2SS52M

Magnetoresistive Sensor ICs 005987 2SS52M Series Issue 2 Datasheet 2SS52M-T2 2SS52M-T3 2SS52M 2SS52M-S SS552MT DESCRIPTION The 2SS52M Series Digital Magnetoresistive Sensors are omnipolar, solid-state sensors with a built-in magnetoresistive bridge integrated on silicon and encapsulated in a plastic package. The integrated circuit also includes a band-gap regulator and a digital output in response to very low magnetic fields. These sensor ICs may be operated with either a North or a South magnetic pole applied in parallel to the sensor IC. The polarity does not need to be identified, simplifying installation in single pole applications and doubling the resolution in rotating magnet applications. These small and highly sensitive omnipolar devices have become a popular building block for flow metering, motor RPM and cylinder position sensing. They are available in five package styles: • 2SS52M: U-pack, 3-pin, in-line sensor IC with straight leads supplied in bulk packaging (1000 units per bag) • SS552MT: SOT-89B surface-mount sensor IC supplied on tape and reel which allows for compact design with automated component placement (1000 units per tape and reel) • 2SS52M-S: U-pack, 3-pin in-line, surface-mount sensor IC supplied in bulk packaging (1000 units per bag) • 2SS52M-T2: U-pack, 3-pin, in-line sensor IC with formed leads supplied in ammo pack tape-in-box (5000 units per box) • 2SS52M-T3: U-pack, 3-pin, in-line sensor IC with straight leads supplied in ammo pack tape-in-box (5000 units per box) Sensing and Productivity Solutions FEATURES • High sensitivity: 25 Gauss maximum operate point allows for extended sensing distance or a smaller magnet • 3.8 Vdc to 30 Vdc supply voltage range • Omnipolar sensing: Activates with either North or South pole • Temperature range: -40 °C to 150 °C [-40 °F to 302 °F] • Digital current-sinking output • RoHs compliant, meets Directive 2002/95/EC POTENTIAL APPLICATIONS Industrial • High frequency flow sensing in HVAC, water, fuel meters, and gas utility meters • Anti-tamper detection in water, electric, and gas utility meters • Liquid level detection • Motor RPM sensing • In-cylinder position sensing Medical • RPM sensing in exercise and rehabilitation equipment • Magnetic interrupt in exercise and rehabilitation equipment • Absence/presence detection in infusion pumps • Position sensing of medication dispensing cabinet drawers • Incline position sensing in hospital beds White goods • Lid, door and drawer position detection • Fluid flow detection • Liquid level detection PORTFOLIO The 2SS52M Series is part of Honeywell’s family of Digital Magnetoresistive Sensor ICs: • SM351LT, SM353LT • SM351RT, SM353RT, SM451R, SM453R Magnetoresistive Sensor ICs 2SS52M Series Table 1. Electrical and Environmental Specifications (At Vsupply = 3.8 Vdc to 30 Vdc, TA = -40 ºC to 150 ºC [-40 ºF to 302 ºF] except where otherwise specified.) Characteristic Condition Min. Typ. Max. Unit Supply voltage no load 3.8 — 30 Vdc Supply current: operated released 24 °C ±2 °C, 16 Vdc ±0.5 % Vsupply 24 °C ±2 °C, 16 Vdc ±0.5 % Vsupply — — 6 6 11 10 mA — — — 10.0 μA sinking, 20 mA max. — 0.25 0.40 V 1600 Ohm, 20 pF load 1600 Ohm, 20 pF load — — 0.2 0.1 1.5 1.5 μs — -40 [-40] — 150 [302] °C [°F] Output leakage current (released) Output voltage (operated) Outptut switching time: rise (10 % to 90 %) fall (90 % to 10 % Operating temperature range Soldering temperature and time: SS552MT all other catalog listings infrared reflow process: peak temperature 245 °C [473 °F] for 10 s max. wave soldering process: 250 °C to 260 °C [482 °F to 500 °F] for 3 s max. Table 2. Magnetic Characteristics (At Vsupply = 3.8 Vdc to 30 Vdc.) Temperature Range Operate Release Differential Minimum Maximum Minimum Minimum Maximum -20 °C to 85 °C [-4 °F to 185 °F] — 25 Gauss 5 Gauss — 7 Gauss -40 °C to 150 °C [-40 °F to 302 °F] — 25 Gauss 4 Gauss — 8 Gauss Table 3. Absolute Maximum Specifications Characteristic Min. Typ. Max. Unit Supply voltage -0.5 — 30 Vdc Voltage externally applied to output: OFF condition only OFF or ON condition — -0.5 — — 30 — Vdc Output current Storage temperature Magnetic flux — — 20 mA -40 [-40] — 150 [302] °C [°F] — — no limit Gauss NOTICE Absolute maximum ratings are the extreme limits the device will withstand without damage to the device. Electrical and mechanical characteristics are not guaranteed as maximum limits (above recommended operting conditions) are approached, nor will the device necessarily operate at absolute maximum ratings. CAUTION ELECTROSTATIC SENSITIVE DEVICES DO NOT OPEN OR HANDLE EXCEPT AT A STATIC FREE WORKSTATION ESD SENSITIVITY: CLASS 2 2 sensing.honeywell.com Magnetoresistive Sensor ICs 2SS52M Series Figure 1. Block Diagram for Current Sinking Output (NPN) Vsupply (+) Output (0) N.H. Magnetoresistive sensor Trigger circuit and amplifier Ground (-) Figure 2. Magnet Alignment to the Sensor IC All Other Catalog Listings SS552MT (2SS52M shown) S N S N N S OR OR N S • Operated by magnetic fields (North or South pole) that are parallel to the sensor IC; arrows indicate direction of magnetic flux. • Due to the inherent high sensitivity of these sensor ICs, stray magnetic fields that are parallel to the sensor IC may affect operation. Sensing and Productivity Solutions 3 Magnetoresistive Sensor ICs 2SS52M Series Figure 3. Mounting Dimensions (For reference only. mm/in.) 2SS52M Sensor IC SS522MT Sensor IC 4,52 [0.178] 1,57 [0.062] 1,70 [0.067] 0,15 [0.006] 3,05 [0.120] 2SSM 2,49 [0.098] 4,52 [0.178] 4,17 [0.164] 2,39 [0.094] (+) 0,051 [0.002] Magnetic Sensor (-) 3X 0,41 [0.016] 3X 0,150 [0.059] 1,37 [0.054] (0) 4,39 [0.173] 4,50 [0.177] 14,99 [0.59] (-) 3X 0,38 [0.015] (0) (+) 3X 0,43 Max. [0.017] 2X 1,27 [0.050] 0,76 [0.030] 3X 0,38 [0.015] 7,98 [0.314] SS522MT Tape and Reel 1,41 Max. [0.016] 5,84 Max. [0.230] 2,01 [0.079] 2,31 Max. [0.091] [0.059] 0,10 Max. [0.004] 5,51 [0.217] Top cover tape 11,99 [0.472] 5,00 [0.197] A 4,60 [0.181] Section A-A [0.512] 1,75 [0.069] ø1,50 A 1,91 [0.075] ø13,00 3,99 [0.157] 8,00 [0.315] 12,19 [0.480] 3X 1,50 Min. [0.059] ø33,02 13,39 Max. [0.724] Measured at hub [1.300] ø50,04 Min. [1.970] ø178,05 [7.01] Direction of feed from reel 4 sensing.honeywell.com Magnetoresistive Sensor ICs 2SS52M Series Figure 3. Mounting Dimensions (continued) 2SS52M-S Sensor IC 4,52 [0.178] 1,57 [0.062] 3,05 [0.120] 2SSM 3X 0,38 [0.015] (0) (-) (+) 3X 0,43 Max. [0.017] 3X 0,38 [0.015] 1,52 [0.06] 3X 0,38 [0.015] 2X 1,27 [0.050] 2SS52M-T2 Ammo pack tape-in-box Adhesive Tape 16,00 [0.63] Sensor IC 24 Sensor IC 1 0,51 Max. [0.020] Fold 24,05 [0.947] 2,54 Min. [0.100] Sensor IC 1 5,97 [0.235] 8,99 [0.354] 18,01 [0.709] Fold 6,35 [0.250] 12,7 [0.500] ø3,99 2,54 Typ. [0.100] [0.157] 2SS52M-T3 Ammo pack tape-in-box Adhesive Tape Sensor IC 24 Sensor IC 1 0,51 Max. [0.020] 24,05 [0.947] 2,54 Min. [0.100] Fold Sensor IC 1 5,97 [0.235] 8,99 [0.354] 18,01 [0.709] Fold 6,35 [0.250] 1,27 Typ. [0.050] 12,7 [0.500] ø3,99 [0.157] Sensing and Productivity Solutions 5 Magnetoresistive Sensor ICs 2SS52M Series Table 4. Order Guide Catalog Listing 2SS52M 6 Description Magnetoresistive sensor IC, omnipolar, U-pack, straight leads 14,99 mm [0.590 in] long, bulk packaging (1000 units per bag) SS552MT Magnetoresistive sensor IC, omnipolar, SOT-89B surface-mount package, tape and reel packaging (1000 units per reel) 2SS52M-S Magnetoresistive sensor IC, omnipolar, U-pack, surface-mount package, bulk packaging (1000 units per bag) 2SS52M-T2 Magnetoresistive sensor IC, omnipolar, U-pack, formed leads 14,99 mm [0.590 in] long, ammo pack tape-in-box packaging (5000 units per box) 2SS52M-T3 Magnetoresistive sensor IC, omnipolar, U-pack, straight leads 14,99 mm [0.590 in] long, ammo pack tape-in-box packaging (5000 units per box) sensing.honeywell.com ADDITIONAL MATERIALS The following associated literature is available on the Honeywell website at sensing.honeywell.com: • Product line guide • Product range guide • SS552MT installation instructions • Magnetic sensor IC selection chart • Application Notes: • Technical Notes: - Solid-State Sensors Glossary of Terms - Interpreting Operating Characteristics for Solid-State Sensors PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or serious injury. - Magnetoresistive sensors: Position and solid state sensor - Blood Recovery System m WARNING m WARNING MISUSE OF DOCUMENTATION • • The information presented in this product sheet is for reference only. Do not use this document as a product installation guide. Complete installation, operation, and maintenance information is provided in the instructions supplied with each product. Failure to comply with these instructions could result in death or serious injury. Warranty/Remedy Find out more Honeywell serves its customers through a worldwide network of sales offices, representatives and distributors. For application assistance, current specifications, pricing or name of the nearest Authorized Distributor, contact Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship. Honeywell’s standard product warranty applies unless agreed to otherwise by Honeywell in writing; please refer to your order acknowledgement or consult your local sales office for specific warranty details. If warranted goods are returned to Honeywell during the period of coverage, Honeywell will repair or replace, at its option, without charge those items it finds defective. The foregoing is buyer’s sole remedy and is in lieu of all other warranties, expressed or implied, including those of merchantability and fitness for a particular purpose. In no event shall Honeywell be liable for consequential, special, or indirect damages. While we provide application assistance personally, through our literature and the Honeywell web site, it is up to the customer to determine the suitability of the product in the application. Specifications may change without notice. The information we supply is believed to be accurate and reliable as of this printing. However, we assume no responsibility for its use. your local sales office. To learn more about Honeywell’s sensing and switching products, call +1-815-235-6847 or 1-800-537-6945, visit sensing.honeywell.com, or e-mail inquiries to info.sc@honeywell.com Honeywell Sensing and Productivity Solutions 9680 Old Bailes Road Fort Mill, SC 29707 honeywell.com 005987-2-EN IL50  April 2016 © 2016 Honeywell International Inc. All rights reserved.