Datasheet Microchip ATSENSE301
| Manufacturer | Microchip |
| Series | ATSENSE301 |
ATSENSE-301(H) are multi-channel analog front end devices which integrate seven simultaneously sampled Sigma-Delta A/D converters, a high-precision voltage reference with up to 10 ppm/ºC temperature stability (H-versions), a programmable current signal amplification, a temperature sensor and an SPI interface
Datasheets
ATSENSE101/201(H)/301(H) - Complete Datasheet
PDF, 1.3 Mb, Revision: 10-17-2017
Extract from the document
Prices
Status
| ATSENSE301A-AN | ATSENSE301A-ANR | ATSENSE301A-AU | ATSENSE301A-AUR | ATSENSE301HA-AU | ATSENSE301HA-AUR | |
|---|---|---|---|---|---|---|
| Lifecycle Status | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) | Production (Appropriate for new designs but newer alternatives may exist) |
Packaging
| ATSENSE301A-AN | ATSENSE301A-ANR | ATSENSE301A-AU | ATSENSE301A-AUR | ATSENSE301HA-AU | ATSENSE301HA-AUR | |
|---|---|---|---|---|---|---|
| N | 1 | 2 | 3 | 4 | 5 | 6 |
| Package | TQFP | TQFP | TQFP | TQFP | TQFP | TQFP |
| Pins | 32 | 32 | 32 | 32 | 32 | 32 |
Parametrics
| Parameters / Models | ATSENSE301A-AN | ATSENSE301A-ANR | ATSENSE301A-AU | ATSENSE301A-AUR | ATSENSE301HA-AU | ATSENSE301HA-AUR |
|---|---|---|---|---|---|---|
| ADC Resolution, bits | 24 | 24 | 24 | 24 | 24 | 24 |
| ADC SINAD, dB | 84 | 84 | 84 | 84 | 84 | 84 |
| Comments | Metrology library with ATSAM4C | Metrology library with ATSAM4C | Metrology library with ATSAM4C | Metrology library with ATSAM4C | Metrology library with ATSAM4C | Metrology library with ATSAM4C |
| Device Type | Analog-Front-End | Analog-Front-End | Analog-Front-End | Analog-Front-End | Analog-Front-End | Analog-Front-End |
| Dynamic Range | 3000:1 | 3000:1 | 3000:1 | 3000:1 | 3000:1 | 3000:1 |
| Gain Selection | Up to 8x | Up to 8x | Up to 8x | Up to 8x | Up to 8x | Up to 8x |
| Interface | SPI | SPI | SPI | SPI | SPI | SPI |
| Measurement Error | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% | 0.1% |
| No. Of Channels | 7 | 7 | 7 | 7 | 7 | 7 |
| Power Type | Poly-Phase | Poly-Phase | Poly-Phase | Poly-Phase | Poly-Phase | Poly-Phase |
| Temperature Range, °C | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 | -40 to 85 |
| Voltage Reference Drift Typical, ppm/°C | 10 | 10 | 10 | 10 | 10 | 10 |
Eco Plan
| ATSENSE301A-AN | ATSENSE301A-ANR | ATSENSE301A-AU | ATSENSE301A-AUR | ATSENSE301HA-AU | ATSENSE301HA-AUR | |
|---|---|---|---|---|---|---|
| RoHS | Compliant | Compliant | Compliant | Compliant | Compliant | Compliant |
Other Options
Model Line
Series: ATSENSE301 (6)
