LM4665ITL/NOPB
- Mfr.Part #
- LM4665ITL/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 9-WFBGA
- Datasheet
- Download
- Description
- IC AMP CLASS AB MONO 1.4W 9USMD
- Stock
- 250
- In Stock :
- 250
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Amplifiers
- Peak Reflow Temperature (Cel) :
- 260
- Factory Lead Time :
- 6 Weeks
- Terminal Position :
- BOTTOM
- Number of Pins :
- 9
- Power Supplies :
- 3/5V
- Thickness :
- 675μm
- Number of Functions :
- 1
- Supply Voltage-Max (Vsup) :
- 3.8V
- Supply Voltage-Min (Vsup) :
- 2.7V
- Type :
- Class AB
- Number of Channels :
- 1
- Terminal Pitch :
- 0.5mm
- RoHS Status :
- ROHS3 Compliant
- Height :
- 675μm
- Common Mode Rejection Ratio :
- 43 dB
- Radiation Hardening :
- No
- Terminal Finish :
- Tin/Silver/Copper (Sn/Ag/Cu)
- Output Type :
- 1-Channel (Mono)
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Power Supply Rejection Ratio (PSRR) :
- 52dB
- Number of Terminations :
- 9
- Voltage - Supply :
- 2.7V~3.8V
- Base Part Number :
- LM4665
- Mount :
- Surface Mount
- Lead Free :
- Lead Free
- Feature :
- Depop, Differential Inputs, Short-Circuit Protection, Shutdown
- Voltage Gain :
- 12dB
- Output Power :
- 1.4W
- Max Output Power x Channels @ Load :
- 1.4W x 1 @ 8 Ω
- Quiescent Current :
- 14mA
- Terminal Form :
- Ball
- Width :
- 1.8mm
- Pbfree Code :
- yes
- Nominal Supply Current :
- 14.5mA
- Operating Temperature :
- -40°C~85°C TA
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Mounting Type :
- Surface Mount
- Package / Case :
- 9-WFBGA
- Series :
- Boomer®
- JESD-609 Code :
- e1
- Operating Supply Voltage :
- 3V
- Max Output Power :
- 1.4W
- Length :
- 2mm
- Supply Type :
- Single
- Packaging :
- Tape and Reel (TR)
- Datasheets
- LM4665ITL/NOPB

[Audio Amplifiers Texas Instruments LM4665ITL/NOPB] Overview
Introducing the LM4665ITL/NOPB from Texas Instruments, a cutting-edge Class AB mono amplifier designed to elevate your audio experiences to new heights. Engineered with precision and innovation, this integrated circuit (IC) boasts a remarkable power output of 1.4W, all packed into a compact 9USMD package. Whether you're a seasoned audio enthusiast or a discerning professional, this amplifier delivers unparalleled performance and reliability.
Featuring advanced Class AB architecture, the LM4665ITL/NOPB ensures efficient power utilization, resulting in crisp, clear sound reproduction across the entire frequency spectrum. Its compact size and low profile make it an ideal choice for space-constrained applications where performance cannot be compromised. Trust in Texas Instruments' legacy of excellence and let the LM4665ITL/NOPB redefine your audio amplification experience.
LM4665ITL/NOPB Features
- Class AB Mono Amplifier
- Power Output: 1.4W
- Compact 9USMD Package
- Efficient Power Utilization
- Clear and Crisp Sound Reproduction
- Wide Frequency Response
- Reliable Performance
- Space-saving Design
LM4665ITL/NOPB Applications
- Portable Audio Devices: Enhance the audio quality of smartphones, tablets, and portable media players with the LM4665ITL/NOPB. Its compact size and efficient power utilization make it perfect for on-the-go entertainment.
- Headphone Amplifiers: Elevate your listening experience with high-fidelity sound reproduction. The LM4665ITL/NOPB provides the power and clarity needed to drive headphones to their full potential, ensuring an immersive audio experience.
- Personal Audio Systems: From Bluetooth speakers to multimedia devices, the LM4665ITL/NOPB delivers crystal-clear sound in a space-saving package. Its reliable performance and wide frequency response make it the ideal choice for personal audio applications.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















