ELM185 Datasheet, PDF (4/10 Pages) ELM Electronics – Laser Diode Driver

ELM185xB Laser Diode Driver
■Electrical characteristics
Parameter
Operation voltage
Current consumption
AMDreference voltage
Symbol
VCC
ICC
Vamd
Condition
VCC=3.6V
VCC=3.6V
Vamd temperature
characteristics
ΔVamd
ΔTop
VCC=3.6V
KLD current
KLD leak current
ILM current limit voltage
Max. external clock frequency
AMD input current
Zener diode avalanche voltage
IDkld
ILkld
Vilm
Fext
Iamd
ZDBV
VCC=2.7V, Vkld=1.0V
VCC=5.5V
VCC=3.6V
VCC=3.6V
VCC=5.5V, Vamd=1.0V
Min.
2.0
0.285
400
0.13
-0.5
6.8
http://www.elm-tech.com
Typ. Max. Unit
6.5
V
1
3
mA
0.300 0.315 V
±200
ppm/°C
mA
1.0 μA
0.15 0.17 V
20 kHz
0.5 μA
8.0
V
■Marking
SOT-26
abcd
�
VSON6-2x2
185
abc
Symbol
Mark
a, b, c
2NW
d
0 to 9 and
A to Z ( I, O, X excepted)
Content
Series : 185
Package : SOT-26
Assembly lot No.
Symbol
185
Mark
185
a, b, c
0 to 9 and
A to Z ( I, O, X excepted)
Content
185 series
Assembly lot No.
10 - 4
Rev.1.1