參數(shù)資料
型號: ILA7053
廠商: INTEGRAL JOINT STOCK COMPANY
英文描述: 2 X 1 W PORTABLE/MAINS-FED STEREO POWER AMPLIFIER
中文描述: 2 × 1瓦便攜式/水管饋立體聲功率放大器
文件頁數(shù): 2/2頁
文件大小: 105K
代理商: ILA7053
ILA7053
2
CHARACTERISTICS
Vp = 6 V; R(_ = 8 Q; Tamb = 25 °C; unless otherwise specified; measured from test
circuit, Fig.7.
PARAMETER
CONDITIONS
SYMBOL
MIN.
TYP.
MAX.
UNIT
Supply voltage range
Total quiescent current
R
L
=
; note 1
note 2
note 3
Vp
ltot
3
-
6
9
18
16
V
mA
Input bias current
Supply voltage ripple rejection
Input impedance
DC output offset voltage
Ibias
SVRR
Zi
V
13-16
V
12-9
Vno(rms)
-
40
-
-
100
50
100
-
300
-
-
100
nA
dB
k
mV
Noise output voltage
(RMS value)
note 4
-
-
-
150
100
300
mV
mV
Output power
Total harmonic distortion
Internal voltage gain
Channel balance
Channel separation
Frequency response
Notes to the characteristics
1. With a practical load the total quiescent current depends on the offset voltage.
2. Ripple rejection measured at the output with Rs = 0
and f =100 Hz to 10 kHz. The ripple voltage (200 mV) is applied
to the positive supply rail.
Rs = 5 k
. The noise output voltage (RMS value) is measured with Rs
=
5 k
, unweighted and a bandwidth of 60 Hz to
note 5
THD = 10%
P
O
=0.1W
note 3
Vno(rms)
P
O
THD
G
V
Gv
a
f
-
-
-
38
-
40
-
60
1.2
0.2
39
-
-
0.02 to 20
-
-
1.0
40
1
-
-
mV
W
%
dB
dB
dB
kHz
15 kHz.
The noise output voltage (RMS value) is measured with Rs = 0
and f = 500 kHz with 5 kHz bandwidth. If R
L
= 8
and
L
L
= 200
mH
the noise output current is only 100 nA.
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