The LM4889MM/NOPB is a 1 Watt audio power amplifier designed by Texas Instruments, suitable for mobile phones and portable communication devices. It operates within a supply voltage range of 2.2V to 5.5V and can deliver 1 watt of continuous average power to an 8,Ѷ load with less than 2% total harmonic distortion (THD+N) at 5V. The amplifier features a low shutdown current of 0.01µA, making it energy-efficient for battery-operated applications. This device is capable of driving capacitive loads up to 500 pF and includes advanced pop and click circuitry to minimize noise during power transitions. The LM4889 is unity-gain stable and allows for external gain configuration, which provides flexibility in design. It is available in a space-saving VSSOP package, making it suitable for compact applications. The operating temperature range is from -40°C to 85°C, ensuring reliability in various environments.
1 Watt Audio Power Amplifier 8-VSSOP -40 to 85
Audio Amplifier, 1.2W, 1 Channel(s), 1 Func, PDSO8
Manufacturer: Texas Instruments
Win Source Part Number: 103067-LM4889MM/NOPB
Packaging: Reel - TR
Type: Class AB
Features: Depop, Shutdown, Thermal Protection
Mounting: SMD (SMT)
Output Type: 1-Channel (Mono)
Max Output Power x Channels @ Load: 1W x 1 @ 8 Ohm
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 8-VSSOP
Dimension: 8-TSSOP, 8-MSOP (0.118", 3.00mm Width)
Supply Voltage - Operating: 2.2 V to 5.5 V
Popularity: Medium
Fake Threat In the Open Market: 69 pct.
Supply and Demand Status: Balance
Amplifier IC 1-Channel (Mono) Class AB 8-VSSOP
Amplifier IC 1-Channel (Mono) Class AB 8-VSSOP
Amplifier IC 1-Channel (Mono) Class AB 8-VSSOP
1 Watt Audio Power Amplifier 8-VSSOP -40 to 85 Product overview: LM4889MM/NOPB from Texas Instruments 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 key electrical ratings, package details, and application requirements. Search-friendly keywords include Audio Amplifier, Audio Amplifiers, electronic component, datasheet, replacement part. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 742-LM4889MM/NOPB can be used for catalog matching and distributor lookup.
Audio Amplifiers 1 Watt Audio Pwr Amp
IC AMP CLASS AB MONO 1W 8VSSOP
IC AMP CLASS AB MONO 1W 8VSSOP
Amplifier IC 1-Channel (Mono) Class AB 8-VSSOP
IC AMP CLASS AB MONO 1W 8VSSOP
AUDIO POWER AMPLIFIER, CLASS AB, 1W, MSO; MSL:MSL 1 - Unlimited; SVHC:No SVHC (15-Jan-2019) RoHS Compliant: Yes
| Texas Instruments | Rochester Electronics | Win Source Electronics | DigiKey | ERSAELECTRONICS PTE. LTD. | VAST STOCK CO., LIMITED | Lingto Electronic Limited | ODG (Origin Data Global) | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | Newark, An Avnet Company | |
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| Product Category | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Audio Amplifier Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips | Amplifier and Comparator Chips | Audio Amplifier Chips | Operational Amplifiers | Audio Amplifier Chips |
| Product Number | LM4889MM/NOPB | LM4889MM/NOPB | 103067-LM4889MM/NOPB | LM4889MM/NOPBTR-ND | 742-LM4889MM/NOPB | LM4889MM/NOPB | LM4889MM/NOPB | LM4889MM/NOPB | LM4889MM/NOPB | LM4889MM/NOPB | 26AJ7338 |
| Product Name | LM4889 1 Watt Audio Power Amplifier | Linear - Linear - Amplifiers - Audio - LM4889MM/NOPB | Audio Amplifiers | Audio Amplifier | Audio Amplifiers | Linear - Amplifiers - Audio | Audio Amplifiers | Audio Amplifiers | Integrated Circuits (ICs) - Linear - Amplifiers | Audio Power Amplifier, Class Ab, 1W, Mso; Msl Texas Instruments | |
| RoHS Compliant | RoHS | RoHS | RoHS | RoHS | |||||||
| Supply Voltage (VS) | 2.2 to 5.5 volts | 2.2 to 5.5 volts | 2.2 to 5.5 volts | 5 volts | 2.2 to 5.5 volts | 5.5 to 2.2 volts | |||||
| Output Power | 1.2 watts | 1 watts | 1 watts | 1 watts | 1 watts | ||||||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 C (-40 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | -40 to 85 C (-40 to 185 F) | ||||
| Package Type | SOIC,VSSOP | SSOP; SOP; VSSOP8 | SSOP; SOP; 8-VSSOP | MSOP; TSSOP; "8-TSSOP, 8-MSOP (0.118"", 3.00mm Width)" | Tape and Reel | Surface Mount | SSOP; SOP; MSOP; TSSOP; 8-TSSOP, 8-MSOP (0.118\", 3.00mm Width) | 8-TSSOP, 8-MSOP (0.118, 3.00mm Width) |
