an8725fh Panasonic Corporation of North America, an8725fh Datasheet - Page 16

• Manufacturer Part Number: an8725fh
• Description: Semiconductor Laser Power Control Ic
• Manufacturer: Panasonic Corporation of North America

AN8725FH
16
DAC1 (continued)
Driving current temperature
characteristics
Offset current variation to
temperature
DAC9
f characteristics
Driving current temperature
characteristics
Offset current variation to
temperature
DAC7
Driving current temperature
characteristics
Offset current temperature
characteristics
DAC8
Driving current temperature
characteristics
Offset current temperature
characteristics
Design reference data (continued)
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Electrical Characteristics at V
Parameter
Symbol
dI
dI
Err
Err
Err
Err
dI
dI
dI
f
dI
DAC9
DA7OF
DA8OF
dT
dT
dT
dT
dT
dT
1ON
9ON
1OF
9OF
DA1
DA9
DA7
DA8
CC
Including DAC8 when setting at "FFh",
DAC7 0h , DAC8 Fh
T
"00h", LPF-on, including DAC7, DAC8,
DAC7 0h , DAC8 Fh
T
"00h", LPF-off, including DAC7, DAC8,
DAC7 0h , DAC8 Fh
T
Sine wave signal equivalent to 40 mA[p-p]
of current amplitude at LPF22 pin,
DAC7 Fh , DAC8 0h , DAC1 00h
RDCP1 pin
Including DAC8 at setting at "1Fh",
DAC7 Fh , DAC8 0h
T
"00h", LPF-on, including DAC7, DAC8,
DAC7 Fh , DAC8 0h
T
"00h", LPF-off, including DAC7, DAC8,
DAC7 Fh , DAC8 0h
T
DAC7 Fh , DAC8 0h
T
DAC7 0h , DAC8 0h
T
DAC8 Fh , DAC7 0h
T
DAC8 0h , DAC7 0h
T
5.0 V, T
DAC9 1Fh , DAC1 00h
DAC9 1Fh , DAC1 00h
DAC1 FFh , DAC9 00h
DAC1 FFh , DAC9 00h
a
a
a
a
a
a
a
a
a
a
0 C to 75 C
0 C
25 C to 75 C
25 C to 75 C
25 C
25 C to 75 C
20 C to 75 C
20 C to 75 C
20 C to 75 C
20 C to 75 C
a
75 C
Conditions
25 C (continued)
1 000 pF
75 C
ICs for Optical Disk Drive
Min
0
0
Typ
0.5
0.5
0.2
0.2
7
2
1
7
2
8
8
Max
10
10
10
10
10
10
15
10
15
10
MHz
Unit
%
%
%
%
C
C
C
C
A
A
A
A