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)： 8/36頁(yè)
文件大?。?/td> 197K
代理商： AN8725FH
AN8725FH
ICs for Optical Disk Drive
8
Parameter
Symbol
Range
Unit
Supply voltage
V
CC
4.50 to 5.50
V
I
Recommended Operating Range
Parameter
Symbol
Rating
Unit
Supply voltage
V
CC
7.0
V
Input voltage
V
IN
0.4 to V
CC
+
0.4
0.4 to V
CC
+
0.4
0.4 to V
CC
+
0.4
V
Outoput voltage
V
OUT
V
Parts connecting pin voltage
V
MSC
V
Supply current
I
CC
80
mA
Pin current
I
PIN
100 to
+
100
mA
Power dissipation
*2
P
D
600
mW
Operating ambient temperature
*1
T
opr
20 to
+
75
55 to
+
150
°C
Storage temperature
*1
T
stg
°C
I
Absolute Maximum Ratings
Note)*1: Except for the operating ambient temperature and storage temperature, all ratings are for T
a
=
25
°
C.
*2: The power dissipation shown is for the IC package in single unit at T
a
=
75
°
C.
Refer to "
I
Application Notes, 1. P
D
T
a
curves of QFP080-P-1212".
I
Electrical Characteristics at V
CC
=
5.0 V, T
a
=
25
°
C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Supply current
Supply current
I
CC
XCLR
=
low, digital I/O pin
=
open,
I
PD
=
0
μ
A
Sleep
=
1, I
PD
=
0
μ
A
20
30
mA
Sleep mode supply current
I
SLP
3
4
mA
Reference voltage block
Reference voltage output
V
REF
V
REF
1.20
1.25
1.30
V
Reference voltage variation
V
CC
=
4.5 V to 5.5 V, I
REF
=
0 mA
V
CC
=
4.5 V to 5.5 V
I
REF
=
1 mA to
+
1 mA
I
REF
=
1.5 mA,
difference from I
REF
=
0 mA
±
15
±
20
mV
Maximum output current
V
OM
±
50
mV
I
Pin Descriptions (continued)
Pin No.
Symbol
Category
Description
78
BIDCP
MSC
A
Pin to connect a de-coupling capacitor to avoid the output current disturbance,
which is caused by a switching noise such as bias current, of a bias current
setting circuit DAC3.
(Connects a capacitor between BIDCP and BIGND.)
79
SGND
PS
D
Pin connected to the chip substrate.
80
SGND
PS
D
Must be used in the same potential as other GND pins.
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