Datasheet SS39ET/SS49E/SS59ET Series Linear Hall-effect Sensor ICs
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Datasheet
SS39ET/SS49E/SS59ET SeriesLinear Hall-effect Sensor ICs
2 sensing.honeywell.com
Magnetoresistive Sensor ICsThe SS39ET/SS49E/SS59ET Series low-cost linear Hall-effect sensor ICs are small, versatile devices that are operated
by the magnetic field from a permanent magnet or an electromagnet. They are designed and manufactured for cost
competitiveness.
The linear sourcing output voltage is set by the supply voltage and varies in proportion to the strength of the magnetic field. Low voltage capability as low as 2.7 Vdc and reduced current consumption of only 6 mA typically at 5 Vdc help make this product energy efficient.
The integrated circuitry features low noise output, which makes it unnecessary to use external filtering. These sensor ICs Interface with many electrical components without buffering. They also include thin film resistors to provide increased temperature stability and accuracy.
These linear Hall-effect sensor ICs have an operating temperature range of -40 °C to 100°C [-40 °F to 212 °F], appropriate for industrial and medical environments. Thermal balancing allows for stable operation over the full temperature range.
They are available in three package styles, all of which may be supplied on tape for automated, lower-cost assembly:
• SOT-23: SS39ET. This small footprint takes up less space on the PC board, typically allowing for more components.
• Flat TO-92-style, with different lead configurations: SS49E, SS49E-L, SS49E-F.
• SOT-89B: SS59ET.
Cost Competitive • energy effiCient
Key Features• Miniature and subminiature construction: Designed for
compact designs with tight space requirements
• Energy efficient: Low current consumption of 6 mA at 5 Vdc
• Easy PC board interface: Single current sourcing output for
common electronic circuits
• Circuit design flexibility: Voltage range of 2.7 Vdc to 6.5 Vdc
• Low noise output: Virtually eliminates the need for filtering
• Stable output: Thin film resistors improve accuracy
• Wide range of environments: Temperature range of -40 °C
to 100 °C [-40 °F to 212 °F]
• Application flexibility: Responds to either positive or
negative Gauss
Potential ApplicationsInduSTrIAL• Basic current sensing for motor load monitoring, detection
• Anti-tampering magnetic field sensor in smart remote utility
meters
• Pump control in heavy-duty equipment and household
appliances
• Simple linear or angular displacement sensing
• Handlebar/throttle position sensing in e-bikes and scooters
• Current sensing in appliances
• Speed adjustment trigger in tools and appliances
• Magnetic code reading in safes, security and building access
control systems
MEdICAL• Position sensing in infusion pumps
3sensing.honeywell.com
SS39ET/SS49E/SS59ET Series
Cost Competitive • energy effiCient
Table 1. Operating Characteristics (Vs = 5.0 V, TA = -40 °C to 85 °C [-40 °F to 185 °F], except where noted.)
Characteristic Condition Min. Typ. Max. unit
Output type linear, sourcing —
Magnetics type analog —
Supply voltage — 2.7 — 6.5 Vdc
Supply current 25 °C [77 °F] — 6 10 mA
Output voltage — 1.0 1.4 1.75 mV/Gauss
Output current Vs > 3.0 V 1.0 1.5 1.5 mA
Null 0 Gauss, 25 °C 2.25 2.50 2.75 Vdc
Output voltage span — 1.05 to (Vs - 1.05) 0.95 to (Vs - 0.95) — Vdc
Magnetic range — ±650 ±1000 — Gauss
Sensitivity 25 °C 1.0 1.4 1.75 mV/Gauss
Operating temperature — -40 [-40] — 100 [212] °C [°F]
Temperature error: Null drift Sensitivity drift
—≥25 °C<25 °C
-0.10-0.15-0.04
———
0.100.050.185
%/°C
Linearity — — -0.7 — % of span
Response time — — 3 — μs
Table 2. Absolute Maximum ratings
Characteristic Parameter
Supply voltage (Vs) -5.0 Vdc to 8.0 Vdc
Output current 10 mA
Storage temperature -55 °C to 165 °C [-67 °F to 329 F°]
nOTICEAbsolute maximum ratings are the extreme limits that the device will withstand without damage to the device. However, the electrical and mechanical characteristics are not guaranteed as the maximum limits (above recommended operating conditions) are approached, nor will the device necessarily operate at absolute maximum ratings.
CAUTIONELECTROSTATIC
SENSITIVEDEVICES
DO NOT OPEN OR HANDLEEXCEPT AT A
STATIC FREE WORKSTATION
ESD SENSITIVITY:CLASS 3
Figure 1. Current Sourcing Output Block diagram Figure 2. Transfer Characteristics (Vs = 5.0 Vdc)
HALLSENSOR AMPLIFIER
Vs (+)
OUTPUT (O)
V- (-)
65 µATYPICAL
Vo
lta
ge
(V
)
4.0
2.5
1.0
-1000 -500 0 500 1000Magnetic Range (Gauss)
TypicalOutputVoltage
Linear Hall-effect Sensor ICs
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Figure 3. Peformance Graphics
null Shift vs Temperature Sensitivity Shift vs Temperature
Typical Frequency response Supply Current vs Temperature
Sensitvity per Volt vs Vsupply
110
0
-10
Sh
ift
fro
m 2
5 °C
(%
)
Min.
Max.
-40 25 85 100
Temperature (°C)
30
0
20
10
25 85 100
Temperature (°C)
Min.
Max.
Sh
ift
fro
m 2
5 °C
(%
)
-10
-20
-30
-12.0 -9.0
3.02.6
-40
Rat
io (
Vo
ut/
Vo
ut
at 1
kH
z)
0
Frequency (kHz)10 20 30 40 50 60
1.0
0.9
0.8
0.7
RL = 10 kOhm parallel with 100 pF
-40 25 100
Su
pp
ly C
urr
ent
(mA
)
15
10
5
0
Temperature (°C)
Max. Vs = 6.5 V
Max. Vs = 5.0 V
Max. Vs = 3.0 V
Supply Voltage (Vdc)
Sens
itivi
ty p
er V
olt (
mV/
Gau
ss/V
)
2.7 3.0 3.5 4.0 4.5 5.0 5.5 6.0 6.5
Min.
Max.
Nom.
0.40
0.35
0.30
0.25
0.20
0.15
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SS39ET/SS49E/SS59ET Series
Figure 4. Mounting dimensions (For reference only. mm/[in].) e
3GND
(-)
2,90[0.114]
1VCC(+)
2OUTPUT
1,40 Max.[0.055]
1,20[0.047]
0,77[0.030]
0,60[0.024]
0,787[0.031]
0,413[0.016]
1,90[0.075]
0,95[0.037]
3X 0,40 Typ.[0.016]
2,80[0.110]
1,60[0.063]
Nominal to IC sensing surface
Nominal toIC center
NS
0,20[0.008]
1,40[0.055]
0,061[0.002]
3,15[0.124]
3,20[0.125]
1,50[0.059]
2,00[0.079]
4,00[0.157]
4,00[0.157]
8,00[0.315]
1,75[0.069]
3,50[0.138]
1,00[0.039]
Top covertape
60,0[2.362]
10,9[0.429]
14,4[0.567]
8,40[0.331]
40,0[1.57]
4,00[0.157]
10[0.394]
20,2[0.795]
2,0[0.079]
13,0[0.512]
178[7.000]
Measured athub
Measured athub
Measured at outer edge
Min.
Max.
reel
Tape
SS39ET
Linear Hall-effect Sensor ICs
6 sensing.honeywell.com
Figure 4. Mounting dimensions (continued) eSS49E SS49E-F SS49E-L
Adhesive tape
22,3[0,88]
6,0[0,23]
1,3[0,05]
9,0[0,35]
18,0[0,71]
6,3[0,25]
12,7[0,50]
Ø3,99 [0,16]
Adhesive tape
6,0[0,23]
6,3[0,25]
12,7[0,50]
2,5[0,10]
9,0[0,35]
18,0[0,71]
22,3[0,88]
Ø 3,99 [0,16]
–+ 0
N S
18,669[0,735]
Hallelementcenter
2,5[0,10]
4,1[0.16]
3,0[0.12]1,7
[0,07]
0,76[0.03]
0,3[0,015]0,38
[0,015]1,3
[0,05]
1,6[0.06]
0,64[0,025]
–+ 0
N S
14,99[0.59]
4,1[0.16]
3,0[0,12]
2,5[0,10]
1,6[0,06]
0,64[0,025]
0,76[0.03]
0,3[0,015]0,38
[0,015]2,54[0,10]
Hallelementcenter
1,7[0,07]
–+ 0
N S
14,99[0.59]
1,6[0.06]
0,64[0,025]
0,3[0,015]
2,5[0,10]
1,7[0,07]
4,1[0.16]
0,76[0.03]
3,0[0.12]
0,38[0,015]
1,3[0,05]
Hallelementcenter
SS49E-T3
SS49E-T2
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SS39ET/SS49E/SS59ET Series
Figure 4. Mounting dimensions (continued) e
0-+
NS
To Hall-effectsensing surface
4,5[0,18]
4,4[0,17]
1,74[0,07]
4,2[0,16]
2X 1,52 [0.06]
3X 0,4 [0.02]
2,5[0,10]
2,4[0,09]
0,05[0.002]
1,3[0,05]
0,96 Typ.[0.38]0,1
[0.01]
2,0[0.08] 8,0
[0.315]
5,0[0.20]4,6
[0.18]
12,0[0.47]
5,5[0.22]
8,0[0.31]
2,0[0.08]
4,0[0.16]
Ø 1,5 [0,06]
0,4 Max.[0.02] 2,4 Max.
[0.9]
0,7 [0.004]
Top cover tape5,8[0.230]
50,0[1.97]
12,2[0.48]18,4
[0.72]Ø13,0 [0.51]
2X 1,5 [0.06]
Ø 178,0 [7.01]
Ø 33,0 [1.30]
reel
Tape
SS59ET
Linear Hall-effect Sensor ICs
8 sensing.honeywell.com
Figure 2.C
Table 3. Order Guide
Catalog Listing
descriptionCatalog Listing
description
SS39ETLinear Hall-effect sensor IC, SOT-23, tape and reel packaging (3000 units per reel)
SS59ETLinear Hall-effect sensor IC, SOT-89B, tape and reel packaging (1000 units per reel)
SS49E
Linear Hall-effect sensor IC, flat TO-92-style, straight leads, 14,99 mm [0.59 in] lead length, 1,30 mm [0.05 in] spacing, bulk packaging (1000 units per bag)
SS49E-T3
Linear Hall-effect sensor IC, flat TO-92-style, tape-in-box (ammopack) packaging, straight leads (5000 units per box)
SS49E-F
Linear Hall-effect sensor IC, flat TO-92-style, formed leads, 14,99 mm [0.59 in] lead length, 2,54 mm [0.10 in] spacing, bulk packaging (1000 units per bag)
SS49E-T2
Linear Hall-effect sensor IC, flat TO-92-style, tape-in-box (ammopack) packaging, formed leads (5000 units per box)
SS49E-L
Linear Hall-effect sensor IC, flat TO-92-style, straight leads, 18,67 mm [0.75 in] lead length, 1,30 mm [0.05 in] spacing, bulk packaging (1000 units per bag)
Sensing and ControlHoneywell1985 Douglas Drive NorthGolden Valley, MN 55422
honeywell.com
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005850-4-EN IL50February 2015© 2015 Honeywell International Inc. All rights reserved.
AddITIOnAL InFOrMATIOn
The following associated literature is available at sensing.honeywell.com: • Product line guide
• Product range guide
• Product installation instructions
• Application note
WArrAnTY/rEMEdY
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 website, 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.
WArnInGPErSOnAL InJurYDO 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.
WArnInGMISuSE 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.
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