Photo diode IC
KOD-1016
Features
Full CMOS Seven Channel, Integrated High Speed
Photo Diodes and Current to Voltage Transimpedance
Amplifiers
Four High Speed Data Channels (A,B,C,D, 40MHz Min)
Two Low Speed Tracking Channels (E, F, 1MHz Min)
High PD Sensitivity Optimized for DVD Applications with
Red Laser Diode ( = 650
) and for CD Applications
)
with IR Laser Diodes ( = 780
DIMENSIONS
(Unit :
)
Applications
Optical Pick-up for DVD Player
DVD-ROM / CD-ROM Pick-up
Absolute Maximum Ratings
Description
Power Supply Voltage
Output Voltage
Storage Temperature
Symbol
V
cc
V
o
T
stg
Ratings
4.75 ~ 5.25 V
Vcc + 0.3 V
- 40 ~ + 85
[Ta = 25
Condition
( Note 1 )
V
A
~V
D
V
E1
~V
F2
]
Note 1 : Dark condition. There is no incident light on the photodiodes.
Electro-Optical Characteristics
Parameter
Output Offset Voltage
Output Offset Voltage Difference
Symbol
V
off
V
off
Characteristics
鹵25mV
鹵15mV
鹵20mV
鹵15mV
MIN 19.8 mV/
Sensitivity
V
o
MIN 34.3 mV/
MIN 18.0 mV/
MIN 31.2 mV/
Cutoff Frequency
Maximum Output Voltage
Output Noise Level
Operating Temperature Range
fc
V
omax
V
n
T
opr
MIN 40 MHz
MIN 1 MHz
MIN 3.8V
TYP -81dBm
-10 ~+70
[Ta = 25
Condition
V
A
~V
D
V
E1
~V
F2
V
a/A
~V
d/D
V
E
~V
F
=780nm,V
A
~ V
D
=780nm,V
E
~V
F
=650nm,V
A
~ V
D
=650nm,V
E
~V
F
Po = 10
Po = 10
Po = 100
, -3dB
(A~D)
, -3dB
(E~F)
,
= 780
]
f=20MHz, BW=30KHz,
V
A
~V
D
-
1/2
1
2
