LM1972M/NOPB
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- Mfr.Part #
- LM1972M/NOPB
- Manufacturer
- Texas Instruments
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC VOLUME CONTROL 20SOIC
- Stock
- 122
- In Stock ：
- 122
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- Manufacturer :
- Texas Instruments
- Product Category :
- Audio Special Purpose
- Lifecycle Status :
- ACTIVE (Last Updated: 4 days ago)
- Number of Pins :
- 20
- Terminal Finish :
- Matte Tin (Sn)
- Height :
- 2.65mm
- Interface :
- SPI
- Supply Voltage-Min (Vsup) :
- 4.5V
- Weight :
- 800.987426mg
- Width :
- 7.5mm
- Impedance :
- 40kOhm
- Power Dissipation :
- 150mW
- Terminal Position :
- Dual
- Base Part Number :
- LM1972
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Number of Terminations :
- 20
- Pbfree Code :
- yes
- Terminal Form :
- Gull wing
- Lead Free :
- Lead Free
- Nominal Supply Current :
- 4mA
- JESD-609 Code :
- e3
- Factory Lead Time :
- 6 Weeks
- Packaging :
- Tube
- Mount :
- Surface Mount
- ECCN Code :
- EAR99
- Consumer IC Type :
- CONSUMER CIRCUIT
- Voltage - Supply :
- 4.5V~12V
- Applications :
- Consumer Audio, Professional Audio
- Power Supplies :
- +-6V
- Thickness :
- 2.35mm
- Number of Bits :
- 16
- Number of Channels :
- 2
- Output Power :
- 150mW
- Specifications :
- 78dB
- Mounting Type :
- Surface Mount
- Channel Separation :
- 110 dB
- Operating Temperature :
- 0°C~70°C TA
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- RoHS Status :
- ROHS3 Compliant
- Length :
- 12.8mm
- REACH SVHC :
- No SVHC
- Radiation Hardening :
- No
- Function :
- Volume Control
- Peak Reflow Temperature (Cel) :
- 260
- Datasheets
- LM1972M/NOPB
Audio Special Purpose Texas Instruments LM1972M/NOPB Overview
Introducing the LM1972M/NOPB by Texas Instruments, a leading component in the Audio Special Purpose category. This IC (Integrated Circuit) serves as a high-precision volume control solution designed to meet the rigorous demands of modern audio applications. Its integration facilitates precise volume adjustment capabilities in a 20-SOIC package, making it an essential part of audio systems requiring reliable and smooth volume control functionality. The Audio Special Purpose Texas Instruments LM1972M/NOPB is tailored to enhance the audio experience by providing superior control over sound levels with minimal distortion and maximal reliability.
LM1972M/NOPB Features
The LM1972M/NOPB features multiple channel configurations and a wide dynamic range, which make it highly suitable for a variety of audio applications. Its key attributes include low noise performance, excellent channel separation, and a logarithmic attenuation step, which ensures smooth volume transitions. Additionally, the chip is designed with built-in mute function that allows for instant audio cutoff without the need for external circuitry, enhancing its usability in integrated audio systems.
LM1972M/NOPB Applications
- Professional Audio Equipment: Utilized in mixers and studio monitors to provide precise volume control, ensuring clear and consistent audio output in professional settings.
- Consumer Audio Systems: Integrated into home theater systems and high-fidelity audio setups for seamless volume adjustment and enhanced listening experiences.
- Automotive Audio Systems: Used in car audio systems to maintain optimal audio levels, ensuring distraction-free volume control while driving.
- Communications Equipment: Applies in systems requiring audio level adjustment, such as intercoms and conference systems, to facilitate clear and effective communication.
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