參數(shù)資料
型號: NJM2171A
廠商: New Japan Radio Co., Ltd.
英文描述: LOW VOLTAGE HEADPHONE AMPLIFIER for PORTABLE AUDIO
中文描述: 低電壓的便攜式音頻耳機(jī)放大器
文件頁數(shù): 1/3頁
文件大?。?/td> 23K
代理商: NJM2171A
NJM2171A
LOW VOLTAGE HEADPHONE AMPLIFIER for PORTABLE AUDIO
I
GENERAL DESCRIPTION
The
NJM2171A
is a low voltage headphone amplifier
designed for portable audio items.
The
NJM2171A
operates directly for battery supply. It
includes mute and standby circuit which require few external
components and realize low current consumption and very low
turn-noise at standby mode.
It is suitable for portable Mini-Disc, portable Compact-Disc,
and other headphone amplifier application.
I
FEATURES
G
Operating Voltage V
+
1=1.8 to 4.5V
V
+
2=0.9 to 4.5V
G
Operating Current 450
μ
A typ. @V
+
1=2.3V
700
μ
A typ. @V
+
2=1.2V
G
Supply Current in Power Down Mode
10
μ
A typ. @V
+
1=2.3V
25
μ
A typ. @V
+
2=1.2V
G
Output Power Exceeds 5mW R
L
=16
@THD=10%
G
Fixed Voltage Gain 11.5dB typ.
G
Package Outline VSP10
G
Bipolar Technology
I
PIN CONFIGURATION
I
PACKAGE OUTLINE
BIAS
1
2
3
4
10
9
8
7
MUTE
6
AMP1
5
AMP2
NJM2171AR
PIN FUNCTION
1.V
+
2
2.OUT1
3.IN1
4.STBY
5.V
+
1
6.V
REF
7.MUTE
8.IN2
9.OUT2
10.GND
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NJM2171AR 制造商:New Japan Radio Co Ltd (NJR/JRC) 功能描述:Class-AB Tape & Reel
NJM2171AR-TE1 功能描述:音頻放大器 Low V Headphone RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
NJM2171AR-TE1# 功能描述:IC HEADPHONE AMP LOW-VOLT 10-VSP RoHS:是 類別:集成電路 (IC) >> 線性 - 音頻放大器 系列:- 標(biāo)準(zhǔn)包裝:80 系列:- 類型:AB 類 輸出類型:1-通道(單聲道) 在某負(fù)載時最大輸出功率 x 通道數(shù)量:1.25W x 1 @ 8 歐姆 電源電壓:2.5 V ~ 5.5 V 特點(diǎn):消除爆音,差分輸入,關(guān)閉,熱保護(hù) 安裝類型:表面貼裝 供應(yīng)商設(shè)備封裝:8-MSOP-PowerPad 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬)裸露焊盤 包裝:管件 配用:296-31419-ND - EVAL MODULE FOR TPA6205A1 其它名稱:296-34563-5TPA6205A1DGN-ND
NJM2171AR-TE2 功能描述:音頻放大器 Low V Headphone RoHS:否 制造商:STMicroelectronics 產(chǎn)品:General Purpose Audio Amplifiers 輸出類型:Digital 輸出功率: THD + 噪聲: 工作電源電壓:3.3 V 電源電流: 最大功率耗散: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:TQFP-64 封裝:Reel
NJM2172 制造商:NJRC 制造商全稱:New Japan Radio 功能描述:OPERATIONAL AMPLIFIER WITH EVR