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參數資料
| 型號： | AN7555 |
| 廠商： | Panasonic Corporation |
| 英文描述： | BTL output power IC for car audio |
| 中文描述： | BTL輸出的汽車音響電源IC |
| 文件頁數： | 1/5頁 |
| 文件大小： | 56K |
| 代理商： | AN7555 |
ICs for Audio Common Use
AN7555NZ
BTL output power IC for car audio
1
I
Overview
The AN7555NZ is an audio power IC developed as
the sound output of car audio (35 W
×
4-channel). It has
realized the voltage gain of 40 dB based on the AN7560Z
(voltage gain: 34 dB). A capacitor and resistor to stop
oscillation are built in between the output pin and GND so
that a space saving of set is possible. Also, it incorpo-
rates a perfect muting circuit without shock noise, so that
a shock noise design under the set transient condition
can be made easily when used together with its standby
function. In addition, it incorporates various protection
circuits to protect the IC from destruction by GND-open
short circuit to ground, and power supply surge which are
the important subject of power IC protection. This IC
will largely contribute to a high reliability design of the
equipment.
I
Features
A pattern layout in which input and output pattern do
not intersect each other on single-sided printed circuit
board is possible.
Incorporating various protection circuits (temperature
protection, short circuit to V
CC
, V
CC
-open short circuit
to V
CC
, short circuit to GND, GND-open short circuit to
GND, overvoltage, power supply surge, and ASO, etc.)
Built-in standby function (shock-noise free at STB-on/
off)
Built-in muting function (shock-noise free at Mute-on/
off)
External components reduction
Provided with beep sound input pin
Equipped with auxiliary sound input pin
Voltage gain: 40 dB
(AN7560Z/AN7561Z: Voltage gain: 34 dB)
I
Applications
Car stereo, miniature audio component, karaoke and
other audio equipment
HZIP025-P-0980
Unit: mm
(10.50)
(10.50)
21.0±0.1
1.5±0.1
27.0±0.3
4.5±0.2
31.0±0.3
3
1
(
(
1
(
2
(
1
(
3
(1.26)
0.40
+0.2
–0.1
+0.15
Seating plane
φ
3.6±0.1
R1.8±0.1
0.6
(5.08)
(4.29)
1.27
1
25
33.0±0.3
33.36±0.30
相關PDF資料 |
PDF描述 |
|---|---|
| AN7555NZ | BTL output power IC for car audio |
| AN7560 | BTL output power IC for car audio |
| AN7560Z | BTL output power IC for car audio |
| AN7561Z | BTL output power IC for car audio |
| AN7551Z | Power IC for BTL car audio |
相關代理商/技術參數 |
參數描述 |
|---|---|
| AN7555NZ | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:BTL output power IC for car audio |
| AN7555Z | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:BTL output power IC for car audio |
| AN7555ZA-WLB | 制造商:Panasonic Industrial Company 功能描述:IC |
| AN-756 | 制造商:AD 制造商全稱:Analog Devices 功能描述:Sampled Systems and the Effects of Clock Phase Noise and Jitter |
| AN7560 | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:BTL output power IC for car audio |
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