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PRODUCT INFORMATION
870 nm
1A229
High-Performance LED
Battery-Operated Equipment
This device operates at very low drive current, which makes it well suited for battery-operated equipment. In fact, it can be driven directly by TTL circuitry.
Optical and Electrical Characteristics
PARAMETER SYMBOL MIN. TYP . MAX. UNIT
(25° C Case Temperature) TEST CONDITION
Fiber-Coupled Power
(Fig.1, 2,& 3) (Table 1)
Pfiber tr, tf fc
p
2
3 85 4 100
W ns MHz 890 nm nm 1.6 1 V A pF
IF =5 mA
(Note 1)
Fiber: 50/125 m Graded Index
Rise and Fall Time
(10-90%)
IF =5 mA
(no bias)
Bandwidth
(3dBel)
IF =5 mA IF =5 mA IF =5 mA IF =5 mA VR=1V
NA=0.20
Peak Wavelength Spectral Width (FWHM) Forward Voltage (Fig. 4) Reverse Current Capacitance
850
870 60 1.
1A229 Datasheet
