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(yè)數(shù)： 11/28頁(yè)
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
19 of 28
NXP Semiconductors
SA58632
2
× 2.2 W BTL audio amplifier
14.5 General remarks
The frequency characteristics can be adapted by connecting a small capacitor across the
feedback resistor. To improve the immunity of HF radiation in radio circuit applications, a
small capacitor can be connected in parallel with the feedback resistor (56 k
Ω); this
creates a low-pass filter.
14.6 SA58632BS PCB demo
The application demo board may be used for evaluation in either BTL or SE configuration
as shown in the schematics in Figure 3 and Figure 15. The demo PCB is laid out for a
64.5 mm2 (10 in2) heat spreader (total of top and bottom heat spreader area).
(1) VCC =7.5 V.
(2) VCC =9V.
(3) VCC =12 V.
(1) VCC =9 V.
(2) VCC =12 V.
(3) VCC =15 V.
a. RL =4 Ω; f = 1 kHz; Gv =10dB
b. RL =8 Ω; f = 1 kHz; Gv =10dB
(1) VCC =9V.
(2) VCC =12 V.
(3) VCC =15 V.
c. RL =16 Ω; f = 1 kHz; Gv =10dB
Fig 22. Power dissipation versus output power
1
2
3
P
(W)
0
Po (W)
0
1.6
1.2
0.4
0.8
002aac293
(1)
(2)
(3)
Po (W)
0
2.4
1.6
0.8
002aac294
1
2
3
P
(W)
0
(1)
(2)
(3)
0
1.2
0.8
0.4
1.6
P
(W)
Po (W)
0
1.6
1.2
0.4
0.8
002aac295
(1)
(2)
(3)
相關(guān)PDF資料
PDF描述
SA58635UK 2 x 25 mW class-G stereo headphone driver with I2C-bus volume control
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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
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