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                                                                                                      1. Home
                                                                                                      2. Sensors & Transducers
                                                                                                      3. Sensors
                                                                                                      4. Magnetic Sensors
                                                                                                      5. Hall Effect Switches & Latches
                                                                                                      Print Page

                                                                                                      AH1803-WG-7

                                                                                                      Hall Effect Switch, Ultra-Sensitive Hall Effect Switch, 0.003 T, 0.002 T, 2.4 V, 5.5 V

                                                                                                      DIODES INC.
                                                                                                      Image is for illustrative purposes only. Please refer to product description.
                                                                                                      DIODES INC. AH1803-WG-7
                                                                                                      ManufacturerDIODES INC.
                                                                                                      Manufacturer Part NoAH1803-WG-7
                                                                                                      Order Code3373739
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      See all Technical Docs
                                                                                                      Packaging Options
                                                                                                      2,852 In Stock

                                                                                                      Need more?

                                                                                                      2852 Delivery in 4-6 Business Days(UK stock)
                                                                                                      QuantityPrice
                                                                                                      1+Rs.51.830
                                                                                                      10+Rs.48.200
                                                                                                      100+Rs.38.180
                                                                                                      500+Rs.38.030
                                                                                                      Price for:Each (Supplied on Cut Tape)
                                                                                                      Minimum: 1
                                                                                                      Multiple: 1
                                                                                                      Rs.51.83
                                                                                                      Enter Your Part No/Line Note
                                                                                                      Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                      This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                      Product Information

                                                                                                      DIODES INC.
                                                                                                      ManufacturerDIODES INC.
                                                                                                      Manufacturer Part NoAH1803-WG-7
                                                                                                      Order Code3373739
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      Hall Effect TypeSwitch
                                                                                                      Switch TypeUltra-Sensitive Hall Effect Switch
                                                                                                      Operating Point Typ0.003T
                                                                                                      Release Point Typ0.002T
                                                                                                      Hysteresis Typ-
                                                                                                      Supply Voltage Min2.4V
                                                                                                      Sensor Case StyleSC-59
                                                                                                      Supply Voltage Max5.5V
                                                                                                      Sensor Case / PackageSC-59
                                                                                                      No. of Pins3 Pin
                                                                                                      Sensor Output TypeCMOS
                                                                                                      No. of Outputs1Outputs
                                                                                                      Output Interface-
                                                                                                      Operating Temperature Min-40°C
                                                                                                      Operating Temperature Max85°C
                                                                                                      Product Range-
                                                                                                      MSLMSL 1 - Unlimited
                                                                                                      SVHCNo SVHC (27-Jun-2024)

                                                                                                      Product Overview

                                                                                                      AH1803-WG-7 is a micropower, ultra-sensitive, Hall effect switch. It has two Hall effect plates and a CMOS output driver. The device is primarily designed for battery-operated, handheld equipment (such as cellular and cordless phones, PDAs). The total operation power is down to 24µW in the 3V supply. Either the north or south pole turns the output on with sufficient strength. The output turns off under no magnetic field. While the magnetic flux density (B) is larger than operate point (Bop), the output turns on (low). The output is held until B is lower than the release point (Brp) then turns off (high). Applications include cellular phone, PDA, and cordless phone.

                                                                                                      • 2.4 to 5.5V battery operation
                                                                                                      • Chopper stabilized, superior temperature stability
                                                                                                      • Extremely low switch-point drift, insensitive to physical stress
                                                                                                      • Good RF noise immunity
                                                                                                      • Operating temperature range from -40°C to +85°C
                                                                                                      • ESD (HBM) > 4KV for DFN2020-6
                                                                                                      • Supply current is 3mA typ at chip enable, TA = -40°C ~ +85°C, Vdd = 2.4V ~ 5.5V
                                                                                                      • Duty cycle is 0.1% typical at TA = +25°C
                                                                                                      • SC59 package

                                                                                                      Warnings

                                                                                                      Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

                                                                                                      Technical Specifications

                                                                                                      Hall Effect Type

                                                                                                      Switch

                                                                                                      Operating Point Typ

                                                                                                      0.003T

                                                                                                      Hysteresis Typ

                                                                                                      -

                                                                                                      Sensor Case Style

                                                                                                      SC-59

                                                                                                      Sensor Case / Package

                                                                                                      SC-59

                                                                                                      Sensor Output Type

                                                                                                      CMOS

                                                                                                      Output Interface

                                                                                                      -

                                                                                                      Operating Temperature Max

                                                                                                      85°C

                                                                                                      MSL

                                                                                                      MSL 1 - Unlimited

                                                                                                      Switch Type

                                                                                                      Ultra-Sensitive Hall Effect Switch

                                                                                                      Release Point Typ

                                                                                                      0.002T

                                                                                                      Supply Voltage Min

                                                                                                      2.4V

                                                                                                      Supply Voltage Max

                                                                                                      5.5V

                                                                                                      No. of Pins

                                                                                                      3 Pin

                                                                                                      No. of Outputs

                                                                                                      1Outputs

                                                                                                      Operating Temperature Min

                                                                                                      -40°C

                                                                                                      Product Range

                                                                                                      -

                                                                                                      SVHC

                                                                                                      No SVHC (27-Jun-2024)

                                                                                                      Technical Docs (1)

                                                                                                      Technical Data Sheet EN

                                                                                                      Legislation and Environmental

                                                                                                      Country of Origin:
                                                                                                      Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                      Taiwan
                                                                                                      Country in which last significant manufacturing process was carried out
                                                                                                      Tariff No:85365090
                                                                                                      US ECCN:EAR99
                                                                                                      EU ECCN:NLR
                                                                                                      RoHS Compliant:Yes

                                                                                                      RoHS

                                                                                                      RoHS Phthalates Compliant:Yes

                                                                                                      RoHS

                                                                                                      SVHC:No SVHC (27-Jun-2024)
                                                                                                      Download Product Compliance Certificate

                                                                                                      Product Compliance Certificate

                                                                                                      Weight (kg):.000001
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