The LM4819MM is a mono bridged audio power amplifier capable of delivering 350mW RMS output power into a 16Oc load or 300mW RMS into an 8Oc load with a total harmonic distortion plus noise (THD+N) of 10% at 1kHz from a 5V power supply. It is designed for high-quality audio output while minimizing PCB area, utilizing surface mount packaging and requiring minimal external components. The amplifier does not require output coupling capacitors, bootstrap capacitors, or snubber networks, making it suitable for low-power portable applications. The LM4819MM features a shutdown mode with a typical current of 0.7µA and is available in LLP, MSOP, and SO package types, allowing flexibility for various applications.
Audio Amplifier, 0.35W, 1 Channel(s), 1 Func, PDSO8
Manufacturer: Texas Instruments
Win Source Part Number: 1199973-LM4819MM
Manufacturer Homepage: www.ti.com
Popularity: Medium
Fake Threat In the Open Market: 54 pct.
Supply and Demand Status: Balance
IC 0.35 W, 1 CHANNEL, AUDIO AMPLIFIER, PDSO8, MSOP-8, Audio/Video Amplifier Product overview: LM4819MM from National Semiconductor is an Audio Amplifier for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 0.35 W, MSOP. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part, 0.35 W, MSOP. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-LM4819MM can be used for catalog matching and distributor lookup.
Amplifier IC 1-Channel (Mono) Class AB 8-VSSOP
| Rochester Electronics | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | |
|---|---|---|---|---|
| Product Category | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips |
| Product Number | LM4819MM | 1199973-LM4819MM | 742-LM4819MM | LM4819MM |
| Product Name | Linear - Linear - Amplifiers - Audio - LM4819MM | 0.35 W MSOP Audio Amplifier | Audio Amplifiers | |
| Package Type | SSOP; SOP; TSSOP; TSSOP8 | SSOP; SOP; MSOP; TSSOP; 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) | ||
| Life Cycle Stage | Obsolete | |||
| Supply Voltage (VS) | 2 to ? volts | 2 to 5.5 volts | ||
| Operating Temperature | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) |
