32312441
High Sensitivity Latching Digital Hall-effect
Issue B
Sensor ICs:
SS360NT, SS360ST, SS360ST-10K, SS460S, SS460S-T2, SS460S-LP
Datasheet
SS460S-T2
SS460S-LP
SS460S
SS360NT
SS360ST
SS360ST-10K
FEATURES
• Fastest response time in its class
• No-chopper-stabilization
• High sensitivity
• Latching magnetics
• Wide operating voltage range of 3 Vdc to 24 Vdc
• Built-in reverse voltage
• Durable design
• RoHS-compliant material meets Directive 2002/95
POTENTIAL APPLICATIONS
DESCRIPTION
The SS360NT, SS360ST, SS360ST-10K, SS460S, SS460S-T2,
and SS460S-LP High Sensitivity Latching Digital Hall-Effect
Sensor ICs are small, sensitive and versatile devices that are
operated by the magnetic field from a permanent magnet or
an electromagnet. They are designed to respond to alternating
North and South poles. The SS360NT is turned on by a North
pole while the SS360ST, SS460S, SS460S-T2, and SS460S-LP
are turned on by a South pole. These sensor ICs offer reliable
switching points with a high magnetic sensitivity of 30 G typical
(55 G maximum). They do not use chopper stabilization on
the Hall element, providing a clean output signal and a faster
latch response time when compared to competitive high
sensitivity Hall-effect latching sensor ICs which do use chopper
stabilization. These products offer reverse polarity protection,
deliver a stable output over a -40 °C to 150 °C [-40 °F to 302 °F]
temperature range, and can accept any dc supply voltage from
3 Vdc to 24 Vdc. For brushless dc motor manufacturers who
need latching sensors with reliable, consistent performance for
more efficient and smaller designs, Honeywell’s High Sensitivity
Hall-Effect Latching Digital Sensor ICs respond to low magnetic
fields and offer consistent repeatability while delivering faster
response times to a change in magnetic field for better motor
efficiency.
These products are available in four package styles:
• SS360NT, SS360ST, SS360ST-10K: SOT-23 surface-mount
package, pocket tape and reel
• SS460S: Flat TO-92-style 14,5 mm [0.57 in] straight standard
leads, bulk package
• SS460S-T2: Flat TO-92-style 14,5 mm [0.57 in] formed leads,
ammopack tape-in-box
• SS460S-LP: Flat TO-92-style with straight, long leads,
pocket tape and reel
Sensing and Productivity Solutions
Industrial/commercial
• Brushless dc motor commutation
• Speed and RPM sensing in electric motors and fans
• Tachometer, counter pickup
• Robotics control
• Flow-rate sensing for appliances
Transportation
• Brushless dc motor commutation
• Electronic window lift, anti-pinch power window systems
• Vehicle convertible roof position
Medical
• Medical equipment using electric motors
PORTFOLIO
The SS360NT, SS360ST, SS360ST-10K, SS460S, SS460S-T2,
SS460S-LP are part of Honeywell’s family of Latching Digital
Hall-effect Sensor ICs, including:
• SS360PT, SS460P, SS460P-T2
• SS361RT, SS461R
• SS361CT, SS461C
• SS461A, SS466A
High Sensitivity Latching Digital Hall-effect Sensor ICs:
SS360NT, SS360ST, SS360ST-10K, SS460S, SS460S-T2, SS460S-LP
Table 1. Electrical and Environmental Specifications
(At Vs = 3.0 Vdc to 24.0 Vdc, 20 mA load, TA = -40 ºC to 150 ºC [-40 ºF to 302 ºF] except where otherwise specified.
Characteristic
CCondition
Min.
Typ.
Max.
-40 °C to 125 °C [-40 °F to 257 °F]
150°C [302 °F]
—
3.0
3.0
3.0
—
—
—
24.0
12.0
24.0
Supply current
Vsupply = 3 Vdc at 25 °C [77 °F]
—
—
—
3.5
—
6.0
8.0
mA
Output current
—
—
—
20
mA
Gauss > 55
15 mA, Gauss > 55
—
—
—
—
0.6
0.6
V
Output leakage current
Gauss < -55
—
—
10.0
μA
Rise/fall time
25 °C [77 °F]
—
—
1.5
μs
single layer, single sided PCB
—
—
—
303
233
—
—
°C/W
Magnetic characteristics:
operate (Bop)
release (Brp)
differential
—
—
—
5
-55
40
30
-30
60
55
-5
80
Operating temperature
—
-40 [-40]
—
150 [302]
°C [°F]
Storage temperature:
SS360NT, SS360ST, SS360ST-10K
SS460S, SS460S-T2, SS460S-LP
—
—
-40 [-40]
-40 [-40]
—
—
150 [302]
165 [329]
°C [°F]
Supply voltage
SS360NT, SS360ST, SS360ST-10K
SS360NT, SS360ST, SS360ST-10K
SS460S, SS460S-T2, SS460S-LP
Vsat:
SS360NT, SS360ST, SS360ST-10K
SS460S, SS460S-T2, SS460S-LP
Thermal resistance:
SS360NT, SS360ST, SS360ST-10K
SS460S, SS460S-T2, SS460S-LP
Soldering temperature and time:
SS360NT, SS360ST, SS360ST-10K
SS460S, SS460S-T2, SS460S-LP
NOTICE
These Hall-effect sensor ICs may have
an initial output in either the ON or OFF
state if powered up with an applied
magnetic field in the differential zone
(applied magnetic field >Brp and