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參數(shù)資料
| 型號： | LA3235W |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 2 CHANNEL, AUDIO PREAMPLIFIER, PQFP48 |
| 封裝： | 7 X 7 MM, SQFP-48 |
| 文件頁數(shù)： | 4/4頁 |
| 文件大?。?/td> | 175K |
| 代理商： | LA3235W |
LA3235W
No.4530-4/13
Continued form preceding page.
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Switching Control : Record mode
Forward : CONT A and C pins source
IFA, IFC
Measured with RL = 10kΩ
20
35
μA
Forward : CONT B pin sink
VFB
IIN = 100μA
64
150
mV
Forward : CONT D pin sink
VFD
IIN = 500μA
110
230
mV
Reverse : CONT B and D pins source
IRB, IRD
Measured with RL = 10kΩ
20
35
μA
Reverse : CONT A pin sink
VRA
IIN = 100μA
64
150
mV
Reverse : CONT C pin sink
VRC
IIN = 500μA
110
230
mV
CONT E pin sink
VE
IIN = 100μA
30
70
mV
Switching Control : Playback mode
CONT C and D pins source
IPC, IPD
Measured with RL = 10kΩ
20
35
μA
CONT E pin source
IE
Measured with RL = 10kΩ
10
18
μA
CONT A and B pins sink
VPA, VPB
IIN = 100μA
64
150
mV
Radio CONT F pin sink
VRF
IIN = 100μA
64
150
mV
Microphone CONT F pin
VMF
1.1
1.2
V
Switching Control Block : Operating Mode Table
Item
A*1
B*1
C*1
D*1
E*1
F*2
FWD
H
L
H
L
REC/MIC/RADIO
REV
L
H
L
H
L
MIC
L
H
PLAY
RADIO
L
H
L
Note : 1. The high-level voltage for A, B, C, D, and E is close to the VCC2 voltage.
2. The high-level voltage for F is close to the VCCRF voltage.
Package Dimensions
unit : mm (typ)
3163B
SANYO : SQFP48(7X7)
7.0
7.
0
9.0
9.
0
0.15
0.
5
(1.
5)
0.
1
1.
7max
0.18
0.5
(0.75)
112
13
24
25
36
37
48
Pd max – Ta
0
320
300
200
100
400
– 20
– 10
60
20
40
080
Ambient temperature, Ta – °C
Allowable
power
dissipation,
Pd
max
–
m
W
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| LA3240 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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| LA3242 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Preamplifier for Compact Cassette Recorder Recording-only Use |
| LA3245 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
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