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  4. Electronic Device Products Audio & Video IC Audio Power Amplifier NJM2149 Series (Nisshinbo Micro Devices Inc.)
Electronic Device Products Audio & Video IC Audio Power Amplifier NJM2149 Series-NJM2149D
Electronic Device Products Audio & Video IC Audio Power Amplifier NJM2149 Series-Nisshinbo Micro Devices Inc.

Electronic Device Products Audio & Video IC Audio Power Amplifier NJM2149 Series
Nisshinbo Micro Devices Inc.

About This Product

■Summary The NJM2149 is a low voltage audio power amplifier designed for telephones such as speakerphones. Due to the differential output format, speaker coupling capacitors are not required. Voltage gain can be adjusted with two external resistors. Additionally, the CD pin allows you to mute the input signal and reduce current consumption. In particular, noise when switching to standby mode is reduced, and measures are taken to prevent high-frequency noise detection caused by input jumps. Ideal for speaker amplifier applications in mobile phones, cordless phones, button phones and those hands-free use.

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    Electronic Device Products Audio & Video IC Audio Power Amplifier NJM2149 Series

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1 Models of Electronic Device Products Audio & Video IC Audio Power Amplifier NJM2149 Series

Product Image Part Number Price (excluding tax)
Electronic Device Products Audio & Video IC Audio Power Amplifier NJM2149 Series-Part Number-NJM2149D

NJM2149D

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About Company Handling This Product

Nisshinbo Micro Devices Inc.

  • Japan

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Operational Amplifiers
Operational Amplifiers　Nisshinbo Micro Devices Inc.
Nisshinbo Micro Devices Inc.

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