參數(shù)資料
型號: LA4700N
元件分類: 音頻/視頻放大
英文描述: 12 W, 2 CHANNEL, AUDIO AMPLIFIER, PSFM18
封裝: SIP-18
文件頁數(shù): 2/6頁
文件大?。?/td> 149K
代理商: LA4700N
Operating Characteristics at Ta = 25°C, V
CC = 13.2 V, RL =4 ,f=1 kHz, Rg = 600 ,
See specified Test Circuit
Parameter
Symbol
Conditions
min
typ
max
Unit
Quiescent current
Icco
60
140
200
mA
Voltage gain
VG
48
50
52
dB
Voltage gain difference
VG
2dB
Total harmonic distortion
THD
Po=1W
0.15
0.75
%
Output voltage
Po
THD = 10%
10
12
W
Output noise voltage
VNO
Rg = 0, B.P.F. = 20 Hz to 20 kHz
0.2
0.4
mV
Ripple rejection
SVRR
Vr = 0 dBm, fR = 100 Hz, Rg = 0
40
55
dB
Channel separation
CHsep
Po=1W,Rg=10k
50
60
dB
Standby current
1st
10
100
A
Offset voltage
Voff
–300
300
mV
Equivalent Circuit Block Diagram
Allowable
power
dissipation,
Pd
max
W
Infinite heat sink
Ambient temperature, Ta – °C
No fin
Noninverting NF
Inverting NF
Standby switch
Ripple filter
Pop noise
suppressor
Inverting
amp
Non-
inverting
amp
protector
Non-
inverting
amp
Inverting
amp
Inverting output
Noninverting output
Noninverting NF
Inverting NF
Noninverting output
Inverting output
LA4700N
No.2677-2/6
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