LM1894M/NOPB
- Mfr.Part #
- LM1894M/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 14-SOIC (0.154, 3.90mm Width)
- Datasheet
- Download
- Description
- IC NOISE REDUCTION 14SOIC
- Stock
- 6,224
- In Stock :
- 6,224
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Special Purpose
- Terminal Position :
- Dual
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Consumer IC Type :
- CONSUMER CIRCUIT
- Operating Temperature :
- 0°C~70°C TA
- Terminal Finish :
- Matte Tin (Sn)
- Mount :
- Surface Mount
- Mounting Type :
- Surface Mount
- Qualification Status :
- Not Qualified
- Function :
- Noise Reduction
- Terminal Form :
- Gull wing
- Number of Channels :
- 2
- Peak Reflow Temperature (Cel) :
- 260
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Voltage - Supply :
- 4.5V~18V
- Applications :
- Automotive Audio, Consumer Audio
- Supply Voltage-Max (Vsup) :
- 18V
- Interface :
- Analog
- Height Seated (Max) :
- 1.75mm
- Packaging :
- Tube
- Base Part Number :
- LM1894
- RoHS Status :
- ROHS3 Compliant
- Number of Terminations :
- 14
- Supply Voltage-Min (Vsup) :
- 4.5V
- Width :
- 3.9mm
- Pbfree Code :
- yes
- Number of Pins :
- 14
- Package / Case :
- 14-SOIC (0.154, 3.90mm Width)
- Specifications :
- 10dB
- JESD-609 Code :
- e3
- Datasheets
- LM1894M/NOPB

Audio Special Purpose Texas Instruments LM1894M/NOPB Overview
The LM1894M/NOPB by Texas Instruments is an advanced noise reduction system designed for use in various audio applications, ensuring superior sound quality by dynamically reducing noise while maintaining audio integrity. This integrated circuit is housed in a 14SOIC package, making it suitable for compact designs without sacrificing performance. As an Audio Special Purpose component, the LM1894M/NOPB stands out for its robust functionality and versatility, making it a prime choice for manufacturers aiming to enhance their audio systems with reliable, high-quality noise suppression technology.
LM1894M/NOPB Features
The LM1894M/NOPB includes several key features that make it highly effective and desirable in audio applications:
- Dynamic noise reduction capabilities which significantly minimize unwanted background noise.
- Low power consumption which is ideal for portable audio devices.
- High fidelity audio output to maintain sound quality throughout the noise reduction process.
- Easy integration into existing audio paths without the need for additional components.
LM1894M/NOPB Applications
- Home Theater Systems: Enhances audio clarity by reducing noise, providing a more immersive listening experience.
- Car Audio Systems: Improves sound quality by eliminating engine noise interference, ensuring clear audio reproduction even in noisy environments.
- Portable Audio Devices: Useful in portable speakers and headphones, where maintaining audio quality without increasing power consumption is critical.
- Professional Audio Equipment: Applies in studios and live performance equipment to manage ambient noise and enhance sound clarity.
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.
















