Datasheet AH4930Q (Diodes) - 7

AH4930Q Magnetic Characteristics
(VDD = 3.3V @TA = -40°C to +125°C, unless otherwise specified.)
Symbol Parameter Condition Min Typ Max Unit
SxD, SyD, SzD Sensitivity Drift Sx, Sy, Sz — +/-20 — % Bo_D_xy (Note 12) Offset Drift Bx, By @0Gs -15 +/-2 +15 Gauss Bo_D_z (Note 12) Offset Drift Bz @0Gs -10 +/-2 +10 Gauss Mxy_D (Note 12) X to Y Magnetic Matching Drift — — +/-5 — % Mx/yz_D (Note 12) X/Y to Z Magnetic Matching Drift — — +/-20 — % TC Temperature Compensation Bx, By, Bz — 0 — ppm/K DNL (Note 12) Differential Nonlinearity Bx, By, Bz — +/-5 — LSB INL (Note 12) Integral Nonlinearity Bx, By, Bz — 0.1 — %FSR Note: 12. Not subject to production test, verified by design/characterization. Equation for parameter “X to Y magnetic matching”: 𝑆𝑥 − 𝑆𝑦 𝑀XY = 100 ∗ 2 ∗ [%] 𝑆𝑥 + 𝑆𝑦 Equation for parameter “X/Y to Z magnetic matching”: 𝑆𝑥 + 𝑆𝑦 − 2 ∗ 𝑆𝑧 𝑀X/YZ = 100 ∗ 2 ∗ [%] 𝑆𝑥 + 𝑆𝑦 + 2 ∗ 𝑆𝑧 AH4930Q 7 of 23 April 2025 Document number: DS45843 Rev. 2 - 2
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