6
MITSUBISHI
DIGITAL ASSP
M66510P/FP
LASER-DIODE DRIVER
Parameter
“H” input voltage
“L” input voltage
Upper limit of effective input voltage
“H” output voltage
“L” output voltage
Operating supply voltage
Output offset voltage
Output voltage variance
width
Input current
Reference voltage
Output current 1 (Note 5)
Output current 2 (Note 5)
Output current 3 (Note 5)
Off-state output current
Supply current
ELECTRICAL CHARACTERISTICS
(V
CC
= 5V
±
5%, T
a
= –20 ~ 75
°
C, unless otherwise noted)
Max.
0.8
0.4
0.5
2.5
20
–0.2
±
1
–1
–20
26
44
Typ.*
V
CC
–1.4
30
20
0.05
1.2
–1.1
–0.7
–62
0.037
–31
0.017
–31
–0.2
–1
17
30
Min.
2
V
CC
–1.8
2.7
0
Unit
V
V
V
V
V
V
mV
mV
mV/
°
C
m
A
mA
m
A
V
mV/
°
C
mA
mA/
°
C
mA
mA/
°
C
mA
mA
m
A
mA
Limits
Test conditions
I
OH
=–400
m
A
I
OL
=4mA
I
OL
=8mA
I
MO
=
±
20
m
A, I
PD
=0mA (Note 3)
I
PD
=–0.2~2.0mA, I
MO
=
±
20
m
A,
RM=1k
(Note 4)
RM=1k
, I
PD
=–1.2mA
V
I
=2.7V
V
I
=0.4V
V
I
=0~V
CC
T
a
=–20~75
°
C
T
a
=25~75
°
C
V
L1
=3V, RC1=560
, V
LD
=2V
V
L2
=3V, RC2=560
, V
LD
=2V
RC3=360
, V
LD
=2V
V
OFF
=DATA=2V
V
OFF
=DATA=0.8V
V
CC
=5.25V, V
OFF
=4.5V,
V
L1
=V
L2
=3.0V,
RC1=RC2=560
,
RC3=360
,
1RO, 2RO, LD open
DATA, V
OFF
DATA, V
OFF
V
L1
, V
L2
CO
CO
LD
MO
MO
Temperature coefficient
DATA, V
OFF
V
L1
, V
L2
Temperature coefficient
LD
LD
LD
LD
Symbol
V
IH
V
IL
V
I
V
OH
V
OL
V
LD
V
OS
V
M
I
I
V
ref
I
L1
I
L2
I
L3
I
OFF
I
CC
Temperature coefficient
Temperature coefficient
DATA=0V
DATA=4.5V
Note 3: I
MO
: MO pin output current. I
PD
: PD pin input current
4: RM: Resistance connected between 1RM and 2RM pins.
5: This indicates the input voltage – output current conversion characteristic. Use I
L1
to I
L3
within the range of limits of the recommended operating condi-
tions.
*: The standard value is given on V
CC
= 5V and at T
a
= 25
°
C. The items with T
a
specified under test conditions are given on V
CC
= 5V.
ELECTRICAL CHARACTERISTICS
(V
CC
= 5V, T
a
= 25
°
C)
Parameter
Operating frequency
Circuit response time 1
Circuit response time 2
Circuit response time 3
Circuit ON time
Circuit OFF time
Max.
7
2
10
3
10
2
5
2
Typ.
20
4.5
0.5
7
1
7
0.5
3
0.5
Min.
Unit
Mbps
m
s
m
s
m
s
m
s
m
s
Limits
Test conditions
I
LD(L)
=0mA, I
LD(H)
=–60mA
(Note 6)
I
LD(L)
=–55mA,
I
LD(H)
=–65mA
I
PD(L)
=0mA, I
PD(H)
=–2mA,
RM=1k
|
I
PD
|=0.2mA, RM=1k
(Note 6)
(Note 7)
(Note 7)
(Note 7)
(Note 7)
(Note 8)
(Note 8)
|
I
PD
|=1mA
|
I
PD
|=0.2mA
I
LD(H)
=–60mA
I
LD(H)
=–60mA
Symbol
f
OP
t
RP1
t
RP2
t
RP3
t
ON
t
OFF
Output
LD
current
MO
voltage
CO
voltage
LD current
LD current
Input
V
L1
/V
L2
voltage
PD current
PD current
V
OFF
voltage
V
OFF
voltage
Test pin