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Document overview
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Technical content
Features
Extremely sensitive Low dissipation Low-noise output virtually eliminates the need for filtering Flat response up to 23 kHz Wide operating voltage range: 2.3V~6.5V. Responds to either positive or negative gauss Excellent temperature characteristics
Applications
Motor control Current sensing Position sensing Rotary encoder Figure 1. Package Type
Figure 2. Pin Configuration Table 1. Pin Description Figure 3. Functional Block Diagram
1 VCC Power supply pin
2 GND GND pin
3 OUT Output pin
December, 2013 Rev. 1.0 3/8 ©2013 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Linear Hall-effect Sensors SDC3503
Ordering Information
Output Characteristics: a/B/D E1: Pb-free G1: Halogen-free Package TO-92S: ZS X X - X Package Temperature Range Part Number Marking ID Packing Type Pb-free Halogen-free Pb-free Halogen-free TO-92S -20°C~85°C SDC3503aZS-E1 SDC3503aZS-G1 3503 3503G Bulk SDC3503BZS-E1 SDC3503BZS-G1 3503 3503G Bulk SDC3503DZS-E1 SDC3503DZS-G1 3503 3503G Bulk SDC CONFIDENTIAL DOCUMENT
Table 2. Absolute Maximum Ratings Table 3. Recommended Operating Conditions Table 4. Electrical Characteristics
Figure 4. Output Voltage vs. Magnetic Field drive the output below the null level.
Figure 5. Typical Application
December, 2013 Rev. 1.0 7/8 ©2013 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Linear Hall-effect Sensors SDC3503 Package Dimensions TO-92S Symbol Dimensions In Millimeters Dimensions In Inches Min Max Min Max A 1.420 1.620 0.056 0.064 A1 0.660 0.860 0.026 0.034 b 0.350 0.480 0.014 0.019 b1 0.380 0.530 0.015 0.021 c 0.360 0.510 0.014 0.020 D 3.900 4.100 0.154 0.161 D1 2.970 3.270 0.117 0.129 E 2.900 3.100 0.116 0.124 e 1.270 TYP. 0.050 TYP. e1 2.440 2.640 0.096 0.104 L 14.500 14.900 0.580 0.596 θ 45° TYP. 45° TYP. SDC CONFIDENTIAL DOCUMENT
December, 2013 Rev. 1.0 8/8 ©2013 Shaoxing Devechip Microelectronics Co., Ltd. www.sdc-semi.com Linear Hall-effect Sensors SDC3503 Shaoxing Devechip Microelectronics Co., Ltd. UUUhttp://www.sdc-semi.com/UUU IMPORTANT NOTICE Information in this document is provided solely in connection with Shaoxing Devechip Microelectronics Co., Ltd. (abbr. SDC) products. SDC reserves the right to make changes, corrections, modifications or improvements, to this document, and the products and services described herein at anytime, without notice . SDC does not assume any responsibility for use of any its products for any particular purpose, nor does SDC assume any liability arising out of the application or use of any its products or circuits. SDC does not convey any license under its patent rights or other rights nor the rights of others. © 2013 Devechip Microelectronics - All rights reserved Contact us: Headquarters of Shaoxing Address: Tian Mu Road, No13, Shaoxing city, Zhejiang province, China Zip code: 312000 Tel: (86) 0575-8861 6750 Fax: (86) 0575-8862 2882 Shenzhen Branch Address: 22A, Shangbu building, Nan Yuan Road, No.68, Futian District, Shenzhen city, Guangdong province, China Zip code: 518031 Tel: (86) 0755-8366 1155 Fax: (86) 0755-8301 8528 SDC CONFIDENTIAL DOCUMENT