OL3492LR Fiber Datasheet

OL3492LR Datasheet, PDF, Equivalent


Part Number

OL3492LR

Description

1310nm MQW Laser Diode Uncooled Coax Module with Single Mode Fiber

Manufacture

OKI electronic componets

Total Page 2 Pages
Datasheet
Download OL3492LR Datasheet


OL3492LR
OL3492N/LR
1310nm MQW Laser Diode Uncooled Coax Module with Single Mode Fiber
DESCRIPTION
The OKI OL3492N/LR is a 1310nm MQW Laser Diode in a PCB mountable coaxial package with single
mode fiber and low relative intensity noise (RIN).
FEATURES
• SMF output: 3mW
• Low RIN
• Wide operating range
• MQW structure
OUTLINE DIMENSIONS
1.0
6.4
23
14
ø4.0
2.0
ø0.45 (4x)
ø2.2 (2x)
ø6.8
Pin No.
Function
1 LD cathode
2 LD anode (case)
3 PD anode
4 PD cathode
13.0
4.0
Dimensions in mm.
23.6
CIRCUIT
2
(Case)
4
LD
PD
1
3
OKI SEMICONDUCTOR
1

OL3492LR
s OL3492N/LR s ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
ELECTRICAL CHARACTERISTICS
Absolute Maximum Ratings [1]
Parameter
Symbol
Rating
Unit
Fiber output power
Laser diode forward current
Laser diode reverse voltage
Photo diode reverse voltage
Operating temperature
Storage temperature
Soldering (max. 10 sec)
Pf
If(LD)
Vr(LD)
Vr(PD)
Topr
Tstg
Tsld
3
150
2
20
-40 to +85
-40 to +85
260
mW
mA
V
V
°C
°C
°C
1. Permanent device damage may occur if ABSOLUTE MAXIMUM RATINGS are exceeded. Functional operation should be restricted to the conditions
as detailed in the operational sections of this data sheet. Exposure to absolute maximum rating conditions for extended periods may affect device
reliability.
Recommended Operating Conditions (TA = 25 °C)
Parameter
Threshold current
Fiber output power
Forward voltage
Center wavelength
Spectral width [1]
Monitor current
Photo diode dark current
Rise time
Fall time
Carrier to noise ratio [2]
Relative intensity noise
Symbol
Ith
Pf
Vf
λc
σ
Im
Idark
τr
τf
CNR
RIN
Condition
If = Ith + 40 mA
If = 30 mA
Pf = 2 mW
Pf = 2 mW
Pf ave. = 1 mW
Vr(PD)
Ibias = Ith
Pf ave. = 1 mW, 10-90%
OMI = 40% @25 MHz
f = 25 MHz BW = 4 MHz
1. Spectral Width: RMS x 1, CW.
2. Reflection = -35 dB, Rx noise = 10 pA/Hz1/2, Fiber = 1 m, Pf = 1 mW Ave.
Min
2
1290
200
53
Rated Value
Typ
10
1310
0.5
Max
20
1.5
1330
2.5
20
0.5
0.5
-135
Unit
mA
mW
V
nm
nm
µA
nA
ns
ns
dB
dB/Hz
FIber Pigtail Specifications
Parameter
Type
Mode Field Diameter
Cladding Diameter
Jacket Diameter
Length
Connector
Rated Value
SM
10 ±1
125 ±2
900
1 (Min.)
FC/SPC
2 OKI SEMICONDUCTOR
Unit
µm
µm
µm
m


Features OL3492N/LR 1310nm MQW Laser Diode Uncool ed Coax Module with Single Mode Fiber D ESCRIPTION The OKI OL3492N/LR is a 1310 nm MQW Laser Diode in a PCB mountable c oaxial package with single mode fiber a nd low relative intensity noise (RIN). FEATURES • SMF output: 3mW • Low R IN • Wide operating range • MQW str ucture OUTLINE DIMENSIONS 1.0 6.4 Pin No. 1 2 17.0 12.7 7.0 2 1 3 4 Function LD cathode LD anode (case) PD anode PD cathode 3 4 ø6.8 ø2.2 (2x) ø4.0 2 .0 ø0.45 (4x) 13.0 4.0 Dimensions in mm. 23.6 CIRCUIT LD 2 (Case) PD 4 3 1 OKI SEMICONDUCTOR 1 s OL3492N/LR s ––––––––––––– ––––––––––––– ––––––––––––– ––––––––––––– ––––––––––––– ––––––––––––– –– ELECTRICAL CHARACTERISTICS Abso lute Maximum Ratings [1] Parameter Fibe r output power Laser diode forward curr ent Laser diode reverse voltage Photo diode reverse voltage Operating temperature Storage temperature Soldering (max. 10 sec) Pf If(LD) Vr(LD) Vr(PD) Topr Tstg Tsld Symbol Rating 3 150 2 20 -40 to +85 -40 to +85 260 Unit mW mA V V °C °.
Keywords OL3492LR, datasheet, pdf, OKI electronic componets, 1310nm, MQW, Laser, Diode, Uncooled, Coax, Module, with, Single, Mode, Fiber, L3492LR, 3492LR, 492LR, OL3492L, OL3492, OL349, Equivalent, stock, pinout, distributor, price, schematic, inventory, databook, Electronic, Components, Parameters, parts, cross reference, chip, Semiconductor, circuit, Electric, manual, substitute




@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site (Privacy Policy & Contact)