參數(shù)資料
型號(hào): SA58670
廠商: NXP Semiconductors N.V.
英文描述: 2.1 W/channel stereo Class D audio amplifier
中文描述: 2.1瓦/聲道立體聲D類音頻放大器
文件頁數(shù): 2/18頁
文件大?。?/td> 142K
代理商: SA58670
SA58670_1
NXP B.V. 2007. All rights reserved.
Objective data sheet
Rev. 01 — 22 June 2007
2 of 18
NXP Semiconductors
SA58670
2.1 W/channel stereo Class D audio amplifier
Educational toys
4.
Ordering information
Table 1.
Type number
5.
Block diagram
Ordering information
Package
Name
HVQFN20
Description
plastic thermal enhanced very thin quad flat package;
no leads; 20 terminals; body 4
×
4
×
0.85 mm
Version
SOT917-1
SA58670BS
Refer to
Table 6
for gain selection.
Fig 1.
Block diagram
002aac765
SA58670
SDR
INRP
INRN
GAIN
ADJUST
right input
PWM
H
BRIDGE
OUTRP
OUTRN
V
DD
to battery
INTERNAL
OSCILLATOR
INLP
INLN
GAIN
ADJUST
left input
PWM
H
BRIDGE
OUTLP
OUTLN
G0
G1
300 k
SDL
300 k
BIAS
CIRCUITRY
GND
SHORT-CIRCUIT
PROTECTION
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參數(shù)描述
SA58670_08 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.1 W/channel stereo class-D audio amplifier
SA58670A 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2.1 W/channel stereo class-D audio amplifier
SA58670ABS 制造商:NXP Semiconductors 功能描述:AMP AUDIO 2.1W STER D 20HVQFN 制造商:NXP Semiconductors 功能描述:AMP, AUDIO, 2.1W, STER, D, 20HVQFN
SA58670ABS,115 功能描述:音頻放大器 2.1W/CH CLASS D 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
SA58670ABS115 制造商:NXP Semiconductors 功能描述:IC AUDIO AMP D 2.1W QFN-20