Datasheet AH4930Q (Diodes) - 3
| Manufacturer | Diodes |
| Description | Automotive 3D Magnetic Linear Hall Sensor with I2C Interface |
| Pages / Page | 23 / 3 — AH4930Q. Functional Block Diagram. VDD. Power. management. Regulator. … |
| File Format / Size | PDF / 1.1 Mb |
| Document Language | English |
AH4930Q. Functional Block Diagram. VDD. Power. management. Regulator. GND. SCL/INT. Power Mode. OSC. CTRL. FSM/DSP. Auxiliary. circuits. LVSH &
Model Line for this Datasheet
Text Version of Document
AH4930Q Functional Block Diagram VDD Power management Regulator GND SCL/INT Power Mode OSC CTRL. FSM/DSP Auxiliary circuits LVSH & Interface SDA Analog Front-End Temp. sensor (Signal path) Vertical HALL Device & CHOP X-direction Veritical HALL Device & CHOP AMUX ADC AMUX Y-direction PREAMP HALL PLATE & CHOP Z-direction Absolute Maximum Ratings
(Note 5) (@TA = +25°C, 10G = 1mT, unless otherwise specified.)
Symbol Parameter Value Unit
VDD Supply Voltage (Notes 5, 6) 6 V VDD_REV Reverse Supply Voltage -0.3 V SDA, SCL Voltage on SDA, SCL -0.3 to +6 V B Magnetic Flux Density 10000 G PD Package Power Dissipation (Note 7) SOT26 (Type A1) 1150 mW TSTG Storage Temperature Range -65 to +125 °C TJ Maximum Junction Temperature +150 °C Human Body Model ESD Capability (Note 8) 4 kV ESD Charge Device Model ESD Capability (Note 8) 1 kV Notes: 5. Stresses greater than those listed under Absolute Maximum Ratings can cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to Absolute Maximum Ratings for extended periods can affect device reliability. 6. The absolute maximum VDD of 6V is a transient stress rating and is not meant as a functional operating condition. It is not recommended to operate the device at the absolute maximum rated conditions for any period of time. 7. Device mounted on the JEDEC High-K board. 3 inch x 3 inch with 1oz. Internal power and ground planes and 2oz. copper traces on the top and bottom of the board. 8. This device is ESD sensitive. AH4930Q 3 of 23 April 2025 Document number: DS45843 Rev. 2 - 2
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© 2025 Copyright Diodes Incorporated. All Rights Reserved.
(Note 5) (@TA = +25°C, 10G = 1mT, unless otherwise specified.)
Symbol Parameter Value Unit
VDD Supply Voltage (Notes 5, 6) 6 V VDD_REV Reverse Supply Voltage -0.3 V SDA, SCL Voltage on SDA, SCL -0.3 to +6 V B Magnetic Flux Density 10000 G PD Package Power Dissipation (Note 7) SOT26 (Type A1) 1150 mW TSTG Storage Temperature Range -65 to +125 °C TJ Maximum Junction Temperature +150 °C Human Body Model ESD Capability (Note 8) 4 kV ESD Charge Device Model ESD Capability (Note 8) 1 kV Notes: 5. Stresses greater than those listed under Absolute Maximum Ratings can cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating Conditions is not implied. Exposure to Absolute Maximum Ratings for extended periods can affect device reliability. 6. The absolute maximum VDD of 6V is a transient stress rating and is not meant as a functional operating condition. It is not recommended to operate the device at the absolute maximum rated conditions for any period of time. 7. Device mounted on the JEDEC High-K board. 3 inch x 3 inch with 1oz. Internal power and ground planes and 2oz. copper traces on the top and bottom of the board. 8. This device is ESD sensitive. AH4930Q 3 of 23 April 2025 Document number: DS45843 Rev. 2 - 2
www.diodes.com
© 2025 Copyright Diodes Incorporated. All Rights Reserved.
