| QGPN | Description | Speaker Channels | Speaker Output Power/Ch (W) |
Speaker PSRR (dB) |
Headphone Output Power/Ch (mW) |
Headphone PSRR (dB) |
Supply Voltage (V) |
Package Group |
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| LM49153 | Mono Audio Subsys w/ class G Headphone Amp Class D Speaker Amp Noise Gate & Speaker Protection | Mono | 1.35 | 72 | 25 | 94 | 2.7 | DSBGA |
| TPA2054D4A | 1.4 W/Ch 3-Input Audio Subsystem with Stereo Class-D and DirectPath™ Headphone Amplifier | Stereo | 2.4 | 77.7 | 145 | 78.5 | 2.5 | DSBGA |
| TPA2051D3 | 2.9-W 3-Input Audio Subsystem with SmartGain™ Mono Class-D and DirectPath Headphone Amplifier | Mono | 2.9 | 75 | 25 | 80 | 2.5 | DSBGA |
| LM49151 | Mono Class D Subsys w/ Earpiece Drv, Gnd Ref Headph Amp, Speaker Protection & No Clip w/ Clip Cntrl | Mono | 1.25 | 91 | 42 | 91 | 2.7 | DSBGA |
| TPA6021A4 | Stereo, Class-AB Audio Amplifier with Volume Control and Stereo Headphone Drive | Stereo | 2 | 70 | 4 | PDIP | ||
| LM4947 | Mono Class D and Stereo Audio Sub-System with OCL Headphone Amplifier and TI 3D | Mono | 1.19 | 79 | 87 | 83 | 2.7 | DSBGA |
| LM49251 | Stereo Audio Subsystem w/ Class G Headphone Amp & Class D Speaker Amp w/ Speaker Protection | Stereo | 1.37 | 77 | 20 | 83 | 2.7 | DSBGA |
| TPA6011A4 | Stereo, Class-AB Audio Amplifier with Volume Control and Stereo Headphone Drive | Stereo | 3 | 70 | 4 | HTSSOP | ||
| LM49250 | Enhanced Emissions Suppression Stereo Class D Audio Sub-System w/ Ground Referenced Headphone Amp | Stereo | 1.23 | 95 | 45 | 95 | 2.7 | DSBGA |
| LM4929 | LM4929 Stereo 40mW Low Noise Headphone Amplifier with OCL Output | Stereo | 40 | 65 | 2 | VSSOP |
