User guide

RoHS compliant
1310 nm Multi-mode Transceiver (2km)
Small Form Pluggable (SFP), 3.3V
155 Mbps ATM/125 Mbps Fast Ethernet
Page 2 of 10
Version 1.0
Date: 11/02/2005
Headquarters :
12 Shyr Jiann Road, Hsinchu Industrial Park, Hukow,
Hsinchu Hsien,, Taiwan 303
TEL: [phone]
FAX: [phone]
Website: www.apacoe.com.tw
Recommended Operating Conditions
PARAMETER SYMBOL MIN MAX UNITS NOTE
-10 70 LM38-A3S-TC-N
Case Operating Temperature T
C
-40 85
°
C
LM38-A3S-TI-N
Supply Voltage Vcc 3.1 3.5 V
Supply Current I
TX
+ I
RX
--- 300 mA
Transmitter Electro-optical Characteristics
Vcc = 3.1 V to 3.5 V, T
C
= -10
°
C to 70
°
C (-40
°
C to 85
°
C)
PARAMETER SYMBOL MIN TYP. MAX UNITS NOTE
Data Rate B 10 155 200 Mb/s
Output Optical Power
62.5/125
µ m fiber
Pout
−
20
---
−
14
dBm Average
Output Optical Power
50/125
µ
m fiber
Pout
−23.5
--- -14 dBm Average
Extinction Ratio ER 10 --- --- dB
Center Wavelength
λ
C
1270 1310 1380 nm
Spectral Width (FWHM)
∆
λ
Fig 1 nm
Rise/Fall Time (10
−
90%)
T
r, f
--- --- 3 ns
Differential Input Voltage V
DIFF
0.4 --- 2.0 V