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LM49153 |
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| Part Number | LM49153 |
| Manufacturer | Texas Instruments (https://www.ti.com/) |
| Description | The LM49153 is a fully integrated audio subsystem designed for portable handheld applications such as cellular phones. Part of Texas Instruments' PowerWise family of products, the LM49153 combines an ... |
| Features |
1
•23 Class G Ground Referenced Headphone Outputs • High Efficiency Class D Amplifier with Spread Spectrum • No Clip • Speaker Protection • Noise Gate • I2C Volume and Mode Control • Advanced Click-and-Pop Suppression • Micro-Power Shutdown APPLICATIONS • Feature Phones • Smart Phones KEY SPECIFICATIONS • Class G Headphone Amplifier, HPVDD = 1.8V, RL = 32Ω – IDDQHP, 1.2mA (Typ) – POUT, THD+N ≤ 1%, 25mW (Typ) – HP VOS, 0.5mV (Typ) • Mono Class D Speaker Amplifier, RL = 8Ω, THD+N < 1% – POUT, LSVDD = 5.0V, 1.35W (Typ) – POUT, LSVDD = 3.6V, 680mW (Typ) – Efficiency 88% (Typ) DESCRIPTION The LM49... |
| Document |
 LM49153 Data Sheet
PDF 1.79MB |
| 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 |
Texas Instruments |
Mono Class D Audio Subsystem |
|
| 4 | LM49150 |
National Semiconductor |
Mono Class D Audio Subsystem |
|
| 5 | LM49150TLEVAL |
Texas Instruments |
Mono Class D Audio Subsystem |
|