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MC34119_05 PDF预览

MC34119_05

更新时间: 2022-04-23 23:00:11
品牌 Logo 应用领域
友顺 - UTC 音频放大器
页数 文件大小 规格书
8页 194K
描述
LOW POWER AUDIO AMPLIFIER

MC34119_05 数据手册

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MC34119  
LINEAR INTEGRATED CIRCUIT  
„
ABSOLUTE MAXIMUM RATINGS (Ta=25°C )  
PARAMETER  
SYMBOL  
VCC  
RATINGS  
-1~+18  
±250  
UNIT  
V
Supply Voltage  
Output Current  
IOUT  
mA  
V
Maximum Input, Ripple Rejection, Mute Pin Voltage  
Applied Output Voltage (Output Pin When Disabled)  
Junction Temperature  
VIN  
-1~+1  
-1~+1  
VOUT  
TJ  
V
+125  
°C  
°C  
°C  
Operating Temperature  
TOPR  
TSTG  
-20 ~ +85  
-40 ~ +150  
Storage Temperature  
Note: Absolute maximum ratings are those values beyond which the device which the device could be permanently  
damaged. Absolute maximum ratings are stress ratings only and functional device operation is not implied.  
„
RECOMMENDED OPERATION CONDITIONS (Ta=25°C)  
PARAMETER  
SYMBOL  
RATINGS  
2~16  
UNIT  
V
Supply Voltage  
VCC  
Load Impedance  
Peak Load Current  
ZL  
8~100  
±200  
Ω
IL(PEAK)  
ΔGv  
VI(MUTE)  
Ta  
mA  
dB  
V
Differential Gain (5KHz Bandwidth)  
Voltage at Mute  
0~46  
0~VCC  
Ambient Temperature  
-20~+70  
°C  
„
ELECTRICAL CHARACTERISTICS (VCC=6V, Ta=25°C, unless otherwise specified)  
PARAMETER  
SYMBOL  
TEST CONDITIONS  
MIN TYP MAX UNIT  
DC PARAMETER  
VCC=3V, Mute=0.8V  
2.7  
3.3  
65  
4
5
mA  
mA  
Operating Current  
ICC  
VCC=16V, Mute=0.8V  
VCC=3V, Mute=2V  
100 μA  
RL=16Ω, R1=75KΩ, VCC=3V  
RL=16Ω, R1=75KΩ, VCC=6V  
RL=16Ω, R1=75KΩ, VCC=12V  
1
1.15 1.25  
2.65  
V
V
Output Voltage  
VOUT  
5.65  
V
Output Offset Voltage  
Output High Level  
Output Low Level  
Input Bias Current  
VO(OFF) VCC=6V, RF=75KΩ,RL=32Ω  
-30  
0
30  
mV  
V
VOH  
VOL  
2V<VCC<16V, IOUT=-75mA  
2V<VCC<16V, IOUT=75mA  
Vcc~1  
0.16  
V
II(BIAS)  
-100 -200 nA  
Pin 3  
Pin 2  
100  
18  
150  
25  
220 KΩ  
Equivalent Resistance  
REQ  
40  
KΩ  
AC PARAMETER  
Open Loop Gain of Amp. 1  
Open Loop Gain of Amp. 2  
Gv1  
Gv2  
80  
-0.35  
55  
dB  
f=1KHz, RL=32Ω  
0
0.35 dB  
mW  
VCC=3V, RL=6Ω, THD<10%  
VCC=6V, RL=32Ω, THD<10%  
VCC=12V, RL=100Ω, THD<10%  
VCC=6V, RL=32Ω, POUT=125mW  
VCC<3V, RL=8Ω, POUT=20mW  
Output Power  
POUT  
250  
400  
mW  
mW  
0.5  
0.5  
0.6  
1.5  
1
%
%
Total Harmonic Distortion  
(f=1KHz)  
THD  
GBW  
RR  
VCC<12V, RL=32Ω, POUT=200mW  
%
Gain Bandwidth Product  
MHz  
dB  
dB  
dB  
dB  
C1=, C2=0.01μF  
C1=0.1μF, C2=0, f=1KHz  
C1=1μF, C2=5μF, f=1KHz  
50  
70  
Power Supply Rejection  
(VCC=6V, ΔVCC=3V)  
12  
52  
Muting  
Gv(MUTE) Mute=2V, 1KHz<f<20KHz  
UNISONIC TECHNOLOGIES CO., LTD  
4 of 8  
QW-R107-038,E  
www.unisonic.com.tw  

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