参数资料
型号: TS34119
厂商: Taiwan Semiconductor Co., Ltd.
元件分类: 运动控制电子
英文描述: Low Power Audio Amplifier
中文描述: 低功率音频放大器
文件页数: 3/11页
文件大小: 492K
代理商: TS34119
TS34119
3-11
2004/09 rev. A
Electrical Characteristics
(VCD=0V, Ta =25
o
C; unless otherwise specified.)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Amplifiers (DC Characteristics)
V
CC
=3V, RL=16 (R
f
=75K)
1.0
1.15
1.25
Vcc=6V, RL=16 (R
f
=75K)
--
2.65
--
Output DC Level @ VO1,VO2
Vo
Vcc=12V, RL=16 (R
f
=75K)
Iout=-75mA, 2.0
Vcc
16V
--
5.56
--
Vdc
V
OH
Vcc-1.0 (typ)
Output Level
V
OL
Iout=75mA, 2.0
Vcc
16V
--
0.16
--
Vdc
Output DC Offset Voltage
(VO1 – VO2)
Vo
Vcc=6V, RL=75K
, R
L
=32
-30
0
+30
mV
Input Bias Current @ Vin
f
IB
Vcc=6.0V
--
-100
-200
nA
Equivalent Resistance @ FC1
R
FC1
100
150
220
Equivalent Resistance @ FC2
R
FC2
Vcc=6.0V
18
25
40
K
Chip Disable (pin 1)
Input Voltage Low
V
IL
--
--
0.8
Input Voltage High
V
IH
2.0
--
--
Vdc
Power Supply
Vcc=3V, R
L
=
, CD=0.8V
2.7
4.0
Vcc=16V, R
L
=
, CD=0.8V
3.3
5.0
mA
Power Supply Current
Icc
Vcc=3V, R
L
=
, CD=2V
65
100
uA
Note: Currents into a pin are positive, currents out of a pin negative.
Typical Temperature Performance
( -10
o
C < Ta < +70
o
C)
Function
Condition
Typical Change
Units
Input Bias Current
@ Vin
±40
Pa /
o
C
Total Harmonic Distortion
Vcc=6V, R
L
=32
, Po=120mW, f=1kHz
+0.003
% /
o
C
Vcc=3V, R
L
=
, CD=0V
-2.5
Power Supply Current
Vcc=3V, R
L
=
, CD=2V
-0.03
uA /
o
C
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