NJU9101MLE集成電路（IC）的模擬前端（AFE）規(guī)格書PDF中文資料

廠商型號	NJU9101MLE
參數(shù)屬性	NJU9101MLE 封裝/外殼為24-WFQFN 裸露焊盤；包裝為卷帶（TR）剪切帶（CT）Digi-Reel? 得捷定制卷帶；類別為集成電路（IC）的模擬前端（AFE）；產(chǎn)品描述：IC AFE 2 CHAN 16BIT 24EQFN
功能描述	Low Power Analog Front End
絲印標識	9101
封裝外殼	EQFN-24-LE / 24-WFQFN 裸露焊盤
文件大小	1.76758 Mbytes
頁面數(shù)量	61 頁
生產(chǎn)廠商	New Japan Radio
企業(yè)簡稱	NJRC
中文名稱	新日本無線株式會社官網(wǎng)
原廠標識
數(shù)據(jù)手冊	下載地址一下載地址二到原廠下載
更新時間	2025-1-12 10:30:00

■FEATURES

●Supply Voltage +2.4V to +3.6V

●Low Current Consumption 4μA (OPA, OPB),

150μA (ADC)

●Low Noise Amplifier 1.3μVpp typ. (0.1 to 10Hz)

●Low Offset Voltage Amplifier 300μV max.

●RF immunity Amplifier

●Programmable Cell Bias Voltage

OPA: 0.3V to 1.7V (7 steps)

OPB: 0.25V to 1.75V (50mV step)

●Programmable Gain Pre-Amplifier 1V/V to 8V/V

●High resolution Programmable Gain ADC

1V/V to 8V/V, 16-Bit (NFB), 32sps to 2k sps

●System Calibration for offset & gain drift

●Control external EEPROM as a Master device

●Ambient Operating Temperature -40°C to +85°C

●Interface I2C (3-Bit selectable slave address)

●Package EQFN-24-LE (4mm x 4mm)

■GENERAL DESCRIPTION

NJU9101 is a Low Power Analog Front End IC for use

in micro-power sensing applications,

especially electrochemical sensors. It provides a

complete signal processing solution between sensor

and micro-processor as smart-sensor module.

NJU9101 has 2 channel low power operational

amplifiers. These amplifiers provide potentiostat and

trans-impedance-amplifiers to constitute gas sensor

systems. The NJU9101 has calibration circuit by using

output data of built-in high precision ADC. It is suitable

for temperature variation of sensor.

NJU9101 operates over voltage range of 2.4V to 3.6V.

Total average current consumption can be less than

5μA.