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參數資料
| 型號： | LA42207 |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | 7 W, 2 CHANNEL, AUDIO AMPLIFIER, ZFM15 |
| 封裝： | HZIP15 |
| 文件頁數： | 2/7頁 |
| 文件大小： | 85K |
| 代理商： | LA42207 |
LA1175, 1175M
Operating Conditions at Ta=25°C
Parameter
Symbol
Conditions
Ratings
Unit
Recommended supply voltage
VCC
Pin 4, 8, 9, 14
8
V
Operating voltagerange
VCC op
8 to 9
V
Electrical Characteristics at Ta=25°C, VCC=8V, See specified Test Circuit.
Parameter
Symbol
Conditions
Ratings
min
typ
max
Unit
Current drain
ICC
Pins 4, 8, 9, 14 : no input
23.0
28.0
33.0
mA
AGC high-level voltage
VAGCH
VIN=0dBμ, VCL=4V
7.6
7.9
V
AGC low-level voltage
VAGCL
VIN=100dBμ, VCL=4V
0.2
0.7
V
IF input resistance
RIN
260
330
400
Ω
AGC control input
VCL7VIN=100dBμ, VAGC=7V
0.25
0.5
V
VCL2VIN=100dBμ, VAGC=2V
1.1
1.6
2.1
V
Voltage gain
AV
LA1175 : VIN=75dBμ
99
102
105
dBμ
LA1175M : VIN=75dBμ
97
100
103
dBμ
Input limiting voltage
VINlim
LA1175 : Referenced to VIN=110dBμ
81
88
95
dBμ
LA1175M : Referenced to VIN=110dBμ
80
87
94
dBμ
AGC input voltage
ViAGC
VAGC=2V
67
74
81
dBμ
Saturation output voltage
VOUT
LA1175 : VIN=110dBμ
110
114
dBμ
LA1175M : VIN=110dBμ
100
113
dBμ
OSC BUFF output
VOSC BUFF 1kΩ load
105
109
dBμ
ANT damping drive
IANT-D
VIN=100dBμ
4.5
6.0
8.0
mA
current
No.2276-2/14
Ambient temperature, Ta – °C
Allowable
power
dissipation,
Pd
max
–
mW
Ambient temperature, Ta – °C
Allowable
power
dissipation,
Pd
max
–
mW
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