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CXA3813NのメーカーはSonyです、この部品の機能は「2 CHANNEL AUDIO AMPLIFIER」です。 |
部品番号 | CXA3813N |
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部品説明 | 2 CHANNEL AUDIO AMPLIFIER | ||
メーカ | Sony | ||
ロゴ | |||
このページの下部にプレビューとCXA3813Nダウンロード(pdfファイル)リンクがあります。 Total 16 pages
Audio Driver for TV
CXA3813N
Description
The CXA3813N is a headphone amplifier and 2-channel stereo audio line amplifiers IC. Each amplifier has a
fixed gain and mute function.
Pop noise of 2-channel stereo audio line amplifiers is free at power on/off and Mute.
1-channel stereo audio line amplifier has 2 stereo input multiplexer.
The CXA3813N is suitable for a wide range of consumer audio applications, such as portable A/V players, set-
top boxes, and digital televisions. The device is offered in a space saving 24pin SSOP package.
Features
Headphone amplifier
2-channel audio line amplifier
Operating voltage
Operating current
Pop noise free at power On/Off and mute
Package
+12dB fixed gain
Amplifier1: +12dB fixed gain
Amplifier2: +12dB fixed gain, 2 stereo input multiplexer
VCC_HP = VCC_AMP1 = 8 to 14V
12mA typ. (VCC_HP), 30mA typ. (VCC_AMP1)
Amplifier1 and Amplifier2
SSOP24
Sony reserves the right to change products and specifications without prior notice. This information does not convey any license
by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating
the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits.
-1-
E09724A21
Free Datasheet http://www.datasheet4u.com/
1 Page Block Diagram
1 AMPEN
2 AMPMUTE
3 HPIL
4 HPOL
5 VCC_HP
6 GND_HP
7 HPOR
8 HPIR
9 AMP2IL0
10 AMP2IL1
11 AMP2OL
12 AMP2OR
CXA3813N
REF
SEL = 0; AMP2IL/R0 select
SEL = 1; AMP2IL/R1 select
10
01
SEL 24
REFO
23
CREF
22
CREFH 21
AMP1IR 20
AMP1OR 19
AMP1OL 18
AMP1IL 17
GND_AMP1 16
VCC_AMP1 15
AMP2IR0 14
AMP2IR1 13
-3-
Free Datasheet http://www.datasheet4u.com/
3Pages CXA3813N
Pin No.
Symbol
VCC_AMP1
VCC_AMP1
Equivalent circuit
11 AMP2OL
12 AMP2OR
18 AMP1OL
19 AMP1OR
1pF
3.5kΩ
3.5kΩ
1pF
2.5pF
3.5kΩ
3.5kΩ
2.5pF
GND_AMP1
GND_AMP1
5pF 30kΩ
10kΩ
VCC_AMP1
10kΩ
1kΩ
11 12
18 19
GND_AMP1
23 GND_AMP1
17 AMP1IL
20 AMP1IR
21 CREFH
22 CREF
23 REFO
23
VCC_AMP1
VCC_AMP1
17
20 60kΩ
23
GND_AMP1
VCC_AMP1
VCC_AMP1
25kΩ
21
25kΩ
GND_AMP1
VCC_AMP1
100kΩ
GND_AMP1
22
GND_AMP1
VCC_AMP1
VCC_AMP1
VCC_AMP1
1.25kΩ
23
GND_AMP1 GND_AMP1
-6-
Free Datasheet http://www.datasheet4u.com/
6 Page | |||
ページ | 合計 : 16 ページ | ||
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PDF ダウンロード | [ CXA3813N データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
CXA3813N | 2 CHANNEL AUDIO AMPLIFIER | Sony |