Operational amplifier with EVR function NJM2172
Nisshinbo Micro Devices Inc.
About This Product
■ Overview
NJM2172 is a single power supply operational amplifier with stereo electronic volume (EVR) function. It consists of a buffer amplifier, an amplifier with EVR function, an EVR control circuit, a reference voltage generation circuit, etc. The reference voltage generation circuit generates the midpoint potential, which reduces external components and saves space. can. In addition, EVR can be adjusted independently for A/Bch, and the amplifier section can drive up to 100Ω load, making it suitable for audio signal processing.
■ Features
・Low power supply voltage operation V+ = 2.7 to 5.5V
・Low current consumption Icc = 5.0mA typ.
・EVR can be adjusted independently for A/Bch
・EVR variable range -3.0 to -95dB
・Drivability up to 100Ω
・Bipolar structure
・Outline SSOP14
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Product
Operational amplifier with EVR function NJM2172
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Handling Company
Nisshinbo Micro Devices Inc.
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Categories
0 Models of Operational amplifier with EVR function NJM2172
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