S-5716ANDL0-M3T1U Datasheet, PDF (11/28 Pages) Seiko Instruments Inc – LOW CURRENT CONSUMPTION

LOW CURRENT CONSUMPTION BOTH POLES / UNIPOLAR DETECTION TYPE HALL IC
Rev.1.6_01
S-5716 Series
3. Product with N pole detection
3. 1 Product with BOP = 1.8 mT typ.
Item
Operation point^*1
Release point^*2
Hysteresis width^*3
N pole
N pole
N pole
Symbol
BOPN
BRPN
BHYSN
Table 21
(Ta = +25°C, VDD = 5.0 V, VSS = 0 V unless otherwise specified)
Condition
Min.
Typ.
Max. Unit Test Circuit
−
−2.7
−1.8
−0.9
mT
5
−
−2.2
−1.2
−0.3
mT
5
BHYSN = |BOPN − BRPN|
−
0.6
−
mT
5
3. 2 Product with BOP = 3.0 mT typ.
Item
Operation point^*1
Release point^*2
Hysteresis width^*3
N pole
N pole
N pole
Symbol
BOPN
BRPN
BHYSN
Table 22
(Ta = +25°C, VDD = 5.0 V, VSS = 0 V unless otherwise specified)
Condition
Min.
Typ.
Max. Unit Test Circuit
−
−4.0
−3.0
−1.4
mT
5
−
−3.7
−2.2
−1.1
mT
5
BHYSN = |BOPN − BRPN|
−
0.8
−
mT
5
3. 3 Product with BOP = 3.4 mT typ.
Item
Operation point^*1
Release point^*2
Hysteresis width^*3
N pole
N pole
N pole
Symbol
BOPN
BRPN
BHYSN
Table 23
(Ta = +25°C, VDD = 5.0 V, VSS = 0 V unless otherwise specified)
Condition
Min.
Typ.
Max. Unit Test Circuit
−
−5.6
−3.4
−2.0
mT
5
−
−4.2
−2.6
−1.5
mT
5
BHYSN = |BOPN − BRPN|
−
0.8
−
mT
5
3. 4 Product with BOP = 4.5 mT typ.
Item
Operation point^*1
Release point^*2
Hysteresis width^*3
N pole
N pole
N pole
Symbol
BOPN
BRPN
BHYSN
Table 24
(Ta = +25°C, VDD = 5.0 V, VSS = 0 V unless otherwise specified)
Condition
Min.
Typ.
Max. Unit Test Circuit
−
−6.0
−4.5
−2.5
mT
5
−
−5.5
−3.5
−2.0
mT
5
BHYSN = |BOPN − BRPN|
−
1.0
−
mT
5
3. 5 Product with BOP = 7.0 mT typ.
Item
Operation point^*1
Release point^*2
Hysteresis width^*3
N pole
N pole
N pole
Symbol
BOPN
BRPN
BHYSN
Table 25
(Ta = +25°C, VDD = 5.0 V, VSS = 0 V unless otherwise specified)
Condition
Min.
Typ.
Max. Unit Test Circuit
−
−8.5
−7.0
−5.0
mT
5
−
−7.2
−5.2
−3.7
mT
5
BHYSN = |BOPN − BRPN|
−
1.8
−
mT
5
*1. BOPN, BOPS: Operation points
BOPN and BOPS are the values of magnetic flux density when the output voltage (VOUT) is inverted after the magnetic flux
density applied to the S-5716 Series by the magnet (N pole or S pole) is increased (the magnet is moved closer).
Even when the magnetic flux density exceeds BOPN or BOPS, VOUT retains the status.
*2. BRPN, BRPS: Release points
BRPN and BRPS are the values of magnetic flux density when the output voltage (VOUT) is inverted after the magnetic flux
density applied to the S-5716 Series by the magnet (N pole or S pole) is decreased (the magnet is moved further away).
Even when the magnetic flux density falls below BRPN or BRPS, VOUT retains the status.
*3. BHYSN, BHYSS: Hysteresis widths
BHYSN and BHYSS are the difference between BOPN and BRPN, and BOPS and BRPS, respectively.
Remark The unit of magnetic density mT can be converted by using the formula 1 mT = 10 Gauss.
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