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Installation Instructions for the

SS490 Series
Linear Hall-Effect Sensor ICs

PK 88840
Issue 8

SOLDERING INSTRUCTIONS
NOTICE
Do not wave solder surface mount sensor ICs (catalog listings with suffixes -S or -SP). Wave soldering may negatively affect sensor performance and reliability and will void Honeywell’s warranty.

Surface mount (catalog listings with suffixes -S or -SP): Use infrared reflow process with active flux, lead-free solder. Do not exceed peak temperature of 245 °C [473 °F] for a maximum of 10 seconds.

Through-hole leads: Wave solder at 250 °C to 260 °C [482 °F to 500 °F] for a maximum of three seconds. Burrs are allowed only if full length of leads will pass through 0,68 mm [0.027] dia. hole.

CLEANING INSTRUCTIONS

CAUTION
PRODUCT DAMAGE
Use agitated rinse, not pressure wash, in order to avoid forcing contaminants into the sensor package.
Failure to comply with these instructions may result in product damage.

Table 1. General Specifications for All Catalog Listings.

CharacteristicConditionMin.Typ.Max.Unit
Supply currentTA  = 25°C [77°F]78.7mA
Output current:  mA
sourcingVs > 4.511.5
sinkingVs > 4.50.61.5
sinkingVs > 5.011.5
Response time3µs
Output voltage swing: V
VOM--B applied0.40.2
VOM++B appliedVs – 0.4Vs – 0.2
Supply voltageTA  = -40°C to 125°C [-40°F to 257°F]4.55.010.5V
Operating temperature-40 [40]150 [302]°C [°F]
Soldering temperaturewave soldering process: 250°C to 260°C [482°F to 500°F] for 3 s max. infrared reflow process: peak  temperature 245°C [473°F] for 10  s max.
and time

Table 2. Absolute Maximum Specifications for All Catalog Listings

CharacteristicSymbolConditionMin.Typ.Max.Unit
Supply voltageVs-0.511V
Output voltageVout-0.511V
 Output current Ioutsourcing or sinking — — 10 mA
Operating temperatureTA-55150°C [°F]
Storage temperatureTSVs = 0-55165°C [°F]

NOTICE
Absolute maximum ratings are the extreme limits the device will momentarily withstand without damage to the device. Electrical and mechanical characteristics are not guaranteed if the rated voltage and/or currents are exceeded, nor will the device necessarily operate at absolute maximum ratings.

NOTICE
The magnetic field strength (Gauss) required to cause the switch to change state (operate and release) will be as specified in the magnetic characteristics. To test the switch against the specified limits, the switch must be placed in a uniform magnetic field.

Honeywell - iconCAUTIONELECTROSTATIC
SENSITIVE
DEVICES
DO NOT OPEN OR HANDLE
EXCEPT AT A
STATIC FREE WORKSTATION
ESD SENSITIVITY: CLASS 3

Table 3. Specifications for Catalog Listing SS494B (Vs = 5.00 V with 4.7 k output to minus, TA = -40°C to 125°C [-40°F to 257°F])

CharacteristicConditionMin.Typ.Max.Unit
B limits for linear operation-B max.-375-420Gauss
+B max.+375+420
LinearityB = -60 to +60% of span
B = -375 to +3750-1.0-1.5
SensitivityTA  = 25°C [77°F]4.65.05.4mV/Gauss
NullTA  = 25°C [77°F]2.262.502.74V
Sensitivity driftTA  = -40°C to 25°C [-40°F to 77°F]0+0.08%/°C
TA  = 25°C to 150°C [77°F to 302°F]-0.02+0.08
Vnull  driftB = 0; TA  = -40°C to 125°C [-40°F to 257°F]-0.064+0.064%/°C
B = 0; TA  = 125°C to 150°C [257°F to 185°F]-0.02+0.08

Table 4. Specifications for Catalog Listings Beginning with SS495 (Vs = 5.00 V with 4.7 k output to minus, TA = -40°C to 125°C [-40°F to 257°F])

CharacteristicConditionMin.Typ.Max.Unit
SS495A
B limits for-B max.-600-670Gauss
linear operation+B max.+600+670
LinearityB = -600 to +6000-1.01.5% of span
SensitivityTA  = 25°C [77°F]3.003.1253.25mV/Gauss
NullTA  = 25°C [77°F]2.4252.502.575V
 Sensitivity driftTA  = -40°C to 25°C [-40°F to 77°F]0+0.06%/°C
TA= 25°C to 150°C [77°F to 302°F]-0.01+0.05
 Vnull  driftB = 0; TA  = 25°C to 125°C [77°F to 257°F]-0.06+0.06%/°C
B = 0; TA  = 125°C to 150°C [257°F to 302°F]-0.08+0.08
SS495A1
B limits for-B max.-600-670Gauss
linear operation+B max.+600+670
LinearityB = -600 to +6000-1.01.5% of span
SensitivityTA  = 25°C [77°F]3.0313.1253.219mV/Gauss
NullTA  = 25°C [77°F]2.4252.502.575V
Sensitivity driftTA  = -40°C to 25°C [-40°F to 77°F]0+0.06%/°C
TA= 25°C to 150°C [77°F to 302°F]-0.01+0.05
Vnull  driftB = 0; TA  = 25°C to 125°C [77°F to 257°F]-0.04+0.04%/°C
B = 0; TA  = 125°C to 150°C [257°F to 302°F]-0.08+0.08
SS495A2
B limits for-B max.-600-670Gauss
linear operation+B max.+600+670
LinearityB = -600 to +6000-1.01.5% of span
SensitivityTA  = 25°C [77°F]2.9693.1253.281mV/Gauss
NullTA  = 25°C [77°F]2.4002.502.600V
Sensitivity driftTA  = -40°C to 25°C [-40°F to 77°F]-0.01+0.07%/°C
TA= 25°C to 150°C [77°F to 302°F]-0.02+0.06
Vnull  driftB = 0; TA  = 25°C to 125°C [77°F to 257°F]-0.07+0.07 %/°C
B = 0; TA  = 125°C to 150°C [257°F to 302°F]-0.08+0.08
SS495B
B limits for-B max.-600-670Gauss
linear operation+B max.+600+670
LinearityB = -600 to +6000-1.01.5% of span
SensitivityTA  = 25°C [77°F]2.8753.1253.375mV/Gauss
NullTA  = 25°C [77°F]2.3502.502.650V
Sensitivity driftTA  = -40°C to 25°C [-40°F to 77°F]-0.02+0.08%/°C
TA= 25°C to 150°C [77°F to 302°F]-0.02+0.08
Vnull driftB = 0; TA  = 25°C to 125°C [77°F to 257°F]-0.08+0.08%/°C
B = 0; TA  = 125°C to 150°C [257°F to 302°F]-0.08+0.08

Table 5. Specifications for Catalog Listings Beginning with SS496 (Vs = 5.00 V with 4.7 k output to minus, TA = -40°C to 125°C [-40°F to 257°F])

CharacteristicConditionMin.Typ.Max.Unit
SS496A
B limits for-B max.-750-840Gauss
linear operation+B max.+750+840
LinearityB = -750 to +7500-1.01.5% of span
SensitivityTA  = 25°C [77°F]2.42.52.575mV/Gauss
NullTA  = 25°C [77°F]2.4252.502.575V
Sensitivity driftTA  = -40°C to 25°C [-40°F to 77°F]0+0.06%/°C
TA= 25°C to 125°C [77°F to 257°F]-0.01+0.05
Vnull  driftB = 0; TA  = 25°C to 125°C [77°F to 257°F]-0.048+0.048%/°C
B = 0; TA  = 125°C to 150°C [257°F to 302°F]-0.064+0.064
SS496A1
B limits for-B max.-750-840Gauss
linear operation+B max.+750+840
LinearityB = -750 to +7500-1.01.5% of span
SensitivityTA  = 25°C [77°F]2.4252.5002.575mV/Gauss
NullTA  = 25°C [77°F]2.4252.502.575V
Sensitivity driftTA  = -40°C to 25°C [-40°F to 77°F]0+0.06%/°C
TA= 25°C to 125°C [77°F to 257°F]-0.01+0.05
TA= 125°C to 150°C [257°F to 302°F]-0.04+0.08
Vnull  driftB = 0; TA  = 25°C to 125°C [77°F to 257°F]-0.032+0.032%/°C
B = 0; TA  = 125°C to 150°C [257°F to 302°F]-0.064+0.064
SS496B
B limits for-B max.-750-840Gauss
linear operation+B max.+750+840
LinearityB = -750 to +7500-1.01.5% of span
SensitivityTA  = 25°C [77°F]2.3002.5002.700mV/Gauss
NullTA  = 25°C [77°F]2.3502.502.650V
Sensitivity driftTA  = -40°C to 25°C [-40°F to 77°F]-0.02+0.08%/°C
TA= 25°C to 150°C [77°F to 302°F]-0.02+0.08
Vnull  driftB = 0; TA  = 25°C to 125°C [77°F to 257°F]-0.064+0.064%/°C
B = 0; TA  = 125°C to 150°C [257°F to 302°F]-0.064+0.064

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Figure 4. SS490 Series Flat TO-92-Style Mounting and Dimensional Drawings (continued)
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WARNING
PERSONAL INJURY

DO NOT USE these products as safety or emergency stop devices or in any other application where the failure of the product could result in personal injury.
Failure to comply with these instructions could result in death or serious injury.

Warranty/Remedy
Honeywell warrants goods of its manufacture as being free of defective materials and faulty workmanship during the applicable warranty period. Honeywell’s standard product warranty applies unless agreed to otherwise by  Honeywell in writing; please refer to your order acknowledgment 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 that Honeywell, in its sole discretion, 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 Honeywell may provide application assistance personally, through our literature and the Honeywell web site, it is buyer’s sole responsibility 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 writing. However, Honeywell assumes no responsibility for its use.

For more information
Honeywell Advanced Sensing Technologies services its customers through a worldwide network of sales offices nd distributors. For application assistance, current specifications, pricing or the nearest Authorized Distributor,  visit sps.honeywell.com/ast or call:
Asia Pacific +65 6355-2828
Europe +44 (0) 1698 481481
USA/Canada +1-800-537-6945

Documents / Resources

Honeywell Linear Hall-Effect Sensor ICs [pdf] Installation Guide
Honeywell, Linear Hall-Effect Sensor ICs, SS490 Series

References

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