LM4853MMX/NOPB
Active300-MW, STEREO, 1.5-W MONO, ANALOG INPUT CLASS-AB AUDIO AMPLIFIER
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LM4853MMX/NOPB
Active300-MW, STEREO, 1.5-W MONO, ANALOG INPUT CLASS-AB AUDIO AMPLIFIER
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | LM4853MMX/NOPB |
|---|---|
| Features | Depop, Thermal Protection, Shutdown |
| Max Output Power x Channels @ Load | 1.9 W, 300 mW |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Output Type | 1-Channel (Mono) with Stereo Headphones |
| Package / Case | 10-MSOP, 10-TFSOP |
| Package / Case [x] | 3 mm |
| Package / Case [x] | 0.118 in |
| Supplier Device Package | 10-VSSOP |
| Type | Class AB |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 2.4 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tape & Reel (TR) | 3500 | $ 0.71 | |
| 7000 | $ 0.69 | |||
| 10500 | $ 0.66 | |||
| Texas Instruments | LARGE T&R | 1 | $ 1.35 | |
| 100 | $ 1.12 | |||
| 250 | $ 0.80 | |||
| 1000 | $ 0.60 | |||
Description
General part information
LM4853 Series
The LM4853 is an audio power amplifier capable of delivering 1.5W (typ) of continuous average power into a mono 4Ω bridged-tied load (BTL) with 1% THD+N or 95mW per channel of continuous average power into stereo 32Ω single-ended (SE) loads with 1% THD+N, using a 5V power supply.
The LM4853 can automatically switch between mono BTL and stereo SE modes utilizing a headphone sense pin. It is ideal for any system that provides both a monaural speaker output and a stereo line or headphone output
Boomer audio power amplifiers were designed specifically to provide high quality output power with a minimal amount of external components. Since the LM4853 does not require bootstrap capacitors or snubber networks, it is optimally suited for low-power portable systems.
Documents
Technical documentation and resources
