RoHS compliant
1310 nm Multi-mode Transceiver (2km)
Small Form Pluggable (SFP), 3.3V
155 Mbps ATM/125 Mbps Fast Ethernet
Features
RoHS compliant
Compliant with Fast Ethernet standard
Industry standard small form pluggable (SFP)
package
Duplex LC connector
Differential LVPECL inputs and outputs
Single pow er supply 3.3V
TTL signal detect indicator
Hot Pluggable
Class 1 laser product complies with EN 60825-1
Application
Distributed multi-processing
Switch to switch interface
High speed I/O for file server
Bus extension application
Channel extender, data storage
Ordering Information
PART NUMBER INPUT/OUTPUT SIGNAL DETECT VOLTAGE TEMPERATURE
LM38-A3S-TC-N AC/AC TTL 3.3V
LM38-A3S-TI-N AC/AC TTL 3.3V
-10°C to 70 °C
°
-40°C to 85
C
Absolute Maximum Ratings
PARAMETER SYMBOL MIN MAX UNITS NOTE
Storage Temperature TS
Supply Voltag e Vcc
Input Voltage VIN
Output Current Io --- 50 mA
−
40
−0.5
−
0.5
85
4.0 V
Vcc V
°
C
Operating Current IOP --- 400 mA
Page 1 of 10
Version 1.0
Date: 11/02/2005
Headquarters :
12 Shyr Jiann Road, Hsinchu Industrial Park, Hukow,
Hsinchu Hsien,, Taiwan 303
TEL: +886-3-5986799
FAX: +886-3-5986655
Website: www.apacoe.com.tw
RoHS compliant
1310 nm Multi-mode Transceiver (2km)
Small Form Pluggable (SFP), 3.3V
155 Mbps ATM/125 Mbps Fast Ethernet
Recommended Operating Conditions
PARAMETER SYMBOL MIN MAX UNITS NOTE
Case Operating Temperature TC
-10 70 LM38-A3S-TC-N
-40 85
Supply Voltage Vcc 3.1 3.5 V
°
C
LM38-A3S-TI-N
Supply Current ITX + I
RX
--- 300 mA
Transmitter Electro-optical Characteristics
Vcc = 3.1 V to 3.5 V, TC = -10
°
PARAMETER SYMBOL MIN TYP. MAX UNITS NOTE
Data Rate B 10 155 200 Mb/s
Output Optical Power
µ
62.5/125
m fiber
Output Optical Power
µ
50/125
m fiber
Extinction Ratio ER 10 --- --- dB
Center W avel ength
Spectral Width (FWHM)
Rise/Fall Time (10−90%)
Differential Input Voltage V
C to 70
°
C (-40
°
Pout
Pout
λ
C
∆
λ
--- --- 3 ns
T
r, f
0.4 --- 2.0 V
DIFF
C to 85
°
C)
−
20
−23.5
---
−
14
--- -14 dBm Average
dBm Average
1270 1310 1380 nm
Fig 1 nm
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: +886-3-5986799
FAX: +886-3-5986655
Website: www.apacoe.com.tw
RoHS compliant
1310 nm Multi-mode Transceiver (2km)
Small Form Pluggable (SFP), 3.3V
155 Mbps ATM/125 Mbps Fast Ethernet
Fig 1 LED spectral width limit
Page 3 of 10
Version 1.0
Date: 11/02/2005
Headquarters :
12 Shyr Jiann Road, Hsinchu Industrial Park, Hukow,
Hsinchu Hsien,, Taiwan 303
TEL: +886-3-5986799
FAX: +886-3-5986655
Website: www.apacoe.com.tw