max9483cee-t Maxim Integrated Products, Inc., max9483cee-t Datasheet - Page 4

• Manufacturer Part Number: max9483cee-t
• Description: Dual-output, Multimode Cd-rw/dvd Laser-diode Drivers
• Manufacturer: Maxim Integrated Products, Inc.

Dual-Output, Multimode
CD-RW/DVD Laser-Diode Drivers
AC ELECTRICAL CHARACTERISTICS
(V
NE3_ = differential high (MAX9484), ENOSC = low, T
+5V, T
4
Note 1: Current into a pin is defined as positive. Current out of a pin is defined as negative. All voltages are referenced to ground
Note 2: Maximum and minimum limits over temperature are guaranteed by design and characterization. Devices are production
Note 3: Linearity of the amplifier is calculated using a best-fit method at three operating points of I
Note 4: Guaranteed by design and characterization. Limit set at ±6 sigma.
OSCILLATOR
Oscillator Frequency
Oscillator Temperature
Coefficient
OUTPUT TIMING
Write Rise Time
Write Fall Time
Output-Current Overshoot
Output ON Propagation Delay
Output OFF Propagation Delay
Output Disable Time
Output Enable Time
Oscillator Disable Time
Oscillator Enable Time
Channel-Select Delay
CC
_______________________________________________________________________________________
= V
A
= +25°C.) (Notes 1, 4)
except V
tested at T
I
CCO_
OUT
PARAMETER
= (I
= +4.5V to +5.5V, I
IN
TH
A
x GAIN) + I
.
= +25°C.
OFFSET
OUT
SYMBOL
t
OCO
t
.
f
t
t
t
DISO
t
t
ODH
OSC
t
EHO
ODL
OFF
= 40mA (read) + 40mA, R
ON
DIS
EN
t
t
r
f
R
R
I
I
NE 50% high-low to IOUT at 50% of final value
NE 50% low-high to IOUT at 50% of final value
ENABLE 50% high-low to I
value at I
ENABLE 50% low-high to I
value at I
ENOSC 50% high-low to I
value at I
ENOSC 50% high-low to I
value at I
OUTSEL 50% low-high to I
value measured at OUT1
OUTSEL 50% high-low to I
value measured at OUT2
OUT
OUT
F_
F_
= 7.5kΩ (Note 2), I
= 7.5kΩ
= 40mA (read) + 40mA (10% to 90%)
= 40mA (read) + 40mA (90% to 10%)
A
= 0°C to +70°C, unless otherwise noted. Typical values are at V
OUT
OUT
OUT
OUT
= 40mA (read)
= 40mA (read)
= 40mA (read)
= 40mA (read)
CONDITIONS
L
= 6.8Ω, ENABLE = high, NE2 = NE3 = high (MAX9483), NE2_ =
OUT
OUT
OUT
OUT
OUT
OUT
OUT
= 40mA (read)
at 50% of final
at 50% of final
at 50% of final
at 50% of final
at 50% of final
at 50% of final
MIN
255
OUT
at 20mA, 40mA, and 60mA.
TYP
300
0.9
1.0
1.0
1.0
2.9
2.9
10
60
60
25
5
4
MAX
350
100
100
1.6
1.6
2.0
2.0
10
50
10
10
CC
= V
ppm/°C
UNITS
CCO_
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
%
=