ETC TTR-1A23

TTR-1A23
Connector ized High-speed VCSEL
FEATURES:
• Industry standard connector of metallic ST*-type receptacle.
• Pre-aligned for multi-mode fiber communication.
• High stability to temperature variation.
• Solution of 10/100/622/1250 Mbps applications.
• LED transmitter alternative.
ELECTRO-OPTICAL CHARACTERISTICS:
PARAMETERS
Threshold Current
Fiber Coupled Power
(50/125, 62.5/125 µm MMF) (2)
Slope Efficiency
Wavelength
Spectral Width (RMS)
Transverse Mode Number
Forward Voltage
Breakdown voltage
Rise/Fall Time (20%~80%)
SYMBOL
MIN
Ith
Po
η
λP
∆λ
VF
VBD
TYP
MAX
UNIT
3
6
2
-4
-12
mA
-4
-9.5
-17
830
0.1
850
2
1.7
10
3
1.9
15
TR/TF
860
0.85
4
2.3
TEST CONDITIONS(1)
IF =12 mA(3)
dBm
mW/mA
nm
nm
V
V
130/200
ps
IF=12 mA(4)
IF=12 mA
IF=12 mA
IF=12 mA
IF=12 mA
IR=10 µA
TA=25°C,
Extinction Ratio > 10dB
Notes:
1. All parameters except mentioned are measured at IF=12 mA, 25°C, CW.
2. TTR-1A22 is product type specified for 50/125µm MMF, and TTR-1A23 is product type specified for 62.5/125µm MMF.
3. Specific power range can be provided under request.
4. Slope efficiency is defined as ∆P/(12-Ith) at 25°C.
THERMAL CHARACTERISTICS:
PARAMETERS
Thermal Resistance
Ith Temperature Variation
VF Temperature Coefficient
η Temperature Coefficient
λP Temperature Coefficient
SYMBOL
Rth
∆Ith
∆VF/∆T
∆η/∆T
∆λP/∆T
MIN
TYP
MAX
900
-1
-3.5
1
-2.5
-0.15
0.06
UNIT
TEST CONDITIONS
°C /W
mA
mV/°C
%/°C
nm/°C
TA=25°C
TA=0~70°C
TA=0~70°C, IF=12 mA
TA=0~70°C, IF=12 mA
TA=0~70°C, IF=12 mA
ABSOLUTE MAXIMUM RATINGS:
PARAMETERS
MIN
MAX
UNIT
Storage Temperature
Operating Temperature
Lead Solder Temperature
Continuous Forward Current
Continuous Reverse Voltage
-40
-20
100
85
260
40
10
°C
°C
°C
mA
V
* ST is a registered trademark of AT&T.
CONDITIONS
10 seconds
TTR-1A23
Fig. 1 Typical Optical Characteristics
Fig. 2 Typical Electrical Characteristics
Typical Voltage vs Current
Typical Output Power vs Current
4
3
1.0
Volt age (V)
Out put Power (m W)
1.5
2
0.5
1
Ith
0
0.0
0
5
10
15
0
20
5
10
Fig. 3 Spectrum When Driving Current 12 mA
15
20
Current (mA)
Current (mA)
Fig. 4 Temperature Dependence of Threshold
Current
Typical Threshold Current vs Ambient Temperature
Threshold Cur rent (m A)
8
7
6
5
4
3
2
1
0
-40
-20
0
20
40
60
80
100
o
Ambient Temperature ( C)
3 transverse modes typically.
OUTLINE DIMENSIONS:
WARNING:
• Unit: mm
The VCSEL is a class IIIb laser in the safety standard
ANSI Z136.1 and should be treated as a potential eye
hazard.