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NJU72084 PDF Datasheet ( 特性, スペック, ピン接続図 )

部品番号 NJU72084
部品説明 Pre-Amplifier
メーカ New Japan Radio
ロゴ New Japan Radio ロゴ 

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NJU72084 Datasheet, NJU72084 PDF,ピン配置, 機能
NJU72084
Pre-Amplifier for MEMS Microphone
GENERAL DESCRIPTION
PACKAGE OUTLINE
The NJU72084 is a pre-amplifier for MEMS microphone.
The NJU72084 has integrated low noise bias circuit for MEMS
microphone, and high performance analog pre-amplifier deliver the
genuine sound quality and support flexible microphone systems.
CHIP
APPLICATIONS
Portable Audio equipment
MEMS Microphone module
Cellular Phone
FEATURES
Operating Voltage
Current Consumption
Input equivalent noise
Maximum output Voltage
Gain
Frequency response
Bias Voltage
Operating temperature
Package
1.5V to 3.60V
80µA typ.
3µVrms (-110dBV)
281mVrms (-11dBV) at THD < 5%
-3dB
20Hz to 20kHz
+12.5V
-40ºC to 85ºC
Chip (Wafer)
BLOCK DIAGRAM
1 OUT
2 MICIN
3 BIAS
4 GND
5 VDD
Output (Analog output)
Microphone input (Analog input)
Bias Voltage Output
Ground
Power Supply
Ver.4.0
1

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