HAL805-1 Datasheet, PDF (19/30 Pages) Micronas – Programmable Linear Hall-Effect Sensor

DATA SHEET
HAL 805
Symbol
ΔV_OUTCL
ΔV_OUTCH
V_OUTH
V_OUTL
f_ADC
t_r(O)
Parameter
Accuracy of Output Voltage at
Clamping Low Voltage over
Temperature Range
Accuracy of Output Voltage at
Clamping High Voltage over
Temperature Range
Output High Voltage
Output Low Voltage
Internal ADC Frequency over
Temperature Range
Response Time of Output
Pin No.
3
Min.
−45
3
−45
3
4.65
3
−
−
110
3
−
t_d(O)
t_POD
Delay Time of Output
3
−
Power-Up Time (Time to reach −
−
stabilized Output Voltage)
BW
Small Signal Bandwidth (−3 dB) 3
−
V_OUTn
Noise Output Voltage_pp
3
−
R_OUT
Output Resistance over
3
−
Recommended Operating Range
R_thJA
Thermal Resistance Junction to −
−
TO92UT-1,
Soldering Point
TO92UT-2
1) _{peak-to-peak value exceeded: 5%}
Typ.
0
0
4.8
0.2
128
5
4
2
1
0.1
6
5
3
2
2
3
1
150
Max. Unit
45
mV
45
mV
−
V
0.35 V
150
kHz
10
ms
8
ms
4
ms
2
ms
0.5
ms
11
ms
9
ms
5
ms
3
ms
−
kHz
6
mV
10
Ω
200
K/W
Test Conditions
R_L = 4.7 kΩ, V_DD = 5 V
R_L = 4.7 kΩ, V_DD = 5 V
V_DD = 5 V, −1 mA ≤ I_OUT ≤ 1mA
V_DD = 5 V, −1 mA ≤ I_OUT ≤ 1mA
V_DD = 4.5 V to 8.5 V
3 dB Filter frequency = 80 Hz
3 dB Filter frequency = 160 Hz
3 dB Filter frequency = 500 Hz
3 dB Filter frequency = 2 kHz
C_L = 10 nF, time from 10% to 90% of
final output voltage for a steplike
signal B_step from 0 mT to B_max
C_L = 10 nF
3 dB Filter frequency = 80 Hz
3 dB Filter frequency = 160 Hz
3 dB Filter frequency = 500 Hz
3 dB Filter frequency = 2 kHz
C_L = 10 nF, 90% of V_OUT
B_AC < 10 mT;
3 dB Filter frequency = 2 kHz
magnetic range = 90 mT¹⁾
3 dB Filter frequency = 80 Hz
Sensitivity ≤ 0.26
V_OUTLmax ≤ V_OUT ≤ V_OUTHmin
3.7. Magnetic Characteristics
at T_J = −40 °C to +170 °C, V_DD = 4.5 V to 5.5 V, GND = 0 V after programming and locking,
at Recommended Operation Conditions if not otherwise specified in the column “Conditions”.
Typical Characteristics for T_J = 25 °C and V_DD = 5 V.
Symbol
B_Offset
Parameter
Magnetic Offset
ΔB_Offset/ΔT
Magnetic Offset Change
due to T_J
Pin No.
3
Min.
−0.5
−10
Typ.
0
0
Max. Unit
0.5
mT
10
μT/K
Test Conditions
B = 0 mT, I_OUT = 0 mA, T_J = 25 °C
unadjusted sensor
B = 0 mT, I_OUT = 0 mA
Micronas
Feb. 14, 2006; 6251-513-3DS
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