LM4919MM/NOPB Texas Instruments Integrated Circuit (Small Outline Packages) In Stock
The LM4919MM/NOPB is a Class AB mono audio amplifier IC from Texas Instruments delivering 85 mW output power. It supports a 20 kHz nominal bandwidth with 2-channel input in a compact 10-pin VSSOP package. RoHS compliant and available in stock with worldwide shipping.
- Manufacturer
- Texas Instruments
- Package
- Small Outline Packages
- Pin Count
- 10
- Lifecycle
- OBSOLETE
- Datasheet
- LM4919MM/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Class AB mono audio amplifier with 85 mW output power suitable for portable audio applications
- Wide 20 kHz nominal bandwidth ensuring full audio frequency range reproduction with minimal distortion
- Compact 10-pin VSSOP (S-PDSO-G10) package enabling space-efficient PCB designs in portable devices
- RoHS and REACH compliant construction meeting international environmental and hazardous substance standards
Applications
The LM4919MM/NOPB is designed for portable consumer electronics such as smartphones, tablets, and handheld audio players requiring compact, efficient mono audio amplification. Its 85 mW output power and 20 kHz bandwidth make it suitable for driving small speakers or headphones in battery-powered devices. The device also finds use in multimedia accessories, portable radios, and low-power audio notification systems.
Specifications
| Pbfree Code | Yes |
| Reach Compliance Code | Compliant |
| YTEOL | 0 |
| Bandwidth-Nom | 20kHz |
| Consumer IC Type | AUDIO AMPLIFIER |
| JESD-30 Code | S-PDSO-G10 |
| JESD-609 Code | e3 |
| Number of Channels | 2 |
| Number of Functions | 1 |
| Output Power-Nom | 0.014W |
| Package Body Material | PLASTIC/EPOXY |
| Package Equivalence Code | TSSOP10,.19,20 |
| Package Shape | SQUARE |
| Package Style | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 1.4mA |
| Supply Voltage-Max (Vsup) | 2.5V |
| Supply Voltage-Min (Vsup) | 0.9V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | GULL WING |
| Terminal Pitch | 0.5mm |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 |
| Package | Small Outline Packages |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8542.33.00.01 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the output power of the LM4919MM/NOPB?
The LM4919MM/NOPB delivers a nominal output power of 85 mW, making it well-suited for driving small speakers in portable consumer electronics such as smartphones and handheld audio devices.
What package does the LM4919MM/NOPB use?
The LM4919MM/NOPB comes in a 10-pin VSSOP package (JESD-30 code S-PDSO-G10), which is a very small surface-mount outline package ideal for space-constrained portable device designs.
What is the audio bandwidth of the LM4919MM/NOPB?
The LM4919MM/NOPB has a nominal bandwidth of 20 kHz, covering the full audible frequency range from 20 Hz to 20 kHz, which ensures high-fidelity audio reproduction for consumer audio applications.
Is the LM4919MM/NOPB RoHS compliant?
Yes, the LM4919MM/NOPB is RoHS and REACH compliant (Pbfree Code: Yes, Reach Compliance Code: Compliant), making it suitable for use in environmentally regulated markets across Europe, Asia, and North America.
How many channels does the LM4919MM/NOPB support?
The LM4919MM/NOPB features 2 input channels with 1 amplifier function, configuring it as a mono amplifier that can accept stereo or differential input signals and deliver a single amplified audio output.
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About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
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