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PDF 1319 Data sheet ( Hoja de datos )
| Número de pieza | 1319 | |
| Descripción | High Speed Lightwave Receiver | |
| Fabricantes | Agere | |
| Logotipo |  |
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Data Sheet
July 2000
1319-Type High-Speed Lightwave Receiver
Features
s High data rate capability: 2.5 Gbits/s
s APD or PIN photodetector
s Fully operational through the 1.3 µm to 1.55 µm
wavelength range
s Typical sensitivity:
— –34 dBm with APD
— –25 dBm with pin
s >25 dB typical dynamic range
s Single-mode fiber pigtail with FC/PC or SC optical
connector
s High-performance GaAs preamplifier
s Operating case temperature range:
— 0 °C to 65 °C with APD
— –40 °C to +85 °C with PIN
s Compact, butterfly package
s Single-ended or differential outputs
The 1319-Type Lightwave Receiver is available in a compact,
butterfly package.
Applications
s Line terminal equipment
s High-speed networks up to 2.5 Gbits/s
s SONET OC-48 and SDH STM-16 telecommunica-
tions applications
s Extended reach datacomm and telecomm
applications
s Digital video
1 page  
Data Sheet
July 2000
1319-Type High-Speed Lightwave Receiver
Electrical/Optical Characteristics
Minimum and maximum values specified over operating case temperature and end of life (EOL). Typical values are
for 25 °C beginning of life (BOL).
Table 2. Electrical Characteristics
Parameter
Symbol Min Typ Max Unit
dc Power Supply Voltages:
Negative Supply
APD Bias Supply (1319M-Types)*
PIN Bias Supply (1319P-Types)†
VEE
VAPD
VPIN
–5.46 –5.2 –4.94
35 — 85
0 5.0 10.0
V
V
V
dc Power Supply Currents:
Negative Supply
APD Bias (G = 12)
PIN Bias
IEE — 120 160 mA
IAPD — — 4 mA
IPIN
——
4 mA
Power Dissipation
Small Signal (<10 µA) Transimpedance‡
Large Signal (>100 µA) Transimpedance‡
PD
— 0.6 —
W
TZ
5 k 10 k
—
Ω
TZ — 0.5 k 0.7 k Ω
Input Noise Current (100 kHz—2.5 GHz)
— — 250 300 nARMS
Output Return Loss
— 10 15 — dB
* The gain = 12 APD voltage at 25 °C is supplied with each device. For optimum performance, VAPD must be set within 50 mV
of the specified value. VAPD needs to be temperature compensated to maintain constant gain over operating temperature.
The nominal compensation is 0.18%/°C.
† To obtain maximum overload input power, VPIN must be set to 5 V. If a lower overload input power can be tolerated
(≈ 4 dB lower), VPIN can be set to 0 V (grounded).
‡ Transimpedance,
TZ
=
---V----p-----–-----p----
IPH(Avg)
,
where
IPH(Avg)
is
the
average
photodiode
current.
Table 3. Optical Characteristics
Parameter
Symbol Min Typ Max Unit
Optical Wavelength for Rated Sensitivity
Sensitivity (2.5 Gbits/s, 223 – 1 PRBS, 3 x 10–11 BER):
APD Version (APD Gain = 12)
PIN Version
Maximum Optical Input Power (2.5 Gbits/s, 223 – 1
PRBS, 3 x 10–11 BER):
APD Version (APD Gain = 3)
PIN Version
λ
PLOW
PLOW
PHIGH
PHIGH
1.25 —
— –34
— –24
–3 —
1—
1.6 µm
–32 dBm
–22 dBm
— dBm
— dBm
High-frequency Cutoff at –3 dB from Midband Response
fC
1.4 1.7 2.3 GHz
Maximum Reflectance
— — — –27 dBm
Lucent Technologies Inc.
5
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| Páginas | Total 8 Páginas | |
| PDF Descargar | [ Datasheet 1319.PDF ] | |
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