参数资料
型号: AFCT-5745TPZ
元件分类: 光收发
英文描述: FIBER OPTIC TRANSCEIVER, 1270-1360nm, 2700Mbps(Tx), 2700Mbps(Rx), BOARD/PANEL MOUNT, LC CONNECTOR
封装: ROHS COMPLIANT, PLASTIC, DIP-20
文件页数: 3/18页
文件大小: 524K
代理商: AFCT-5745TPZ
11
Notes:
1. The output power is coupled into a 1 m single mode fiber. Minimum output optical level is at end of life.
2. The relationship between FWHM and RMS values for spectral width can be derived from the assumption of a Gaussian shaped spectrum
which results in RMS = FWHM/2.35.
3. These are unfiltered 20 - 80% values.
4. This meets the “desired” requirement in SONET specification (GR253). The figure given is the allowable mismatch for 1 dB degradation in re-
ceiver sensitivity.
5. For the jitter measurements, the device was driven with SONET OC-48C data pattern filled with a 223-1 PRBS payload.
6. PIN represents the typical optical input sensitivity of the receiver. Minimum sensitivity (PINMIN) and saturation (PINMAX) levels for a 223-1 PRBS
test pattern. Over the range the receiver is guaranteed to provide output data with a Bit Error Rate better than or equal to
1 x 10-10. For multirate applications the sensitivity will meet the maximum SONET specification for OC-48 across all datarates (-19 dBm).
7. Spectral width of main laser peak measured 20 dB below peak spectral density.
8. It is recommended that an attenuator be added in the TX to RX optical loopback path.
Transmitter Optical Characteristics
Receiver Optical Characteristics
Parameter
Symbol
Min.
Typ.
Max.
Unit
Reference
Output Optical Power
9 m SMF
AFCT-5745PZ/APZ
POUT
-10
-3
dBm
1
AFCT-5745TPZ/ATPZ
POUT
-5
0
dBm
1
Center Wavelength
lC
1270
1360
nm
Spectral Width
AFCT-5745PZ/APZ
s
4
nm rms
2
AFCT-5745TPZ/ATPZ
s
1
nm
7
SMSR
AFCT-5745TPZ/ATPZ
30
dB
Optical Rise Time
tr
150
ps
3
Optical Fall Time
tf
200
ps
3
Extinction Ratio
AFCT-5745TPZ/ATPZ
ER
8.2
dB
Back Reflection Sensitivity
AFCT-5745TPZ/ATPZ
-8.5
dB
4
Jitter Generation
pk to pk
70
mUI
5
RMS
7
mUI
5
Parameter
Symbol
Min.
Typ.
Max.
Unit
Reference
Receiver Sensitivity
PIN MIN
-18
dBm avg. 6
Receiver Overload
AFCT-5745PZ/APZ
PIN MAX
-3
dBm avg. 6
AFCT-5745TPZ/ATPZ
PIN MAX
0
dBm avg. 8
Input Operating Wavelength
l
260
1580
nm
LOS - Deasserted
PLOSD
-19
dBm avg.
LOS - Asserted
PLOSA
-35
dBm avg.
LOS - Hysteresis
PH
0.5
4
dB
Reflectance
-27
dB
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