LA9450CL Datasheet, PDF (1/5 Pages) Sanyo Semicon Device – Bi-CMOS IC For Laser Diode For Laser Diode

Ordering number : EN7885
Bi-CMOS IC
LA9450CL ^{For Laser Diode}
Pulse Driver IC
Overview
The LA9450CL is a pulse driver IC for laser diode that enables low voltage operation.
Features
• Two-power voltage design for low power consumption. Two-mode switching function of DC
(supplied from VCC1: 2.4V) and pulse luminescence (supplied from VCC2: 2.8V).
• Low voltage (VCC1=2.0V min, VCC2=2.6V min) and low current consumption (ICC1=500µA) design.
• Low saturation PNP driver is used for DC mode for the low VCEsat.
• Small package ECSP3020-10 (size 3×2mm, pin pitch 0.65mm)
Function
• Laser driver
• Two-mode switching functions of DC and pulse luminescence
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Allowable power dissipation
Symbol
VCC max
Pd max
Operating temperature
Storage temperature
Topr
Tstg
Conditions
For every 1°C rise in temperature over 25°C,
the power is reduced by a factor of 1.55mW/°C
Ratings
Unit
4.5
V
150
mW
-10 to +70
°C
-40 to +125
°C
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the performance, characteristics, and functions of the described products in the independent state, and are not
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41107 MS IM B8-7514 No.7885-1/5