參數(shù)資料
型號: UTCLM386
廠商: 友順科技股份有限公司
元件分類: 音頻放大器
英文描述: LOW VOLTAGE AUDIO POWER AMPLIFIER
中文描述: 低壓音頻功率放大器
文件頁數(shù): 2/2頁
文件大?。?/td> 22K
代理商: UTCLM386
UTC LM386
LINEAR INTEGRATED CIRCUIT
UTC
UNISONIC TECHNOLOGIES CO., LTD.
2
QW-R107-007,B
ABSOLUTE MAXIMUM RATINGS
(Ta=25
°
C )
PARAMETER
Supply Voltage
Power Dissipation DIP-8
SOP-8
Input Voltage
Operating Temperature
Storage Temperature
SYMBOL
Vcc
Pd
VALUE
15
1250
600
-0.4V~+0.4V
0 to 70
-40 to 150
UNIT
V
mW
Vi
Topr
Tstg
V
°
C
°
C
ELECTRICAL CHARACTERISTICS
( Ta=25
°
C, all voltage referenced to GND unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
Quiescent circuit current
ICCQ
Output Power
Po
Vcc=6V,THD=10%
Vcc=9V,THD=10%
Voltage Gain
GV
Pin1 and pin 8 open
10
μ
F fron pin 1 and pin 8
Bandwidth
BW
Pin1 and pin 8 open
10
μ
F fron pin 1 and pin 8
Total harmonic distortion
THD
Po=125mW,pin1 and pin 8 open
Input Resistance
Ri
Input Bias current
IBIAS
Pin1 and pin 8 open
MIN
TYP
4
325
700
26
46
300
60
0.2
50
250
MAX
8
UNIT
mA
mW
mW
dB
dB
kHz
kHz
%
k
nA
Vi=0
250
500
APPLICATION CIRCUIT
UTC
LM386
2
6
1
8
4
7
5
3
Vs
Vin
250
μ
F
0.1
μ
F
10
10k
Fig. 1 G
V
=20dB
UTC
LM386
2
6
1
8
4
7
5
3
10
μ
F
250
μ
F
10
10k
Vin
Vs
bypass
Fig. 2 G
V
=200dB
0.1
μ
F
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