Sensor measurement AFEs

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Part Number
Data Sheet
Supply Voltage[V]
Supply Current[µA]
Resolution[bit]
Speed[sps]
Feature
Number of Pin
Interface
Package Outline
Note
min.
max.
typ.
max.
0
1
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4
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pkg
note
NEW NJU9102A 4 5.5 300 380 14 - Digital earth leakage current detection 8 - DMP8 Set Earth Leakage Detector Condition,
Type A / Type AC switchable
NJU9101 2.4 3.6 4 (Op-Amp)
150 (ADC)
5.5 (Op-Amp)
200 (ADC)
16 32 to 2k Low Power 24 I2C EQFN24-LE High RF noise tolerance
Programmable Cell Bias Voltage
System Calibration for offset & gain drift
NJU9102 4 5.5 300 380 14 - Digital earth leakage current detection 8 - DMP8 Immediate response,
Set Earth Leakage Detector Condition,
Type A / Type AC switchable
NJU9103 2.7 3.6 4mA - 16 0.814k to 6.51k High Gain 8 SPI DFN8-V1(ESON8-V1)
SSOP8
Built-in PGA can set a gain of up to 512
Built-in D-A converter (DAC) for calibrating offset voltage of sensor
Small-sized packaging can reduce the area of PCB