation
index;
1 kΩ
fp = 125.25 MHz; Pp = 0.33 mW;
fq = 110.25 MHz; Pq = 0.33 mW;
fr = 135.25 MHz; Pr = 0.33 mW;
measured at fp + fq − fr = 100.25 MHz.
MLB151
3. The module normally operates at VB = 24 V, but is
able to withstand supply transients up to 30 V.
Fig.2 Monitor current pin.
1998 Aug 31
3