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參數(shù)資料
| 型號： | AN7191NZ |
| 廠商： | PANASONIC CORP |
| 元件分類： | 音頻／視頻放大 |
| 英文描述： | Dual 20 W BTL audio power amplifier |
| 中文描述： | 24 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15 |
| 封裝： | ZFM-15 |
| 文件頁數(shù)： | 1/16頁 |
| 文件大小： | 146K |
| 代理商： | AN7191NZ |
ICs for Audio Common Use
AN7191NZ
Dual 20 W BTL audio power amplifier
1
I
Overview
The AN7191NZ is an audio power IC developed for
the sound output of car audio (dual 20 W). It is incorpo-
rating various protective circuits to protect 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 con-
dition can be made easily using together with its standby
function.
I
Features
BTL 20 W
×
2-channel (4
), G
V
=
34 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
standby 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
HZIP015-P-0745A
Unit : mm
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
+0.20
(0.61)
(1.80)
(2.54)
0.25
+0.15
R0.55
3
1
1
1
1.27
(1.95)
19.00±0.30
19.30±0.30
2
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相關代理商/技術參數(shù) |
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| AN7194 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Dual BTL 50 W single power supply class-H power amplifier IC |
| AN7194K | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Dual BTL 50 W single power supply class-H power amplifier IC |
| AN7194Z | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Dual BTL 50 W single power supply class-H power amplifier IC |
| AN7195 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Dual 15 W BTL power IC for car audio |
| AN7195K | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:Dual 15 W BTL power IC for car audio |
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