LM49150 |
Part Number | LM49150 |
Manufacturer | Texas Instruments (https://www.ti.com/) |
Description | The LM49150 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones. Part of TI's PowerWise™ product family, the LM49150 consumes very low power in th... |
Features |
1
•23 E2S Class D Amplifier • Ground Referenced Headphone Outputs — Eliminates Output Coupling Capacitors • I2C Volume and Mode Control • Mono Earpiece Amplifier • Flexible Output for Speaker and Headphone Output • 20 –Bump DSBGA Package • Soft Enable Function • “Click and Pop” Suppression Circuitry • Thermal Shutdown Protection • Low Supply Current • Micro-Power Shutdown KEY SPECIFICATIONS • Output power at VDD = 5V: – Speaker: RL = 8Ω BTL, THD+N ≤ 1%: 1.25W (typ) – Headphone: RL = 32Ω SE, THD+N ≤ 1%: 42mW (typ) – Earpiece: RL = 8Ω SE, THD+N ≤ 1%: 135mW (typ) • Output power at VDD = 3.3V: – Sp... |
Document |
LM49150 Data Sheet
PDF 799.64KB |
Distributor | Stock | Price | Buy |
---|
No. | Partie # | Fabricant | Description | Fiche Technique |
---|---|---|---|---|
1 | LM4915 |
National Semiconductor |
Pseudo-Differential Mono Headphone Amplifier | |
2 | LM4915 |
Texas Instruments |
Pseudo-Differential Mono Headphone Amplifier | |
3 | LM49150 |
National Semiconductor |
Mono Class D Audio Subsystem | |
4 | LM49150TLEVAL |
Texas Instruments |
Mono Class D Audio Subsystem | |
5 | LM49151 |
Texas Instruments |
Mono Class D Audio Subsystem |