
LM4951SDX/NOPB
Active1.8-W, MONO, 2.7- TO 9-V, ANALOG INPUT CLASS-AB AUDIO AMPLIFER

LM4951SDX/NOPB
Active1.8-W, MONO, 2.7- TO 9-V, ANALOG INPUT CLASS-AB AUDIO AMPLIFER
Description
General part information
LM4951 Series
The LM4951 is an audio power amplifier primarily designed for demanding applications in Portable Handheld devices. It is capable of delivering 1.8W mono BTL to an 8Ω load, continuous average power, with less than 1% distortion (THD+N) from a 7.5VDCpower supply.
Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. The LM4951 does not require bootstrap capacitors, or snubber circuits.
The LM4951 features a low-power consumption active-low shutdown mode. Additionally, the LM4951 features an internal thermal shutdown protection mechanism.
Technical Specifications
Parameters and characteristics for this part
| Specification | LM4951SDX/NOPB |
|---|---|
| Channels | 1 |
| Features | Depop, Shutdown, Thermal Protection |
| Load Impedance | 8 Ohm |
| Maximum Output Power (per Channel) | 1.8 W |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Output Type | 1-Channel (Mono) |
| Package / Case | 10-WDFN Exposed Pad |
| Package Length | 4 mm |
| Package Name | 10-WSON |
| Package Width | 4 mm |
| Type | Class AB |
| Voltage - Supply (Maximum) | 9 V |
| Voltage - Supply (Minimum) | 2.7 V |
Pricing
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