Monaural Microphone Amplifier

Manufacturer's part number :


Manufacturer New Japan Radio

New Japan Radio

Description :

The NJM2781 is a monaural microphone amplifier IC with a standby function, and can vary a voltage gain by adjusting an external resistor. Since the NJM2781 operates with a low voltage range of +2.7V to +4.5V and is available in tiny packages of MSOP8(TVSP8)* and SSOP8, it is ideally suited for portable and handheld components.

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  • Operating Voltage (+2.7V to +4.5 V)
  • Operating Current (1.8mA typ.1μA max. (in Standby mode))
  • Bipolar Technology
  • Package Outline (MSOP8(TVSP8)MEET JEDEC MO-187-DA / THIN TYPE SSOP8)
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Operating voltage (V) 2.7 to 4.5  
Stand-by Yes  
Mute No  
Package outline MSOP-8 (TVSP-8)