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参数资料
| 型号： | SA58637BS |
| 厂商： | NXP Semiconductors N.V. |
| 元件分类： | 音频放大器 |
| 英文描述： | 2 x 2.2 W BTL audio amplifier |
| 封装： | SA58637BS<SOT910-1 (HVQFN20)|<<http://www.nxp.com/packages/SOT910-1.html<1<Always Pb-free,; |
| 文件页数： | 1/22页 |
| 文件大小： | 156K |
| 代理商： | SA58637BS |
1.
General description
The SA58637 is a two-channel audio amplier in an HVQFN20 package. It provides
power output of 2.2 W per channel with an 8
load at 9 V supply. The internal circuit is
comprised of two Bridge-Tied Load (BTL) ampliers with a complementary PNP-NPN
output stage and standby/mute logic. The SA58637 is housed in a 20-pin HVQFN
package, which has an exposed die attach paddle enabling reduced thermal resistance
and increased power dissipation.
2.
Features
I Low junction-to-ambient thermal resistance using exposed die attach paddle
I Gain can be xed with external resistors from 6 dB to 30 dB
I Standby mode controlled by CMOS-compatible levels
I Low standby current < 10 A
I No switch-on/switch-off plops
I High power supply ripple rejection: 50 dB minimum
I ElectroStatic Discharge (ESD) protection
I Output short circuit to ground protection
I Thermal shutdown protection
3.
Applications
I Professional and amateur mobile radio
I Portable consumer products: toys and games
I Personal computer remote speakers
SA58637
2
× 2.2 W BTL audio amplier
Rev. 01 — 25 February 2008
Product data sheet
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PDF描述 |
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| SA58672TK | 3.0 W mono class-D audio amplifier |
| SA58672UK | 3.0 W mono class-D audio amplifier |
| SAA-50T-3 | 2 mm2, BRASS, TIN FINISH, FORK TERMINAL |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SA58637BS,118 | 功能描述:音频放大器 DUAL 2.2W/CH. BTL RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| SA58637BS118 | 制造商:NXP Semiconductors 功能描述:IC AUDIO AMP AB 2.2W SON-20 |
| SA58637BS-T | 功能描述:音频放大器 DUAL 2.2W/CH. BTL AUDIO AMP RoHS:否 制造商:STMicroelectronics 产品:General Purpose Audio Amplifiers 输出类型:Digital 输出功率: THD + 噪声: 工作电源电压:3.3 V 电源电流: 最大功率耗散: 最大工作温度: 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| SA58640 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Low-voltage mixer FM IF system |
| SA58640DK | 功能描述:射频混合器 NB FM IF RECEIVER RoHS:否 制造商:NXP Semiconductors 频率范围: 转换损失——最大: 工作电源电压:6 V 最大工作温度:+ 85 C 最小工作温度:- 40 C 安装风格:Through Hole 封装 / 箱体:PDIP-8 封装:Tube |
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