Photo diode IC
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 )
Applications
Optical Pick-up for DVD Player
DVD-ROM / CD-ROM Pick-up
Absolute Maximum Ratings
[Ta = 25 ]
Note 1 : Dark condition. There is no incident light on the photodiodes.
Electro-Optical Characteristics
[Ta = 25 ]
KOD-1016
Po = 100 , = 780
-10 ~+70 -
Output Noise Level TYP -81dBm f=20MHz, BW=30KHz,
V
A
~V
D
V
n
T
opr
Operating Temperature Range
Maximum Output Voltage
Po = 10 , -3dB
(A~D
)
MIN 1 MHz Po = 10 , -3dB
(E~F)
V
omax
MIN 3
.8
V
fc
=650nm,V
A
~ V
D
MIN 31.2 mV/ =650nm,V
E
~V
F
=780nm,V
A
~ V
D
MIN 18.0 mV/
Output Offset Voltage V
off
Parameter Symbol
V
A
~V
D
25mV
=780nm,V
E
~V
F
V
a/A
~V
d/D
15mV V
E1
~V
F2
MIN 19.8 mV/
MIN 34.3 mV/
20mV
V
E
~V
F
Output Offset Voltage Difference V
off
V
o
MIN 40 MHz
Sensitivity
Cutoff Frequency
15mV
Description Symbol Ratings Condition
Condition
Characteristics
Power Supply Voltage
V
cc
4.75 ~ 5.25 V
( Note 1 )
Output Voltage
Storage Temperature
V
o
T
stg
Vcc + 0.3 V V
A
~V
D
- 40 ~ + 85 V
E1
~V
F2
DIMENSIONS
(Unit : )
1/2
Photo diode IC
Block Diagram Test Measurement Circuit Diagram
Detecting Pattern of Photo Diode
KOD-1016
1
2
3
4
5
10
9
8
7
6
V
VA
VR
VB
V
VF
VC
VS
GND
VE
5.0
2.5
0.1
0.1
1
The external loading on all outputs is 10 /20 .
The RF output has 1 capacitor incorporated to
removed the DC current.
Unit:
A
B
C
D
F
E
2/2
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