- Mfr. #:
- LM4857SP/NOPB
- Description:
- Amplifier IC 2-Channel (Stereo) with Mono and Stereo Headphones Class AB 28-WQFN (5x5)
- Payment
- T/T / Paypal / Visa / MoneyGram / Western / Union
- Delivery
- DHL / FedEx / Ups / TNT / EMS
Documents
| NAME | TYPE |
|---|---|
| Datasheets | LM4857 |
| EDA / CAD Models | Download from Accelerated Designs |
Attributes
| NAME | TYPE |
|---|---|
| Category | Integrated Circuits (ICs) |
| Family | Linear - Amplifiers - Audio |
| Manufacturer | Texas Instruments |
| Series | Boomer® |
| Packaging | Tape & Reel (TR) |
| Part Status | Active |
| Type | Class AB |
| Output Type | 2-Channel (Stereo) with Mono and Stereo Headphones |
| Max Output Power x Channels @ Load | 1.6W x 2 @ 4 Ohm; 75mW x 2 @ 32 Ohm |
| Voltage - Supply | 2.7 V ~ 5.5 V |
| 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 |
Resources
| NAME | TYPE |
|---|---|
| Standard Package | 1,000 |
| Other Names | LM4857SP LM4857SP/NOPBTR LM4857SPNOPB LM4857SPTR LM4857SPTR-ND |
| Tags | LM4857S LM4857 LM485 LM4 LM48 |
For Use With
| Part Number | Description |
|---|---|
| LM4857SPBD | LM4857 Boomer® 2-Channel (Stereo) with Stereo Headphones Output Class AB Audio Amplifier Evaluation Board |
Package
| Part Number | Description |
|---|---|
| LM4857SP/NOPB | IC AUDIO SUBSYSTEM W/3D AB 28LLP |
| LM4857SP/NOPB | IC AUDIO SUBSYSTEM W/3D AB 28LLP |
Shipping
- FedEx, DHL, and UPS can be selected.
- You can select whether to charge shipping fee by your shipping account or to charge by our side.
- Please confirm with the logistics company in advance if you are in a remote area. （It may cost extra fees (35-50 USD) for delivery at those areas.）
- The shopping cart will automatically calculate the shipping cost.
- Delivery time: At the same day (Order deadline is 2pm, HK Time).
- Delivery date: usually 2 to 7 working days.
- It is unable to appoint a date of delivery.
- Tracking number will be sent once your order has been shipped. (Package Tracking) （It may take up to 24 hours before carriers display the info.）
Payment
- PayPal, Credit Card, TT in advance (bank transfer), Western Union can be chosen.
- Cash transfer only. (Transfer with checks and bills are not accepted.)
- Customer is responsible for paying all possible charges, including sales tax, VAT and customs charges,etc.
- If you need the detailed invoice or tax ID, please email us.