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Panasonic Electronic Components Datasheet

DN6849 Datasheet

Hall IC

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DN6849/SE/TE/S
Hall IC (Operating Temperature Range
Topr = – 40 to +100˚C, Operating in Alternative
Magnetic Field)
DN6849 4.5±0.3
2.0±0.3
1.0
Unit : mm
0.8±0.1
s Overview
The DN6849/SE/TE/S is a combination of a Hall element,
amplifier, Schmitt circuit, and stabilized power supply/temper-
ature compensator integrated on an identical chip by using the
IC technology. It amplifies Hall element output at the amplifi-
er, converts into a digital signal through the Schmitt circuit,
and drives the TTL or MOS IC directly.
s Features
High sensitivity and low drift
Stable temperature characteristics due to the additional tem-
perature compensator
Wide operating supply voltage range (VCC=4.5 to 16V)
Operating in alternative magnetic field
TTL and MOS ICs directly drivable by output
Output open collector
s Applications
Speed sensors
Position sensors
Rotation sensors
Keyboard switches
Microswitches
Note) This IC is not suitable for car electrical equipments.
0.5±0.1
1.27
123
+ 0.1
0.43 – 0.05
1 : VCC
2 : GND
3 : Output
2˚ 2˚ SSIP003-P-0000A (E-3S)
DN6849SE 4.52±0.3
Unit : mm
0.55±0.15
45˚
(0.72)
0.4±0.1
1.27
2 to 5˚
123
(0.4)
1.54±0.1
2˚ R0.25
SSIP003-P-0000 (SE-3S)
1 : VCC
2 : GND
3 : Output
DN6849TE
4.0±0.3
Unit : mm
(0.7)
s Block Diagram
· DN6849/SE/TE
Stabilized power supply
temperature correction circuit
1 VCC
3 Output
Hall element
Amp.
Schmitt trigger Output stage
2 GND
· DN6849S
NC
or 2
GND
Stabilized power supply
temperature correction circuit
1 VCC
3 Output
Hall element
Amp.
Schmitt trigger Output stage
4 GND
0.6±0.15
0.5±0.1
1.27
123
SSIP003-P-0000B (TE-3S)
DN6849S
1
4
23
1.2±0.1
(0.2)
1 : VCC
2 : GND
3 : Output
Unit : mm
0.3 to 0.5
3.0±0.3
5.4±0.4
ESOP004-P-0200 (SOH-4D)
1 : VCC
2 : NC or GND
3 : Output
4 : GND


Panasonic Electronic Components Datasheet

DN6849 Datasheet

Hall IC

No Preview Available !

s Absolute Maximum Ratings (Ta=25˚C)
Parameter
Supply voltage
Supply current
Circuit current
Power dissipation
Opearting ambient temperature
Storage temperature
Symbol
VCC
ICC
IO
PD
Topr
Tstg
Rating
18
8
20
150
–40 to+100
–55 to+125
Unit
V
mA
mA
mW
˚C
˚C
s Electrical Characteristics (Ta=25˚C)
Parameter
Operating flux density
Hysteresis width
Symbol
B1 (L to H)
B2 (H to L)
BW
Low output voltage
VOL
High output current
IOH
Supply current
ICC
Condition
VCC=12V
VCC=12V
VCC=12V
VCC=4.5 to 16V, IO=12mA,
B=17.5mT
VCC=4.5 to 16V, VO=16V,
B=–17.5mT
VCC=16V
VCC=4.5V
min
–17.5
7
typ max Unit
–6 mT
6 17.5 mT
10 mT
0.4 V
10 µA
6 mA
5.5 mA
s Hall Element Position
Unit : mm
The center of the Hall
element is in the hatched
area in the right figure.
· DN6849
1.0 1.75
· DN6849SE
1.0 1.63
· DN6849TE
1.0 1.5
· DN6849S
1.5
Distance from package
surface to sensor
DN6849
0.7
s Flux-Voltage Conversion Characteristics
Marking surface
DN6849SE
0.42
DN6849TE
0.4
DN6849S
0.65
B1 B2
Applied flux direction
Flux density (B)


Part Number DN6849
Description Hall IC
Maker Panasonic
Total Page 3 Pages
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