7820A-SA-115 データシートの表示（PDF） - Emcore Corporation
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7820A-SA-115 Datasheet PDF : 6 Pages
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7820A CATV Optical Receiver
1 GHz
DATASHEET | MARCH 2012
FIBER OPTICS
Absolute Maximum Ratings
Stresses in excess of the absolute maximum ratings can cause permanent damage to the device. These are absolute stress
ratings only. Functional operation of the device is not implied at these or any other conditions in excess of those given in the
operational sections of the data sheet. Exposure to absolute maximum ratings for extended periods can adversely affect
device reliability.
Parameter
Symbol
Min
Max
Unit
Operating Case Temperature Range
TCASE
-30
85
°C
Storage Temperature Range
Tstg
-40
85
°C
Humidity at 85 °C
RH
--
85
%
Note: For all tables, typical values are performed at 25oC; min and max values are performance vs. temperature.
Electrical/Optical Characteristics
Parameter
Symbol
Optical Power
Optical Return Loss
DC Power
+5V Amp Bias, (Pin 2)
+12V PD Bias, (Pin 6)
Wavelength
PIN
RLOPT
ICCA
ICCP
λ
Responsivity
--
PDI Monitor Voltage
Dissipation
VMON
PDISS
Min
--
40
--
--
1260
--
--
--
--
Typ
--
--
--
--
1310/1550
>0.85 at 1310 nm
>0.95 at 1550 nm
0.5
--
Max
+3
--
160
3
1620
--
--
--
0.85
Unit
dBm
dB
mA
mA
nm
mA/mW
mA/mW
V/mA
W
RF Characteristic
Parameter
Symbol
Min
Typ
Max
Unit
Frequency Response
BW
5
--
1002
MHz
Gain (Ref @ 40MHz)
G
28
--
20
dB
Gain Stability
(-30C to + 85C)
GST
-0.5
--
+0.5
dB
Ripple (40 MHz – 1002 MHz)
--
--
1
1.2
dBpk-pk
Gain Tilt
--
--
1
2
dB
RF Output Level (2)
RFOUT
22
--
24
dBmV/ch
Output Return Loss
(40 – 1002 MHz)
RL
--
--
-14
dB
Equivalent Input Noise
EIN
--
--
4.5
pA/√Hz
Discrete Second-Order (1)
DSO
--
-70
-67
dBc
Discrete Third Order (1,3)
DTO
--
-85
-80
dBc
(1) Two laser test at 1310 nm/1550 nm. 40% OMI/tone. Total received optical power = 0 dBm. Distortion products measured
at 40 and 200 MHz.
(2) Optical Input = 0 dBm, OMI = 20%
(3) DTO may degrade to -77 dBc above 800 MHz
| REV 2012.03
Information contained herein is deemed reliable and accurate as of the issue date. EMCORE reserves the right to change the design or specification at any time without notice.
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