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  4. Electronic Device Products Audio & Video IC Audio Power Amplifier NJM2770 Series (Nisshinbo Micro Devices Inc.)
Electronic Device Products Audio & Video IC Audio Power Amplifier NJM2770 Series-NJM2770RB1
Electronic Device Products Audio & Video IC Audio Power Amplifier NJM2770 Series-Nisshinbo Micro Devices Inc.

Electronic Device Products Audio & Video IC Audio Power Amplifier NJM2770 Series
Nisshinbo Micro Devices Inc.

Nisshinbo Micro Devices Inc.'s Response Status

Response Rate

100.0%

Response Time

13.7hours

Relatively Fast Response

About This Product

■Summary

The NJM2770 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 serves both as input signal mute and standby mode, reducing current consumption. The NJM2770 has improved output power compared to audio power amplifiers in the same series. 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 NJM2770 Series

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1 Models of Electronic Device Products Audio & Video IC Audio Power Amplifier NJM2770 Series

Image Part Number Price (excluding tax) Power supply voltage range (V) Features Current consumption (mA) Operating temperature range (℃) Output power V+ (V) Output power RL (ohm) Output power Po (mW) Remarks Mute function Package Channel Standby function Junction temperature (℃)
Electronic Device Products Audio & Video IC Audio Power Amplifier NJM2770 Series-Part Number-NJM2770RB1

NJM2770RB1

Available upon quote

2 ~ 4.5

Low voltage operation

2.0 typ. (at V^+=3V)

-40 to 85

3

8

Typ.250

Gain adjustable (GV=0 ~ 43dB, telephone voice band), current consumption in standby mode (0.1μA typ)

Yes

MSOP8 (TVSP8),MSOP8 (VSP8)

BTL1ch.

Yes

150

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About Company Handling This Product

Nisshinbo Micro Devices Inc.

Response Rate

100.0%

Response Time

13.7hrs

Company Overview

Nisshinbo Micro Devices Inc., established in 1959, and headquartered in Tokyo, Japan, is a manufacturer of sem...

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  • Japan

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