LM49120 Audio Sub-System with Mono Class AB Loudspeaker Amplifier and Stereo OCL/SE Headphone Amplifier

1FEATURES 2• RF Immunity • Selectable OCL/SE Headphone Drivers • 32 Step Volume Control • Click and Pop Suppression • Independent Speaker and Headphone Gain Settings • Minimum External Components • Thermal Over Load Protection • Micro-power Shutdown • Space Saving 16–bump DSBGA Package

文件：911.51 Kbytes 页数：29 Pages

TI

德州仪器

Audio Sub-System with Mono Class AB Loudspeaker Amplifier and Stereo OCL/SE Headphone Amplifier

文件：721.09 Kbytes 页数：28 Pages

NSC

国半

Audio Sub-System with Mono Class AB Loudspeaker Amplifier and Stereo OCL/SE Headphone Amplifier

文件：1.35914 Mbytes 页数：29 Pages

TI

德州仪器

具有 I2C 接口的 1.3W 立体声、模拟输入 AB 类音频放大器

The LM49120 is a compact audio subsystem designed for portable handheld applications such as cellular phones. The LM49120 combines a mono 1.3W speaker amplifier, stereo 85mW/ch output capacitorless headphone amplifier, 32 step volume control, and an input mixer/multiplexer into a single 16–bump DSBG • RF Immunity \n• 32 Step Volume Control \n• Independent Speaker and Headphone Gain Settings\n• Thermal Over Load Protection\n• Space Saving 16–bump DSBGA Package\n• Micro-power Shutdown\n• Output Power at VDD = 5V: \n• Headphone: RL = 32Ω, SE, THD+N ≤ 1%: 85mW (typ)\n• Output Power at VDD = 3.6;

TI

德州仪器

LM49120 Audio Sub-System with Mono Class AB Loudspeaker Amplifier and Stereo OCL/SE Headphone Amplifier

1FEATURES 2• RF Immunity • Selectable OCL/SE Headphone Drivers • 32 Step Volume Control • Click and Pop Suppression • Independent Speaker and Headphone Gain Settings • Minimum External Components • Thermal Over Load Protection • Micro-power Shutdown • Space Saving 16–bump DSBGA Package

文件：911.51 Kbytes 页数：29 Pages

TI

德州仪器

丝印：GK2；Package：DSBGA；LM49120 Audio Sub-System with Mono Class AB Loudspeaker Amplifier and Stereo OCL/SE Headphone Amplifier

1FEATURES 2• RF Immunity • Selectable OCL/SE Headphone Drivers • 32 Step Volume Control • Click and Pop Suppression • Independent Speaker and Headphone Gain Settings • Minimum External Components • Thermal Over Load Protection • Micro-power Shutdown • Space Saving 16–bump DSBGA Package

文件：911.51 Kbytes 页数：29 Pages

TI

德州仪器

丝印：GK2；Package：DSBGA；LM49120 Audio Sub-System with Mono Class AB Loudspeaker Amplifier and Stereo OCL/SE Headphone Amplifier

1FEATURES 2• RF Immunity • Selectable OCL/SE Headphone Drivers • 32 Step Volume Control • Click and Pop Suppression • Independent Speaker and Headphone Gain Settings • Minimum External Components • Thermal Over Load Protection • Micro-power Shutdown • Space Saving 16–bump DSBGA Package

文件：911.51 Kbytes 页数：29 Pages

TI

德州仪器

丝印：GK2；Package：DSBGA；LM49120 Audio Sub-System with Mono Class AB Loudspeaker Amplifier and Stereo OCL/SE Headphone Amplifier

1FEATURES 2• RF Immunity • Selectable OCL/SE Headphone Drivers • 32 Step Volume Control • Click and Pop Suppression • Independent Speaker and Headphone Gain Settings • Minimum External Components • Thermal Over Load Protection • Micro-power Shutdown • Space Saving 16–bump DSBGA Package

文件：911.51 Kbytes 页数：29 Pages

TI

德州仪器

丝印：GK2；Package：DSBGA；LM49120 Audio Sub-System with Mono Class AB Loudspeaker Amplifier and Stereo OCL/SE Headphone Amplifier

1FEATURES 2• RF Immunity • Selectable OCL/SE Headphone Drivers • 32 Step Volume Control • Click and Pop Suppression • Independent Speaker and Headphone Gain Settings • Minimum External Components • Thermal Over Load Protection • Micro-power Shutdown • Space Saving 16–bump DSBGA Package

文件：911.51 Kbytes 页数：29 Pages

TI

德州仪器

Audio Sub-System with Mono Class AB Loudspeaker Amplifier and Stereo OCL/SE Headphone Amplifier

文件：721.09 Kbytes 页数：28 Pages

NSC

国半