参数资料
型号: ILA7050
厂商: Electronic Theatre Controls, Inc.
英文描述: LOW VOLTAGE MONO/STEREO POWER AMPLIFIER
中文描述: 低电压单声道/立体声功率放大器
文件页数: 2/2页
文件大小: 104K
代理商: ILA7050
I N T E G R A L
CHARACTERISTICS Vp
=
3 V; f = 1 kHz; R
L
= 32
0.,
Tamb = 25 °C; unless otherwise specified
PARAMETER
SYMBOL
MIN.
TYP.
MAX.
UNIT
Supply
Supply voltage
Total quiescent current
Bridge-tied load application (BTL); see Fig.4
Output power; note 1
Vp = 3,0 V; diet = 10%
Vp = 4,5 V; diet = 10% (
RL
= 64 Q)
Voltage gain
Noise output voltage (r.m.s. value)
R
S
= 5 kQ
.-,
f = 1 kHz
R
S
= 0 Q; f = 500 kHz; B
=5
kHz
D.C. output offset voltage (at Rs = 5 k
)
Input impedance (at Rs =
)
Input bias current
Stereo application;
Output power; note 1
Vp=3,OV;dtot=10%
Vp=4,5V;dtot=10%
Voltage gain
Noise output voltage (r.m.s. value)
R
S
= 5 k
; f = 1 kHz
R
S
= 0
; f = 500 kHz; B =5 kHz
Channel separation
R
S
= 0
; f = 1 kHz
Input impedance (at Rs =
)
Input bias current
Vp
Itot
1,6
-
-
3,2
6,0
4
V
mA
P
O
P
O
G
V
-
-
-
140
150
32
-
-
-
mW
mW
dB
Vno(rms)
Vno(rms)
l
VI
IZiI
Ii
-
-
-
1
-
140
tbf
-
-
40
-
-
70
-
-
mV
mV
mV
M
nA
P
O
P
O
G
V
-
-
24.5
35
75
26
-
-
27.5
mW
mW
dB
Vno(rms)
Vno(rms)
-
-
100
tbf
-
-
mV
mV
K
IZjl
Ii
30
2
-
40
-
20
-
-
-
dB
M
nA
Note
1. Output power is measured directly at the output pins of the IC. It is shown as a function of the supply voltage in Fig.2
(BTL application) and Fig.3 (stereo application).
àpplication diagram (BTL)
àpplication diagram (stereo)
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