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For Reference Only
| Part Number | LM4857SP/NOPB |
| OEMstron Part # | LM4857SP-NOPB |
| Manufacturer | Texas Instruments |
| Category | Semiconductors › Linear ICs › Amplifiers - Audio |
| Description | IC AUDIO SUBSYSTEM W/3D AB 28QFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | LM4857SP/NOPB PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 18 - May 23 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
LM4857SP/NOPB Specifications
| Part Number | LM4857SP/NOPB | |
| Brand | Texas Instruments | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Linear ICs | |
| Subcategory | Amplifiers - Audio | |
| Manufacturer | ||
| Series | Boomer® | |
| Type | Class AB | |
| Output Type | 2-Channel (Stereo) with Mono and Stereo Headphones | |
| Max Output Power x Channels @ Load | 1.6W x 2 @ 4Ohm; 75mW x 2 @ 32Ohm | |
| Voltage - Supply | 2.7V ~ 5.5V | |
| Features | 3D, Depop, I²C, Mute, Shutdown, Thermal Protection, Volume Control | |
| Mounting Type | Surface Mount | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Supplier Device Package | 28-WQFN (5x5) | |
| Package / Case | 28-UFQFN Exposed Pad |
LM4857SP/NOPB Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
LM4857SP/NOPB D# V36:1790_07281800 Texas Instruments |
Audio Amp Earpiece/Headphone/Speaker 1-CH Mono/2-CH Stereo 0.135W Class-AB 28-Pin UQFN EP T/R RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
LM4857SP/NOPB Texas Instruments |
IC AUDIO SUBSYSTEM W/3D AB 28LLP |
Contact Us |
| Part Number | Description | Stock |
|
LM4857SP/NOPB D# LM4857SP/NOPBTR-ND Texas Instruments |
IC AMP CLASS AB STER 1.6W 28WQFN |
Temporarily Out of Stock |
| Part Number | Description | Stock |
|
LM4857SPNOPB National Semiconductor Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
329 |
| Part Number | Description | Stock |
|
LM4857SPNOPB Texas Instruments |
OEM/CM ONLY |
791 |
| Part Number | Description | Stock |
|
LM4857SP/NOPB D# NS-LM4857SP/NOPB Texas Instruments |
OEM/CM ONLY |
4941 |
| Part Number | Description | Stock |
|
LM4857SP/NOPB Texas Instruments |
1.2-W, stereo, analog input, Class-AB audio amplifier with 3D enhancement & 16 output modes |
19,000 |
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Quick Inquiry
| In Stock | 105 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 2.3369 | $ 2.3369 |
| 100 | $ 2.3369 | $ 233.6900 |
| 500 | $ 2.3369 | $ 1,168.4500 |
| 1000 | $ 2.3369 | $ 2,336.9000 |
| 2500 | $ 2.3369 | $ 5,842.2500 |
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