Image shown is for reference only. Actual package may vary. Refer to the product data sheet for package details. U-DFN2020-3
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AH1888 is with two Hall effect plates and dual CMOS output driver, mainly designed for battery–powered, hand-held equipment (such as Cellular and Cordless Phone, PDA). The total operation power is down to 15uW in the 1.8V supply. Either north or south pole of sufficient strength will turn the output on. The output will be turned off under no magnetic field. While the magnetic flux density (B) is larger than operate point (Bop), the output1 will be turned on (low), the output 1 is held until B is lower than release point (Brp), then turned off.
# Outputs |
1 |
|---|---|
ActiveHigh orLow |
Low |
Average Supply Current (µA) |
7 |
Max OperatingPoint ±Bop(Guass) |
79 |
Max ReleasePoint ±Brp(Guass) |
N/A |
Min OperatingPoint ±Bop (Guass) |
N/A |
Min ReleasePoint ±Brp(Guass) |
35 |
Operating Ambient Temperature Range (°C) |
-40 to 85 |
Operating Voltage (V) |
1.65 to 3.3 |
Output Type |
Push-Pull |
AEC Qualified |
No |
Sensitivity |
Medium |
Typ OperatingPoint ±Bop(Guass) |
61 |
Typ ReleasePoint ±Brp(Guass) |
53 |
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A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.
| PCN # | Issue Date | Implementation Date | Subject |
|---|---|---|---|
| PCN-2770 | 2025-10-30 | 2025-10-30 | Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products |
