EL6208 View Datasheet(PDF) - Intersil
Part Name
Description
Manufacturer
EL6208 Datasheet PDF : 11 Pages
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EL6208
Driver Characteristics
VDD = +5V, TA = +25°C, RL = 10Ω, RFREQ = 30.5kW (fOSC = 60MHz), RAMP = 2540Ω (IOUT = 50mAP-P
measured at 60MHz), VOUT = 2.2V (Continued)
PARAMETER
DESCRIPTION
CONDITIONS
MIN
MAX
(Note 1) TYP (Note 1) UNIT
IOSLOW
Offset Current @ 1.8V
RFREQ = 5210Ω, VOUT = 1.8V
-3.5
IOUTP-P
Output Current Tolerance
Defined as one standard deviation
2
Duty Cycle
Output Push Time/Cycle Time
RFREQ = 5210Ω
43
PSRRAMP
Amplitude Change of Output ΔI/I
VDD from 4.5V to 5.5V
-54
tON
Auto Turn-on Time
Output voltage step from 0V to 2.2V
15
tOFF
Auto Turn-off Time
Output voltage step from 2.2V to 0V
0.5
IOUTN
Output Current Noise Density
RFREQ = 5210Ω, measured @ 10MHz
2.5
NOTES:
1. Parts are 100% tested at +25°C. Over-temperature limits established by characterization and are not production tested.
mA
%
%
dB
µs
µs
nA/√Hz
Pin Descriptions
PIN NAME
1
2
3
4
5
6
PIN TYPE
VDD
RFREQ
RAMP
IOUT1
GND1
IOUT2
PIN DESCRIPTION
Positive power for laser driver (4.5V to 5.5V)
Set pin for oscillator frequency
Set pin for output current amplitude
Current output to laser diode
Chip ground pin (0V for output)
Current output to laser diode
IOUT Control
VOUT
Less than VCUTOFF
More than VCUTOFF
IOUT
OFF
Normal Operation
3
7374.1
August 10, 2007
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