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Part Number: NJM2781RB1

 

 

 

 

Description: NJM2781 is a monaural microphone amplifier IC with a standby function, and can vary a voltage gain by adjusting an exte...


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NJM2781RB1 General Description


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 TVSP8 and SSOP8, it is ideally suited for portable and handheld components.

NJM2781RB1 Maximum Ratings

PARAMETER SYMBOL RATINGS UNIT
Supply Voltage V+ 5 V
Power Dissipation PD TVSP8:320, SSOP8:250 mW
Operating Temperature Range Topr -40 to 85
Storage Temperature Range Tstg -40 to +125

NJM2781RB1 Features

· Operating Voltage +2.7V to +4.5 V
· Operating Current 1.8mA typ. 1µA max. (in Standby mode)
· Bipolar Technology
· Package Outline TVSP8, SSOP8

NJM2781RB1 Connection Diagram

NJM2781RB1  Connection Diagram

NJM2781RB1 datasheet

NJM2781RB1
PDF/DataSheet Download

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