Changsha Purple Horn E-Commerce Co., Ltd.
| Description | QFN-16(4x4) Angle, Linear Position Measuring RoHS |
| Mfr. Part # | AS5050A-BQFT |
| Package | QFN-16(4x4) |
| Model Number | AS5050A-BQFT |
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Product Specification
| Description | QFN-16(4x4) Angle, Linear Position Measuring RoHS | Mfr. Part # | AS5050A-BQFT |
| Package | QFN-16(4x4) | Model Number | AS5050A-BQFT |
The AS5050A is a single-chip, on-axis magnetic rotary position sensor designed for low voltage and low power applications. It integrates a Hall element array, a high-resolution ADC, and a smart power management controller. The sensor transmits angle position, alarm bits, and magnetic field information via a 3-wire or 4-wire SPI interface. Key benefits include precise and reliable absolute angle measurement, very low power consumption (3A in low power mode), immunity to external magnetic stray fields, and a compact QFN 16-pin 4x4x0.85 mm package. It is ideal for small and compact designs in applications such as servo motor control, battery-operated systems, and robotics.
| Parameter | Conditions | Min | Typ | Max | Units | Description |
|---|---|---|---|---|---|---|
| DC supply voltage (VDD) | 3.0 | 3.6 | V | Analog and digital power supply | ||
| Peripheral supply voltage (VDDp) | 1.8 | VDD | V | Supply Peripheral power supply | ||
| Ambient operating temperature | -40 | 85 | C | |||
| Current consumption (Normal operating mode) | 8.5 | mA | ||||
| Current consumption (Low power mode) | with activated POR | 33 | A | |||
| Current consumption (Low power mode) | with deactivated POR | 3 | A | |||
| Readout rate (treadout) | Time between READ ANGLE command and INTERRUPT | 500 | s | |||
| Power up time (tPwrUp) | Minimum time after power up before the sensor is operational | 580 | s | |||
| Lateral displacement range (Rd) | Misalignment of the center of the magnet to the center of the die | 0.5 | mm | |||
| Magnetic input field (BZ) | 30 | 90 | mT | |||
| Noise (rms) (N00) | Within Bz00 magnetic input field range and Gain = 00 | 0.128 | degr | |||
| Noise (rms) (N01) | Within Bz01 magnetic input field range and Gain = 01 | 0.149 | degr | |||
| Noise (rms) (N10) | Within Bz10 magnetic input field range and Gain = 10 | 0.192 | degr | |||
| Noise (rms) (N11) | Within Bz11 magnetic input field range and Gain = 11 | 0.256 | degr | |||
| Integral Non Linearity (INL) | Using Bomatec 6x2.5 mm NdFeB magnet with a maximum x/y-displacement radius of 250 m from package center | -1.41 | 1.41 | deg | ||
| High level input voltage (VIH) | 0.7 * VDDp | V | ||||
| Low level input voltage (VIL) | VDDp > 2.7V | 0.3 * VDDp | V | |||
| Low level input voltage (VIL) | VDDp < 2.7V | 0.25 * VDDp | V | |||
| Input leakage current | 1 | A | ||||
| High level output voltage (VOH) | VDDp - 0.5 | V | ||||
| Low level output voltage (VOL) | VSS + 0.4 | V | ||||
| Capacitive load (CL) | 35 | pF |
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Agent,Importer
Year Established:
2009
Employee Number:
300~500
Ecer Certification：
Verified Supplier
Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa... Changsha Purple Horn E-Commerce Co., Ltd.. is a professional company focus on integrated circuit ic business. Purple Horn will also responsible with exporting and logistic business. there is professional factory Beijing Silk Road which focus on desigining and manufacture. Founded in 2009, Our compa...
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