參數(shù)資料
型號(hào)： AN7198Z
廠(chǎng)商： PANASONIC CORP
元件分類(lèi)： 音頻／視頻放大
英文描述： Dual 20 W BTL Power IC for Car Audio
中文描述： 28 W, 2 CHANNEL, AUDIO AMPLIFIER, PZFM15
封裝： ZFM-15
文件頁(yè)數(shù)： 1/20頁(yè)
文件大小： 148K
代理商： AN7198Z
ICs for Audio Common Use
AN7198Z
Dual 20 W BTL Power IC for Car Audio
1
I
Overview
The AN7198Z is an audio power IC developed for the
sound output of car audio (Dual 20 W).
A capacitor and a resistor between the output pin and
GND to stop oscillation are built-in so that a space saving
of set is possible. Also, it is incorporates an industry's
first superior muting circuit which is free from shock
noise, so that a shock noise design under the set transient
condition can be made easily when the muting circuit is
used together with its standby function.
In addition, it is incorporating various protective cir-
cuits to protect the IC from destruction by GND-open
short circuit to GND and power supply surge which are
the important subjects of power IC protection, and the IC
will largely contribute to a high reliability design of equip-
ment.
I
Features
Built-in various protection circuits (Realizing high breakdown voltage against destruction)
Power supply surge breakdown voltage of 80 V or more
Ground-open breakdown voltage of 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 of 50 ms or less
Reduction in external components
No capacitors and resistors for oscillation stop are unnecessary
It eliminates the need for NF and BS electrolytic capacitors
Muting function is unnecessary
Power supply choke coil is unnecessary
Provided with beep sound input pin
High sound quality design
I
Applications
Car audio
HZIP015-P-0745A
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)
(2.54)
0.25
+0.15
R0.55
3
1
1
1
1.27
(1.80)
(1.95)
19.00±0.30
19.30±0.30
2
Unit: mm
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