參數(shù)資料
型號(hào): AN8725FH
廠商: PANASONIC CORP
元件分類: 其它接口
英文描述: Semiconductor laser power control IC
中文描述: SPECIALTY INTERFACE CIRCUIT, PQFP80
封裝: 12 X 12 MM, PLASTIC, QFP-80
文件頁(yè)數(shù): 16/36頁(yè)
文件大小: 197K
代理商: AN8725FH
AN8725FH
ICs for Optical Disk Drive
16
I
Electrical Characteristics at V
CC
=
5.0 V, T
a
=
25
°
C (continued)
Design reference data (continued)
Note) The characteristics listed below are theoretical values based on the IC design and are not guaranteed.
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
DAC1 (continued)
Driving current temperature
characteristics
Err
DA1
Including DAC8 when setting at "FFh",
DAC7
[
0h
]
, DAC8
[
Fh
],
T
a
=
0
°
C to
+
75
°
C
7
10
%
Offset current variation to
temperature
dI
1ON
dT
"00h", LPF-on, including DAC7, DAC8,
DAC7
[
0h
]
, DAC8
[
Fh
],
T
a
=
25
°
C to
+
75
°
C
2
10
μ
A
°
C
dI
1OF
dT
"00h", LPF-off, including DAC7, DAC8,
DAC7
[
0h
]
, DAC8
[
Fh
],
T
a
=
25
°
C to
+
75
°
C
0.5
10
DAC9
f characteristics
f
DAC9
Sine wave signal equivalent to 40 mA[p-p]
of current amplitude at LPF22 pin,
DAC7
[
Fh
]
, DAC8
[
0h
]
, DAC1
[
00h
],
RDCP1 pin
=
1 000 pF
1
MHz
Driving current temperature
characteristics
Err
DA9
Including DAC8 at setting at "1Fh",
DAC7
[
Fh
]
, DAC8
[
0h
],
T
a
=
0
°
C
~ +
75
°
C
7
10
%
Offset current variation to
temperature
dI
9ON
dT
"00h", LPF-on, including DAC7, DAC8,
DAC7
[
Fh
]
, DAC8
[
0h
],
T
a
=
25
°
C
~ +
75
°
C
2
10
μ
A
°
C
dI
9OF
dT
"00h", LPF-off, including DAC7, DAC8,
DAC7
[
Fh
]
, DAC8
[
0h
],
T
a
=
25
°
C to
+
75
°
C
0.5
10
DAC7
Driving current temperature
characteristics
Err
DA7
DAC7
[
Fh
]
, DAC8
[
0h
],
DAC9
[
1Fh
]
, DAC1
[
00h
],
T
a
=
20
°
C to
+
75
°
C
dI
DA7OF
DAC7
[
0h
]
, DAC8
[
0h
],
dT
DAC9
[
1Fh
]
, DAC1
[
00h
],
T
a
=
20
°
C to
+
75
°
C
0
8
15
%
Offset current temperature
characteristics
0.2
10
μ
A
°
C
DAC8
Driving current temperature
characteristics
Err
DA8
DAC8
[
Fh
]
, DAC7
[
0h
],
DAC1
[
FFh
]
, DAC9
[
00h
],
T
a
=
20
°
C to
+
75
°
C
dI
DA8OF
DAC8
[
0h
]
, DAC7
[
0h
],
dT
DAC1
[
FFh
]
, DAC9
[
00h
],
T
a
=
20
°
C to
+
75
°
C
0
8
15
%
Offset current temperature
characteristics
0.2
10
μ
A
°
C
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