Congratulations On Your Successful Submission
Submission Failure
LM4950TS
Class-AB mono amplifier
LM4950TS
Class-AB mono amplifier
-
Manufacturer Part # : LM4950TS
-
Package/Case: TO-263 (KTW)-9
-
Brand: Texas Instruments
-
Product Categories : Audio Amplifiers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
We accept various payment methods, including VISA, MasterCard, UnionPay, Western Union, PayPal, and other channels.
If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
WireTransfer
Paypal
CreditCard
WesternUnion
MoneyGram
Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
Example
Tape and Reel
Cut Tape
Tube or Tray
LM4950TS DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
Boasting cutting-edge technology, the LM4950TS audio power amplifier IC is a game-changer for portable devices like smartphones and tablets. Operating within a wide voltage range of 2.0V to 5.5V, it is the go-to choice for battery-powered applications. With a remarkable capability to deliver up to 1.1W of continuous output power into an 8Ω load using a 5V supply, the LM4950TS is a powerhouse in its own right. Its ultra-low shutdown current of 0.01μA ensures minimal power consumption when not in use, making it an energy-efficient option for users
Key Features
- High-quality audio amplifier for mobile devices
- Efficient power consumption and reliable performance
- Suitable for small speakers and headphones
Application
- LM4950TS for clear audio
- Compact LM4950TS power
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Audio input type | Analog Input | Architecture | Class-AB |
| Speaker channels (max) | Stereo | Rating | Catalog |
| Power stage supply (max) (V) | 16 | Power stage supply (min) (V) | 9.6 |
| Load (min) (Ω) | 4 | Output power (W) | 7.5 |
| THD + N at 1 kHz (%) | 0.03 | Iq (typ) (mA) | 16 |
| Control interface | Hardware | Closed/open loop | Open |
| Analog supply (min) (V) | 9.6 | Analog supply voltage (max) (V) | 16 |
| PSRR (dB) | 70 | Operating temperature range (°C) | -40 to 85 |
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is LM4950TS?
The LM4950TS is a stereo audio amplifier IC manufactured by Texas Instruments. It is designed for high-quality audio amplification in portable devices, such as smartphones, tablets, and portable media players.
How Does LM4950TS Work?
The LM4950TS amplifies audio signals from sources like mobile phones or MP3 players to drive headphones or speakers. It features built-in protection circuitry to safeguard the IC and connected audio components from overload or short-circuit conditions. The amplifier provides high efficiency and low-power consumption for battery-operated devices.
How Many Pins does LM4950TS have and What are the Functions of the Pinout Configuration?
The LM4950TS is housed in a 14-pin TO-263 package. The pinout configuration includes:
- VP: Power supply voltage pin.
- VM: Ground pin.
- SD: Shutdown pin for turning the amplifier on/off.
- GS: Gain select pin for configuring amplifier gain.
- INL+: Left channel positive input pin.
- INL-: Left channel negative input pin.
- OUTL: Left channel audio output pin.
- INR+: Right channel positive input pin.
- INR-: Right channel negative input pin.
- OUTR: Right channel audio output pin.
What are the Pros and Cons of LM4950TS?
Pros:
- High-Quality Audio: Provides high-fidelity audio amplification for premium sound reproduction.
- Efficiency: Offers high efficiency for prolonged battery life in portable devices.
- Protection Circuitry: Includes built-in protection features to prevent damage to the IC and connected components.
- Compact Package: The TO-263 package is space-efficient for compact designs.
Cons:
- Power Limitations: May not be suitable for high-power audio applications.
- External Components: Additional external components may be needed for specific audio system requirements.
- Temperature Consideration: Heat dissipation and thermal management may be important considerations for prolonged operation.
Are There Any Equivalents/Alternatives to LM4950TS for Recommendation?
- An equivalent part to the LM4950TS is the LM4863 from Texas Instruments, which is also a stereo audio amplifier IC.
- Alternative options to the LM4950TS include the TPA2026D2 from Texas Instruments and the MAX97220A from Maxim Integrated.
Recommend Parts
-
![LM301AP]()
3,981 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LMV772MA]()
LMV772MA
$0.409 With its wide operating temperature range of -40 to 125 degrees Celsius
Brand: Texas Instruments Package/Case: SOIC-8
7,876 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM4991MA]()
6,780 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM358H]()
LM358H
$2.013 With its low noise and high input impedance, the LM358H is a versatile choice for precision signal processing and amplification
Brand: Texas Instruments Package/Case: TO-99-8
4,775 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM7322MAX]()
Op Amp with Dual High Output Current Amplifiers
Brand: Texas Instruments Package/Case: SOIC-8
5,771 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM7322MA]()
5,189 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM4701T]()
3,320 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM324LVIPWR]()
Operational Amplifiers - Op Amps Quad, 5.5-V, 1-MHz, 3-mV offset voltage operational amplifier 14-TSSOP -40 to 125
Brand: Texas Instruments Package/Case: TSSOP-14
3,370 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LMV324AIDR]()
LMV324AIDR
$0.074 Quad, 5.5-V, 1-MHz, 4-mV offset voltage, RRO operational amplifier 14-SOIC -40 to 125
Brand: Texas Instruments Package/Case: SOIC-14
3,625 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM358BIPWR]()
LM358BIPWR
$0.059 Dual, 36-V, 1.2-MHz, 3-mV offset voltage operational amplifier with -40°C to 85°C operation 8-TSSOP -40 to 85
Brand: Texas Instruments Package/Case: TSSOP-8
7,756 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM2904BIDGKR]()
LM2904BIDGKR
$0.054 Dual, 36-V, 1.2-MHz operational amplifier with -40°C to 125°C operation 8-VSSOP -40 to 125
Brand: Texas Instruments Package/Case: VSSOP-8
3,326 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM239AD]()
LM239AD
$0.958 Analog Comparators Quad Differential Comparator
Brand: Texas Instruments Package/Case: SOIC-14
5,600 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LM239PW]()
Analog Comparators Quad Differential Comparator
Brand: Texas Instruments Package/Case: TSSOP-14
7,985 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LMC6484IM]()
LMC6484IM
$1.052 This amplifier has a supply voltage range of 15.5V and comes in a 14-pin SOIC package
Brand: Texas Instruments Package/Case: SOIC (D)-14
3,712 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LMC6484IMX/NOPB]()
Operational Amplifiers - Op Amps CMOS QUAD RRIO OP AMP
Brand: Texas Instruments Package/Case: SOIC-14
6,727 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
-
![LMC6482IMM]()
LMC6482IMM
$0.911 Op Amp Dual Precision Amplifier R-R I/O ±7.75V/15.5V 8-Pin VSSOP T/R
Brand: Texas Instruments Package/Case: VSSOP-8
7,680 In Stock
Cargo cycle: 3~7 Days
The minimum order is 1
