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MITSUBISHI <LINEAR ICS>
M61083FP
PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP
MITSUBISHI
ELECTRIC
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DESCRIPTION
1
12345109876DOUT
AOUT
BOUT
COUT
FOUT
VccVcGND
EOUT
Outline 10C2F
RFOUT
7
Vcc98
Vc
3
RFOUT
DOUT
1
D
2
A
5
C
4
B
F
6
EOUT
E
1.4V
power supply
The M61083FP is a semiconductor integrated circuit developed for CD-ROM (48 times speed) .
The IC is housed in a 10-pin clear molded plastic package and contains 6 preamplifiers with
divided photodetectors.
FEATURES
• Built-in 6 divided photodetectors and RF amplifiers
PIN CONFIGURATION
• Using small package (5.0 X 4.0 X 1.5mm)
• For three beam technique
• High Band preamplifier circuit (DC-65MHz)
• For infrared laser diode (ex. =780 nm)
APPLIICATION
CD-ROM etc.
RECOMMENDED OPERATING CONDITIONS
Supply voltage range • • • • • • • • • • 4.5V to 5.5V
Rated supply voltage • • • • • • • • • • 5.0V
BLOCK DIAGRAM
AOUT
BOUT
10
FOUT
D
A
A
B
C
D
GND
B
COUT
C
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MITSUBISHI <LINEAR ICS>
M61083FP
PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP
MITSUBISHI
ELECTRIC
( / 5 )
(MAXIMUM RATINGS)
AMBIENT TEMPERATURE Ta (°C)
ABSOLUTE MAXIMUM RATINGS (Ta=25°C , unless otherwise noted)
Symbol
Vcc
Pd
Topr
Tstg
Supply voltage
Power dissipation (Ta ≤ 25°C)
Operating temperature
Storage temperature
Parameter
Rating
Unit
6.0
250
-20 to +70
-40 to +100
V
mW
°C
0.22µ
0.22µ
AOUT
RFOUT
BOUT
COUT
FOUT
Vc
EOUT
Vcc
GND
10K1p10K1p10K1p10K1p10K1p10K
1p
050100
150
200
250255075100
125
70
1p
10K
10
2938475
6
°C
DOUT
1
THERMAL DERATING
300
0
Units Resistance : Ω
Capacitance : F
*Please set the condenser connected to Vcc and Vc near the pin. (Within 10mm)
2
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MITSUBISHI <LINEAR ICS>
M61083FP
PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP
MITSUBISHI
ELECTRIC
( / 5 )
ELECTRICAL CHARACTERISTIC (Vcc=5.0V , Vc=2.5V , Ta=25°C , unless otherwise noted)
Parameter
Symbol
Test condition
Min
Typ
Max
Output voltage
Vo
Po=10µW =780nm Output A to D
Po=10µW =780nm Output E to F
412
534
Limits
mAmVmV
offset voltage
characteristic
In the dark (A+C) - (B+D)
In the dark E-F
output A to D (at f=30MHz)
0
+15
-200+20
-200+20
-150+15–1.0
3.5
––-83
-77mVMHz
NOVOFF
6.8
9.0
11.2
2.08
times
176
292
1.51mVtimes
50
65
OFF
Output offset voltage 1
In the dark output RF
OFF
characteristic
Output A to D (f=1 to 30MHz)
42nS
-550+55
1.70
1.85
1.55
1.25
1.40
1.55
DR
OFF
The ratio of output E to F toward output
A to D
0
+20
3dB down Output E to F
50
65
5
2
-74
-66
Unit
Circuit current
Output voltage ratio 1
Output voltage ratio 2
Output offset voltage 2
Output offset
total voltage
Delta output
Icc
In the dark
232
303
VOE/VOA 1.77
VOE/VOA
The ratio of output RF toward output A to D
V
In the dark output A to F
V
In the dark total output A to D
In the dark A-B
In the dark C-D
-15
-20
∆V
V
mV
Po=10µW =780nm
3dB down Output A to D
Frequency
Group delay
Output noise voltage
fc
G
V
Po=10µW =780nm
3dB down Output RF
Po=10µW =780nm
Po=10µW =780nm
Po=10µW =780nm
Output RF (f=1 to 30MHz)
output RF (at f=30MHz)
–
–
–
3
–
dBm
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MITSUBISHI <LINEAR ICS>
M61083FP
PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP
MITSUBISHI
ELECTRIC
( / 5 )
PD SIZE (TYPICAL)
2345679108
ABD
C
2288124
124
56°5
ABCDF
E
66
X
3 degree
6°
22
Unit : µm
Note ) A public difference from the SPD
center and the flame
A public difference from the center of
the flame of molded package
F
1
E
A public difference from the center of
SPD and the center of molded package
The rotation deviation of SPD toward
the flame
4
+
+
+
+
0.2mm
0.2mm
0.4mm
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MITSUBISHI <LINEAR ICS>
M61083FP
PREAMPLIFIER WITH PHOTODETECTOR FOR OPTICAL PICKUP
MITSUBISHI
ELECTRIC
( / 5 )
• These materials are intended as reference to assist our customers in the selection of the Mitsubishi
Note regarding these materials
5
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