Sensor measurement AFEs
Sensor measurement AFEs
| Part Number |
Data Sheet |
Resolution [bit] |
Speed [sps] |
Feature |
Supply Voltage [V] |
Supply Current [µA] |
Number of Pin | Interface | Package Outline | Notes | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min. | max. | typ. | max. | ||||||||||
| NEW | NA2100 | Industrial | - | - | ・Voltage-frequency conversion ・Supports 5V operating voltage and can also operate at 3.3V ・Wide range of linearity |
3 | 5.25 | 1150 | 1750 | 8 | - | VSP-8-AF |
・Linearity error specification is ±0.018% max/FullScale. ±0.74LSBmax/FS converted at 12bit (4096 gradation). |
| NEW | NA2200 | Consumer | 16 | 0.814k to 6.51k (Single Conversion, Low Power Mode) |
5V Operation, High Gain |
2.7 | 5.5 | Normal: 4.0mA Low Power: 1.3mA |
- | 16 | SPI | SSOP-16-BD |
Built-in Excitation current source, Communication error detection |
| NEW | NA2201 | Consumer | 14 | - | Digital Earth Leakage Current Detector |
4.0 | 5.5 | 360 | 460 | 16 | SPI | SSOP-16-BD |
Built-in overvoltage detection (neutral conductor open-phase protection) |
| NEW | NA2202 | Consumer | 16 | 3.125 to 9.6k (Continuous conversion) |
High Precision | Analog:2.7(-2.5)* Digital: 2.7 |
Analog 5.5(+2.5)* Digital 5.5 |
Analog(Normal) 2.9mA Analog(Low Power) 0.9mA Digital 0.26mA |
- | 24 | SPI | QFN4040-24-NB |
Built-in Excitation current source, Communication error detection, Disconnection Detection |
| NEW | NA2203 | Consumer | 20 | 3.125 to 9.6k (Continuous conversion) |
High Precision | Analog:2.7(-2.5)* Digital: 2.7 |
Analog 5.5(+2.5)* Digital 5.5 |
Analog(Normal) 2.9mA Analog(Low Power) 0.9mA Digital 0.26mA |
- | 24 | SPI | QFN4040-24-NB |
Built-in Excitation current source, Communication error detection, Disconnection Detection |
| NEW | NA2204 | Consumer | 24 | 3.125 to 9.6k (Continuous conversion) |
High Precision | Analog:2.7(-2.5)* Digital: 2.7 |
Analog 5.5(+2.5)* Digital 5.5 |
Analog(Normal) 2.9mA Analog(Low Power) 0.9mA Digital 0.26mA |
- | 24 | SPI | QFN4040-24-NB |
Built-in Excitation current source, Communication error detection, Disconnection Detection |
| NJU9101 | Consumer | 16 | 32 to 2k | Low Power | 2.4 | 3.6 | 4 (Op-Amp) 150 (ADC) |
5.5 (Op-Amp) 200 (ADC) |
24 | I2C | EQFN24-LE |
High RF noise tolerance Programmable Cell Bias Voltage System Calibration for offset & gain drift |
|
| NJU9102 | Consumer | 14 | - | Digital earth leakage current detection | 4 | 5.5 | 300 | 380 | 8 | - | DMP8 |
Immediate response, Set Earth Leakage Detector Condition, Type A / Type AC switchable |
|
| NJU9102A | Consumer | 14 | - | Digital earth leakage current detection | 4 | 5.5 | 300 | 380 | 8 | - | DMP8 |
Set Earth Leakage Detector Condition, Type A / Type AC switchable |
|
| NJU9103 | Consumer | 16 | 0.814k to 6.51k | High Gain | 2.7 | 3.6 | 4mA | - | 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 |
|
* Bipolar