參數(shù)資料
型號: MC3419
廠商: 友順科技股份有限公司
元件分類: 運(yùn)動控制電子
英文描述: LOW POWER AUDIO AMPLIFIER
中文描述: 低功耗音頻放大器
文件頁數(shù): 3/4頁
文件大?。?/td> 104K
代理商: MC3419
UTC MC3419 LINEAR INTEGRATED CIRCUIT
ELECTRICAL CHARACTERISTICS
(Vcc=6V, Ta=25
°
C, unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
DC PARAMETER
Operating Current
Icc
Vcc=3V, Mute=0.8V
Vcc=16V, Mute=0.8V
Vcc=3V, Mute=2V
Output Voltage
Vo
R
L
=16
, R1=75K
Output Offset Voltage
Voo
Vcc=6V, Rf=75K
,R
L
=32
Output High Level
V
OH
2V<Vcc<16V, Iout=-75mA
Output Low Level
V
OL
2V<Vcc<16V, Iout=75mA
Input Bias Current
Ibias
Equivalent Resistance
R
EQ
AC PARAMETER
Open Loop Gain of Amp. 1
Gv1
Open Loop Gain of Amp. 2
Gv2
f=1KHz, R
L
=32
Output Power
Po
Vcc=3V, R
L
=6
, THD<10%
Vcc=6V, R
L
=32
, THD<10%
Vcc=12V, R
L
=100
, THD<10%
Total Harmonic Distortion
(f=1KHz)
Vcc<3V, R
L
=8
, Po=20mW
Vcc<12V, R
L
=32
, Po=200mW
Gain Bandwidth Product
GBW
Power Supply Rejection
(Vcc=6V,
Vcc=3V)
C1=0.1
μ
F, C2=0, f=1KHz
C1=1
μ
F, C2=5
μ
F, f=1KHz
Muting
Gv(mute)
Mute=2V, 1KHz<f<20KHz
UTC
UNISONIC TECHNOLOGIES CO., LTD.
3
QW-R107-042,A
MIN
TYP
MAX
UNIT
2.7
3.3
65
4
5
mA
mA
μ
A
100
Vcc=3V
Vcc=6V
Vcc=12V
1
1.15
2.65
5.65
0
Vcc~1
0.16
-100
150
25
1.25
30
-200
220
40
V
V
V
mV
V
V
nA
K
K
-30
100
18
Pin 1
Pin 8
80
-0.35
55
250
400
dB
dB
mW
mW
mW
%
0
0.5
0.35
1
THD
Vcc=6V, R
L
=32
, Po=125mW
0.5
0.6
1.5
%
%
MHz
dB
PSRR
C1=
, C2=0.01
μ
F
50
12
52
dB
dB
dB
70
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