Diodes Incorporated AH3572-SA-7


- Part Number:
AH3572-SA-7
- Manufacturer:
- Category:
- RoHs:
RoHS Compliant
- Datasheet:
AH3572-SA-7_Datesheet
- Description:
MAG SWITCH OMNIPOLAR SOT23 T&R
- In stock 8,853
AH3572-SA-7 Datasheet Summary
Product Overview
The AH3572-SA-7 is a high voltage, high sensitivity Hall Effect Omnipolar switch IC designed for a wide range of applications, including consumer home appliances, office equipment, smart home devices, and industrial applications. It is optimized for proximity, position, and level sensing tasks.
Features
- Omnipolar Operation: Can be triggered by both North and South poles.
- High Sensitivity: Typical operate point (BOP) and release point (BRP) of ±20G and ±10G.
- Single Open Drain Output: Features overcurrent protection.
- Wide Operating Voltage Range: 3.0V to 28V.
- Chopper Stabilized Design: Ensures superior temperature stability and minimal switch point drift.
- Enhanced Immunity: To stress and good RF noise immunity.
- Reverse Blocking Diode: With Zener clamp on supply and output pins.
- Wide Operating Temperature Range: -40°C to +125°C.
- ESD Protection: HBM > 6kV.
- RoHS Compliant: Fully lead-free and halogen-free, antimony-free "Green" device.
- Industry Standard Packages: SOT23 and SIP-3 (Ammo Pack), SIP-3 (Bulk Pack).
Pin Configuration
TableCopy
Pin Number | Pin Name | Function |
---|---|---|
1 | VDD | Power Supply Input |
2 | GND | Ground |
3 | OUTPUT | Output Pin |
Electrical Characteristics
Absolute Maximum Ratings (@TA = +25°C)
- Supply Voltage (VDD): 32V
- Reverse Supply Voltage (VDDR): -32V
- Output Off Voltage (VOUT_MAX): 32V
- Continuous Output Current (IOUT): 60mA
- Reverse Output Current (IOUT_R): -50mA
- Magnetic Flux Density (B): Unlimited
- Package Power Dissipation (PD): 550mW (SIP-3), 230mW (SOT23)
- Storage Temperature Range (TS): -65°C to +165°C
- Maximum Junction Temperature (TJ): +150°C
- ESD HBM: 6kV
Recommended Operating Conditions (@TA = -40°C to +125°C)
- Supply Voltage (VDD): 3.0V to 28V
- Operating Temperature Range (TA): -40°C to +125°C
Electrical Characteristics (@TA = -40°C to +125°C, VDD = 3V to 28V)
- Output ON Voltage (VOUT_ON): 0.2V (Typ) to 0.4V (Max) @ IOUT = 20mA, B > BOP
- Output Leakage Current (ILKG): <0.1µA (Typ) to 10µA (Max) @ VOUT = 28V, B < BRP, Output off
- Supply Current (IDD): 3mA (Typ) to 3.5mA (Max) @ Output open, TA = +25°C
- Reverse Battery Current (IDD_R): 0.01mA (Typ) to 1mA (Max) @ VDD = -18V, TA = -40°C to +125°C
Magnetic Characteristics
- Operation Point (BOP): ±20G (Typ) @ VDD = 12V, TA = +25°C
- Release Point (BRP): ±10G (Typ) @ VDD = 12V, TA = +25°C
- Hysteresis (BHY): 10G (Typ) @ VDD = 12V, TA = +25°C
Applications
- Position and Proximity Sensing: In consumer home appliances, building automation, office equipment, and industrial applications.
- Open and Close Detection: For doors, windows, etc.
- Level Detection: For liquid level sensing.
- Flow Meters: For measuring fluid flow.
- Contact-Less Switches: For non-contact switching applications.
Ordering Information
- Package Type: SOT23
- Ordering Code: AH3572-SA-7
- Packaging: 3000/Tape & Reel
Marking Information
- Package Type: SOT23
- Identification Code: Z7
- Marking Format: XX (Identification Code) Y (Year) WW (Week) X (Internal Code)
Package Outline Dimensions
SOT23 Package Dimensions
TableCopy
Dimension | Min | Max | Typ |
---|---|---|---|
A | 0.37mm | 0.51mm | 0.40mm |
B | 1.20mm | 1.40mm | 1.30mm |
C | 2.30mm | 2.50mm | 2.40mm |
D | 0.89mm | 1.03mm | 0.915mm |
F | 0.45mm | 0.60mm | 0.535mm |
G | 1.78mm | 2.05mm | 1.83mm |
H | 2.80mm | 3.00mm | 2.90mm |
J | 0.013mm | 0.10mm | 0.05mm |
K | 0.890mm | 1.00mm | 0.975mm |
K1 | 0.903mm | 1.10mm | 1.025mm |
L | 0.45mm | 0.61mm | 0.55mm |
L1 | 0.25mm | 0.55mm | 0.40mm |
M | 0.085mm | 0.150mm | 0.110mm |
Purchase
No need to register to order from JMBom Electronics, but signing in lets you track your order like a pro. Give it a try for a smoother shopping ride.
Means
Easy peasy! Pay your way with PayPal, Credit Card, or wire transfer in USD. We've got you covered.
RFQ(Request for Quotations)
Get the freshest prices and stock updates by asking for a quote! Our sales team will shoot you an email within a day. It's that simple.
IMPORTANT NOTICE
1. Look out for your order details in your inbox! (If it's missing, check the spam folder just in case.)
2. Our sales manager will double-check the order and keep you posted on any price or stock changes. No worries, we've got you covered.

Shipping Rate
We ship orders once a day around 5 p.m., except Sunday. Once shipped, the estimated delivery time depends on the courier company you choose, usually 5-7 working days.

Shipping Methods
We provide DHL, FedEx, UPS, EMS, SF Express, and Registered Air Mail international shipping.


Payment
You can pay the orders on the website directly or pay by wire transfer offline. We support: Paypal、VISA、Credit Card.





Diodes Incorporated

Diodes Incorporated

Diodes Incorporated

Diodes Incorporated

Diodes Incorporated

Diodes Incorporated

Diodes Incorporated

Diodes Incorporated

Diodes Incorporated

Diodes Incorporated

Diodes Incorporated

Diodes Incorporated