Panasonic DN8899TE Hall ic (operating temperature range topr=-40 to 100â°c, operating in alternative magnetic field) Datasheet

DN8899
4.5±0.3
1.0
4.0±0.3
Hall IC (Operating Temperature Range
Topr=–40 to+ 100˚C,
0.8±0.1
■ Overview
0.43 – 0.05
1 2 3
5˚
5˚
1 : VCC
2 : GND
3 : Output
2˚
2˚
SSIP003-P-0000A (E-3S)
DN8899SE
Unit : mm
• High sensitivity and low drift
• Stable temperature characteristics due to the additional tem-
(1.0)
0.55±0.15
• Wide operating supply voltage range(VCC=4.5 to 16V)
• Operating in alternative magnetic field
• TTL and MOS ICs directly drivable by output
• Semipermanent service life due to no contact parts
• Small change of the operating flux density against mechanical stress
0.4±0.1
• Output open collector
• “0” gauss point in the zero cross type hysteresis width
2˚
(1.0)
4.52±0.3
4.52±0.3
■ Features
perature compensator
+0.1
0.5±0.1
1.27
12.5±06.5
The DN8899/SE/TE/S is a combination of a Hall element,
amplifier, Schmidt circuit, and stabilized power supply/temperature compensator integrated on an identical chip by using the
IC technology. It amplifies Hall element output at the amplifier, converts into a digital signal through the Schmidt circuit,
and drives the TTL or MOS IC directly.
45˚
(0.72)
(0.4)
1.27
2 to 5˚
1.54±0.1
1 2 3
■ Applications
2˚
R0.25
SSIP003-P-0000C (SE-3S)
• Speed sensors
• Position sensors
• Rotation sensors
• Keyboard switches
• Microswitches
Unit : mm
5˚
10.5±0.5
Operating in Alternative Magnetic Field)
2.0±0.3
0.7
DN8899/SE/TE/S
1 : VCC
2 : GND
3 : Output
DN8899TE
(0.6)
Unit : mm
(1.0)
■ Block Diagram
10.0±0.6
(1.0)
Note) This IC is not suitable for the car electric equipment.
(0.7)
3.3±0.3
4.0±0.3
0.6±0.15
· DN8899/SE/TE
2
GND
1 2 3
1 : VCC
2 : GND
SSIP003-P-0000B (TE-3S) 3 : Output
DN8899S
4
2
3
Schmitt Trigger Output Stage
0.95±0.2
Amp.
0.6±0.2
Hall Element
Unit : mm
1
· DN8899S
NC
or
GND
Stabilized Power Supply
Temperature Correction Circuit
2
1
VCC
3
Output
0.3 to 0.5
3.0±0.3
5.4±0.4
4
Hall Element
Amp.
Schmitt Trigger Output Stage
GND
3.0±0.3
Output
1.2±0.1
(0.2)
1.5±0.3
3
0.5±0.1
1.27
0.4±0.2
VCC
1.6
1
0.15
0 to 0.1
Stabilized Power Supply
Temperature Correction Circuit
1 : VCC
2 : NC or GND
3 : Output
ESOP004-P-0200 (SOH-4D) 4 : GND
■ Absolute Maximum Ratings (Ta=25˚C)
Parameter
Symbol
Rating
Unit
Supply voltage
VCC
18
V
Supply current
ICC
8
mA
Circuit current
IO
20
mA
Power dissipation
PD
150
mW
Operating ambient temperature
Topr
–40 to +100
˚C
Storage temperature
Tstg
–55 to +125
˚C
■ Electrical Characteristics (Ta=25˚C)
Parameter
Symbol
Operating flux density
Condition
min
typ
max
Unit
B1 (L→H)
VCC=12V
–12
–6
– 0.1
mT
B2 (H→L)
VCC=12V
0.1
6
12
mT
7
10
Hysteresis width
BW
Low output voltage
VOL
High output current
IOH
Supply current
ICC
VCC=12V
VCC=4.5 to 16V, IO=12mA,
B=12mT
VCC=4.5 to 16V, VO=16V,
B=–12mT
mT
0.4
V
10
µA
VCC=16V
6
mA
VCC=4.5V
5.5
mA
■ Hall Element Position
· DN8899SE
· DN8899S
1.0 1.5
1.
1.15
1.5
1.0
1.25
1.0
1.3
1.0
0
Unit : mm
The center of the Hall
element is in the hatched
area in the right figure.
· DN8899TE
1.0 1.63
1.
1.0 1.75
0
· DN8899
1.5
Distance from package
surface to sensor (mm)
DN8899
DN8899SE
DN8899TE
DN8899S
0.7
0.42
0.4
0.65
■ Flux-Voltage Conversion Characteristics
Output voltage (VO)
Marking surface
Applied flux direction
B1
Flux density (B)
B2
■ Supplementary Descriptions
1. Change of the operation magnetic flux density dose not depend on the supply voltage, because the stabilization power supply
is built in. (only for the range ; VCC=4.5 to 16V)
2. Change from “H” to “L” level increases the supply current by approx. 1mA.
■ Characteristics Curve
Supply Voltage – Ambient Temperature Operating Flux Density – Ambient Temperature
Operating Flux Density – Supply Voltage
8
VCC=12V
VCC=16V
5
4
VCC=4.5V
3
2
1
–50 –25
0
25
50
75 100 125
Output Low Level Voltage – Ambient Temperature
100
Output “L” Level Voltage (mV)
to L
Sample 1, BH
Sample 2, BH to L
10
Sample 3, B
H to L
0
H
Sample 1, BL to
Sample 2, BL to H
Sample 3, BL
–10
to H
–20
Ambient Temperature (˚C)
90
20
VCC=12V
IO=12mA
80
70
60
50
40
30
20
10
0
–50 –25
0
25
50
75 100 125
Ambient Temperature (˚C)
Operating Flux Density (mT)
Operating Flux Density (mT)
Supply Current (mA)
6
0
Ta=25˚C
20
7
BH to L
10
0
BL to H
–10
–20
–50 –25
0
25
50
75 100 125
Ambient Temperature (˚C)
0
2
4
6
8 10 12 14 16 18 20
Supply Voltage (V)
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