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參數(shù)資料
| 型號(hào)： | AN7190 |
| 廠(chǎng)商： | Panasonic Corporation |
| 英文描述： | Dual 20 W BTL power amplifier |
| 中文描述： | 雙20瓦橋接功率放大器 |
| 文件頁(yè)數(shù)： | 3/5頁(yè) |
| 文件大小： | 55K |
| 代理商： | AN7190 |
ICs for Audio Common Use
AN7190NK, AN7190NZ
3
I
Electrical Characteristics at V
CC
=
13.2 V, freq.
=
1 kHz, T
a
=
25
°
C
Parameter
Symbol
Conditions
Min
Typ
Max
Unit
Quiescent current
I
CQ
V
IN
=
0 mV, R
L
=
4
120
250
mA
Standby current
I
STB
V
IN
=
0 mV, R
L
=
4
1
10
μ
A
Output noise voltage
*1
V
NO
R
g
=
4.7 k
, R
L
=
4
0.22
0.5
mV[rms]
Voltage gain 1
G
V1
V
IN
=
20 mV, R
L
=
4
38
40
42
dB
Total harmonic distortion 1
THD
1
V
IN
=
20 mV, R
L
=
4
0.07
0.4
%
Maximum output power 1
P
O1
THD
=
10
%
, R
L
=
4
16
18
W
Ripple rejection ratio
*1
RR
R
L
=
4
, R
g
=
4.7 k
, V
r
=
1 V[rms],
f
r
=
1 kHz
60
72
dB
Channel balance
CB
V
IN
=
20 mV, R
L
=
4
0
1
dB
Cross-talk
*1
CT
V
IN
=
20 mV, R
L
=
4
, R
g
=
4.7 k
55
65
dB
Output offset voltage
V
OFF
R
g
=
4.7 k
, R
L
=
4
35
0
0
350
mV
Muting effect
*1
MT
V
IN
=
20 mV, R
L
=
4
70
82
dB
Input impedance
Z
I
V
IN
= ±
0.3 V
DC
22
28
35
k
Voltage gain 2
G
V2
V
IN
=
20 mV, R
L
=
2
38
40
42
dB
Total harmonic distortion 2
THD
2
V
IN
=
20 mV, R
L
=
2
0.1
0.5
%
Maximum output power 2
P
O2
THD
=
10
%
, R
L
=
2
16
24
W
Shock noise
*2
V
S
R
L
=
4
, R
g
=
4.7 k
, V
MUTE
=
5 V,
V
STB
=
on/off,
50 Hz HPF on
100
0
100
mV[p-0]
Total harmonics distortion 3
THD
3
V
IN
=
5 mV, f
IN
=
20 kHz
R
g
=
4.7 k
, R
L
=
∞
0.10
0.5
%
Note)*1 : Measurement using a bandwidth 15 Hz to 30 kHz (12 dB/OCT) filter.
*2 : For V
STB
=
on/off, change over the standby terminal by the voltages of 0 V and 5 V at the time shown below.
Standby terminal voltage
I
Recommended Operating Range
Parameter
Symbol
Range
Unit
Supply voltage
V
CC
8.0 to 18.0
V
5 V
0 V
120 ms
120 ms
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AN7190NK | 制造商:Panasonic Industrial Company 功能描述:SUB ONLY ICP-AN7190NKLC |
| AN7190NK-LD | 制造商:Panasonic Industrial Company 功能描述:ICSUB:AN7190NK-LCG |
| AN7190NK-LDG | 制造商:Panasonic Industrial Company 功能描述:IC |
| AN7190NZ | 制造商:PANASONIC 制造商全稱(chēng):Panasonic Semiconductor 功能描述:Dual 20 W BTL power amplifier |
| AN7191NZ | 制造商:PANASONIC 制造商全稱(chēng):Panasonic Semiconductor 功能描述:Dual 20 W BTL audio power amplifier |
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