M66512 데이터 시트보기 (PDF) - Mitsumi
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M66512 Datasheet PDF : 10 Pages
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MITSUBISHI 〈DIGITAL ASSP〉
M66512P/FP
LASER-DIODE DRIVER
ELECTRICAL CHARACTERISTICS (VCC = 5V ± 5%, Ta = –20 ~ 75˚C unless otherwise noted))
Symbol
Parameter
Test conditions
Limits
Unit
Min.
Typ.*
Max.
VIH
“H” input voltage
DATA, VOFF
2
V
VIL
“L” input voltage
DATA, VOFF
0.8
V
VI
Maximum effective input voltage VL1, VL2
VCC–1.8 VCC–1.4
V
VOH
“H” output voltage
CO
IOH=–400µA
2.7
V
VOL
“L” output voltage
CO
IOL=4mA
IOL=8mA
0.4
V
0.5
VLD
Operating voltage range LD
VCC–2.5
VCC
V
VOS
Output offset voltage
MO
IMO=±20µA, IPD=0mA (Note 3)
30
mV
∆VM
Output voltage
fluctuation
MO
IPD=0.2~2.0mA, IMO=±20µA
RM=1kΩ (Note 4)
Temperature coefficient RM=1kΩ, IPD=1.2mA
20
mV
0.05
mV/˚C
VI=2.7V
DATA, VOFF
II
Input current
VI=0.4V
20
µA
–0.2
mA
VL1, VL2
VI=0~VCC
±1
µA
1.4
V
Vref
Reference voltage
Ta=–20~25˚C
Temperature coefficient
Ta=25~75˚C
–0.8
mV/˚C
–0.5
VL1=3V, RC1=560Ω, VLD=2V
61
mA
IL1
Output current 1 (Note 5) LD
Temperature coefficient
0.111
mA/˚C
VL2=3V, RC2=560Ω, VLD=2V
31
mA
IL2
Output current 2 (Note 5) LD
Temperature coefficient
0.050
mA/˚C
IL3
Output current 3 (Note 5) LD
IOFF
OFF state output current LD
RC3=360Ω, VLD=2V
VOFF=DATA=2V
VOFF=DATA=0.8V
34
mA
0.03
50
µA
0.01
50
µA
ICC
Supply current
VCC=5.25V, VOFF=4.5V, DATA
VL1=VL2=3.0V,
=0V
RC1=RC2=560Ω,
RC3=360Ω,
DATA
RO=LD=5.0V
=4.5V
60
75
mA
59
74
Note 3. IMO: Output current at MO pin. IPD: Input current at PD pin
4. RM: Resistor connected between 1RM and 2RM pins
5. These parameters indicate the conversion characteristics of the input voltage and output current. In actual use, IL1 – IL3 shall be within the range
specified as limits in the recommended operating conditions.
* Typical values are gained under conditions of VCC =5V and Ta =25˚C. Regarding parameters that Ta is specified as test condition, however, typical
values are gained under the condition VCC = 5V.
SWITCHING CHARACTERISTICS (VCC = 5V, Ta = –25˚C)
Symbol
Parameter
Test pin
Test conditions
Input
Output
Min.
fOP
Operating frequency
VL1, VL2 LD
ILD(L)=0mA, ILD(H)=60mA (Note 6)
tRP1
Circuit response time 1
Voltage Current ILD(L)=55mA, ILD(H)=65mA (Note 6)
IPD(L)=0mA, IPD(H)=2mA,
tRP2
PD
Circuit response time 2 Current
MO
Voltage
RM=1kΩ
(Note 7)
|∆IPD|=0.2mA, RM=1kΩ (Note 7)
tRP3
Circuit response time 3 PD
CO
|∆IPD|=1mA
(Note 7)
Current Voltage |∆IPD|=0.2mA (Note 7)
tON
Circuit ON time
VOFF Voltage LD Current ILD(H)=60mA, ILD(L)=0mA (Note 8)
tOFF
Circuit OFF time
VOFF Voltage LD Current ILD(H)=60mA, ILD(L)=0mA (Note 8)
Limits
Typ.
40
4.5
0.5
7
1
7
0.5
3
0.5
Max.
7
2
10
3
10
2
5
2
Unit
Mbps
µs
µs
µs
µs
µs
6
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