Texas Instruments LM49450SQ/NOPB Audio Amplifiers 2Functions 28Terminations 1.2W 32Pins
LM49450SQ/NOPB
2502-513-LM49450SQ/NOPB
32-WFQFN Exposed Pad
RoHS Compliant
Terminal Position: QUAD,Voltage - Supply: 2.7V~5.5V,Type: Class D
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LM49450SQ/NOPB Tech Specifications
Texas Instruments LM49450SQ/NOPB technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Linear - Amplifiers - Audio | |
| Manufacturer | Texas Instruments | |
| Lifecycle Status | ACTIVE (Last Updated: 3 days ago) | |
| Factory Lead Time | 6 Weeks | |
| Contact Plating | Tin | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 32-WFQFN Exposed Pad | |
| Number of Pins | 32Pins | |
| Usage Level | Automotive grade | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tape & Reel (TR) | |
| Series | Boomer® | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 1 (Unlimited) | |
| Number of Terminations | 28Terminations | |
| Termination | SMD/SMT | |
| ECCN Code | EAR99 | |
| Type | Class D | |
| Voltage - Supply | 2.7V~5.5V | |
| Terminal Position | QUAD | |
| Peak Reflow Temperature (Cel) | 260 | |
| Number of Functions | 2Functions |
| Product Attribute | Attribute Value | |
|---|---|---|
| Base Part Number | LM49450 | |
| Output Type | 2-Channel (Stereo) with Stereo Headphones | |
| Nominal Supply Current | 18mA | |
| Output Power | 1.2W | |
| Supply Type | Hex | |
| Voltage Gain | 53.8dB | |
| Power Supply Rejection Ratio (PSRR) | 70dB | |
| Power Consumption | 57.6mW | |
| Max Output Power | 2.5W | |
| Dual Supply Voltage | 5V | |
| Number of ADC Channels | 0ADC Channel | |
| Max Output Power x Channels @ Load | 2.5W x 2 @ 4 Ω | |
| Number of DAC Channels | 2DAC Channels | |
| Load Impedance | 8Ohm | |
| Features | 3D, DAC, Depop, I2C, I2S, Mute, Short-Circuit and Thermal Protection, Shutdown, Volume Control | |
| Number of Analog Outputs | 4Analog Outputs | |
| Height | 800μm | |
| Length | 5mm | |
| Width | 5mm | |
| Thickness | 750μm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
LM49450SQ/NOPB Documents
Download datasheets and manufacturer documentation for LM49450SQ/NOPB
PCN Design/Specification
Copper Wire Update 14/May/2015Datasheets
NOPB-National-Semiconductor-datasheet-552059.pdf
Others include "LM494" parts
The following parts include 'LM494'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| LM49450SQ/NOPB | Texas Instruments | 32-WFQFN Exposed Pad | 22 |
| LM4946SQ/NOPB | Texas Instruments | 24-WFQFN Exposed Pad | 9000 |
| LM4941TMX/NOPB | Texas Instruments | 9-WFBGA, DSBGA | 9000 |
| LM4940TS/NOPB | Texas Instruments | TO-263-10 (9 Leads + Tab) | 20 |
| LM4949TLX/NOPB | Texas Instruments | 25-WFBGA | |
| LM4941TM/NOPB | Texas Instruments | 9-WFBGA | 17850 |
| LM4941SDX/NOPB | Texas Instruments | 8-WFDFN Exposed Pad | 21 |
| LM4947TL/NOPB | Texas Instruments | 25-WFBGA | 21 |
| LM4949TL/NOPB | Texas Instruments | 25-WFBGA | |
| LM4947TLX/NOPB | Texas Instruments | 25-WFBGA | 13 |
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|---|---|---|---|---|---|
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 | PCM5242RHBT | Texas Instruments | TEXAS INSTRUMENTS PCM5242RHBTDigital to Analogue Converter, 32 bit, 384 kSPS, Serial, 3V to 3.6V, VQFN, 32 Pins | 32-VFQFN Exposed Pad | |
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Shopping Guide
Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
Shipping Rate | Shipping rate is based on size, weight, destination of the package. MOST offers competitive shipping options through top carriers DHL, FedEx and UPS. We also offer shipping account services for customers who wish to be billed directly for shipping. | |
Shipping Methods | | |
Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
Ordering | How to Buy | Online and offline orders both are available. Please find the order process guidance from below link: If you have any operation issue, please feel free to contact with our customer service. |
Payment | TT in advance (bank transfer), Western Union, Credit card, PayPal. Customer is responsible for shipping fee, bank charges, duties and taxes. |
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LM49450SQ/NOPB Comments
109 reviews
2023-11-06 00:00:00
Great experience with JAK.
2023-10-28 00:00:00
The quality and price of electronic components purchased on Jakelectronic are OK, but their website interface is a bit old
2023-10-24 00:00:00
reasonable price.
2023-09-11 00:00:00
Love these!
2023-08-31 00:00:00
The board looks and works exactly as it should
2023-08-26 00:00:00
Good shopping experience, hope jak can improve inventory management
2023-08-20 00:00:00
전자 부품의 품질과 가격은 괜찮습니다.
2023-08-10 00:00:00
The best platform for all the parts throughout the world.
2023-07-26 00:00:00
The product performance meets expectations, and the delivery time is not too long.
2023-07-18 00:00:00
Product quality is OK, but customer service can be better.