參數(shù)資料
型號(hào): SA58632BS
廠商: NXP Semiconductors N.V.
元件分類: 音頻放大器
英文描述: 2 x 2.2 W BTL audio amplifier
封裝: SA58632BS<SOT910-1 (HVQFN20)|<<http://www.nxp.com/packages/SOT910-1.html<1<Always Pb-free,;
文件頁數(shù): 2/28頁
文件大?。?/td> 283K
代理商: SA58632BS
SA58632_2
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 02 — 4 March 2010
10 of 28
NXP Semiconductors
SA58632
2
× 2.2 W BTL audio amplifier
14.2 BTL dynamic characterization
The total harmonic distortion-plus-noise (THD+N) as a function of frequency (Figure 7)
was measured with a low-pass filter of 80 kHz. The value of capacitor C2 influences the
behavior of PSRR at low frequencies; increasing the value of C2 increases the
performance of PSRR.
Po = 0.5 W; Gv =20dB.
(1) VCC =6V; RL =8 Ω.
(2) VCC = 7.5 V; RL =16 Ω.
VCC =6 V; VO =2V; RL =8 Ω.
(1) Gv =30dB.
(2) Gv =20dB.
(3) Gv =6dB.
Fig 7.
THD+N versus frequency
Fig 8.
Channel separation versus frequency
VCC =6V; Rs =0 Ω; Vripple =100 mV.
(1) Gv =30dB.
(2) Gv =20dB.
(3) Gv =6dB.
Fig 9.
PSRR versus frequency
002aac083
f (Hz)
10
105
104
102
103
1
101
10
THD+N
(%)
102
(1)
(2)
002aac084
f (Hz)
10
105
104
102
103
100
70
80
90
60
αcs
(dB)
(1)
(2)
(3)
002aac085
f (Hz)
10
105
104
102
103
60
40
20
PSRR
(dB)
80
(1)
(2)
(3)
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SA58632BS,118 功能描述:音頻放大器 2X2.2W BTL PWR AMP 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
SA58632BS118 制造商:NXP Semiconductors 功能描述:IC AUDIO AMP AB 2.2W SON-20
SA58632BS-T 功能描述:音頻放大器 2X2.2W BTL PWR AMP 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
SA58635UK,027 功能描述:音頻放大器 2x25mW cls-G stereo headphone driver 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
SA58637 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:2 X 2.2 W BTL audio amplifier