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參數(shù)資料
| 型號(hào)： | AN7190 |
| 廠商： | 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 |
| 文件頁數(shù)： | 1/5頁 |
| 文件大小： | 55K |
| 代理商： | AN7190 |
ICs for Audio Common Use
AN7190NK, AN7190NZ
Dual 20 W BTL power amplifier
1
I
Overview
The AN7190NK and the AN7190NZ are audio power
ICs developed for the sound output of car audio (dual 20
W). It is incorporating various protective circuits to pro-
tect the IC from destruction by GND-open, short circuit
to GND and power supply surge which are the important
subject of power IC protection, so the IC will largely
contribute to a high reliability design of equipment. Also,
it is incorporating a perfect muting circuit which is free
from shock noise, so that a shock noise design under the
set transient condition can be made easily using together
with its standby function.
I
Features
BTL 20 W
×
2-channel (4
), G
V
=
40 dB
Built-in various protection circuits (thermal protection,
short circuit to V
CC
and short circuit to GND, V
CC
-open
short circuit to V
CC
, GND-open short circuit to GND,
overvoltage and supply surge, and ASO, etc.)
Especially, the supply surge breakdown voltage is 100
V or more.
GND open breakdown voltage is 16 V or more.
Built-in standby function
Free from shock noise at STB on/off.
Built-in muting function
Free from shock noise at mute-on/off.
Adapting attenuator method so that abnormal sound due
to waveform deformation is not generated .
Attack time, recovery time are 50 ms or less.
Reduction in external components
It eliminates the need for NF and BS electrolytic ca-
pacitors.
Muting function is not required, and power supply choke
coil is unnecessary.
Provided with beep sound input pin
2
load guaranteed
I
Applications
Car audio
HZIP016-P-0665A
AN7190NK
Unit : mm
HZIP015-P-0745A
AN7190NZ
Unit : mm
11.3±0.3
7.7±0.3
(
2
(
2
2
2
(
0
(
(
(
1
1
1
+
-
0
φ
3.6
R1.8
3.5±0.2
1
1
(
1
0
+
-
0
(12.5)
(14.1)
(17.63)
(18.7)
(21.5)
(1.2)
R0.7
18.00±0.30
13.50±0.30
φ
3.60±0.10
1
1
15
4.00±0.20
1.50±0.10
0.50
–0.10
(0.61)
(1.80)
(2.54)
0.25
–0.05
R0.55
3
1
1
1
1.27
(1.95)
19.00±0.30
19.30±0.30
2
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PDF描述 |
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| AN7198Z | Dual 20 W BTL Power IC for Car Audio |
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| AN7220 | Circular Connector; No. of Contacts:37; Series:D38999; Body Material:Metal; Connecting Termination:Crimp; Connector Shell Size:15; Circular Contact Gender:Pin; Circular Shell Style:Straight Plug; Insert Arrangement:15-35 |
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:Panasonic Semiconductor 功能描述:Dual 20 W BTL power amplifier |
| AN7191NZ | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Dual 20 W BTL audio power amplifier |
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