參數(shù)資料
型號： MC34119-D08-T
廠商： UNISONIC TECHNOLOGIES CO LTD
元件分類： 音頻／視頻放大
英文描述： LOW POWER AUDIO AMPLIFIER
中文描述： 1 CHANNEL, AUDIO AMPLIFIER, PDIP8
封裝： DIP-8
文件頁數(shù)： 4/8頁
文件大小： 202K
代理商： MC34119-D08-T
MC34119
LINEAR INTEGRATED CIRCUIT
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
4 of 8
QW-R107-038,E
ABS OLUT E MAX IMUM RAT INGS
(Ta=25
°
C )
PARAMETER
Supply Voltage
Output Current
Maximum Input, Ripple Rejection, Mute Pin Voltage
Applied Output Voltage (Output Pin When Disabled)
Junction Temperature
Operating Temperature
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.
SYMBOL
V
CC
I
OUT
V
IN
V
OUT
T
J
T
OPR
T
STG
RATINGS
-1~+18
±
250
-1~+1
-1~+1
+125
-20 ~ +85
-40 ~ +150
UNIT
V
mA
V
V
°
C
°
C
°
C
RECOMMENDED OPERAT ION CONDIT IONS
(Ta=25
°
C)
PARAMETER
Supply Voltage
Load Impedance
Peak Load Current
Differential Gain (5KHz Bandwidth)
Voltage at Mute
Ambient Temperature
SYMBOL
V
CC
ZL
I
L(PEAK)
Δ
Gv
V
I(MUTE)
Ta
RATINGS
2~16
8~100
±
200
0~46
0~V
CC
-20~+70
UNIT
V
Ω
mA
dB
V
°
C
ELECT RICAL CHARACT ERIST ICS
(V
CC
=6V, Ta=25
°
C, unless otherwise specified)
PARAMETER
SYMBOL
DC PARAMETER
V
CC
=3V, Mute=0.8V
V
CC
=16V, Mute=0.8V
Operating Current
I
CC
V
CC
=3V, Mute=2V
R
L
=16
Ω
, R1=75K
Ω
, V
CC
=3V
R
L
=16
Ω
, R1=75K
Ω
, V
CC
=6V
Output Voltage
V
OUT
R
L
=16
Ω
, R1=75K
Ω
, V
CC
=12V
Output Offset Voltage
V
O(OFF)
V
CC
=6V, R
F
=75K
Ω
,R
L
=32
Ω
Output High Level
V
OH
2V<V
CC
<16V, I
OUT
=-75mA
Output Low Level
V
OL
2V<V
CC
<16V, I
OUT
=75mA
Input Bias Current
I
I(BIAS)
Pin 3
Equivalent Resistance
R
EQ
Pin 2
AC PARAMETER
Open Loop Gain of Amp. 1
Gv1
Open Loop Gain of Amp. 2
Gv2
f=1KHz, R
L
=32
Ω
V
CC
=3V, R
L
=6
Ω
, THD<10%
V
CC
=6V, R
L
=32
Ω
, THD<10%
Output Power
P
OUT
V
CC
=12V, R
L
=100
Ω
, THD<10%
V
CC
=6V, R
L
=32
Ω
, P
OUT
=125mW
V
CC
<3V, R
L
=8
Ω
, P
OUT
=20mW
(f=1KHz)
V
CC
<12V, R
L
=32
Ω
, P
OUT
=200mW
Gain Bandwidth Product
GB
W
C1=
∝
, C2=0.01
μ
F
C1=0.1
μ
F, C2=0, f=1KHz
(V
CC
=6V,
Δ
V
CC
=3V)
C1=1
μ
F, C2=5
μ
F, f=1KHz
Muting
Gv
(MUTE)
Mute=2V, 1KHz<f<20KHz
TEST CONDITIONS
MIN
TYP MAX UNIT
2.7
3.3
65
1.15
2.65
5.65
0
Vcc~1
0.16
-100
150
25
4
5
mA
mA
μ
A
V
V
V
mV
V
V
nA
K
Ω
K
Ω
100
1.25
30
-200
220
40
1
-30
100
18
80
-0.35
55
250
400
50
70
dB
dB
mW
mW
mW
%
%
%
MHz
dB
dB
dB
dB
0
0.5
0.5
0.6
1.5
12
52
0.35
1
Total Harmonic Distortion
THD
Power Supply Rejection
RR
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