HAC830CV-M-A-2-A-2 Datasheet, PDF (32/49 Pages) Micronas – Robust Multi-Purpose Programmable Linear Hall-Effect Sensor with Integrated Capacitors

DATA SHEET
HAC 830
4.8. Diagnostics and Safety Features
4.8.1. Overvoltage and Undervoltage Detection
at T_J = 40 °C to +170 °C, Typical Characteristics for T_J = 25 °C, after programming and locking
Symbol Parameter
Pin Min. Typ. Max. Unit Test Conditions
No.
V_SUP,UV Undervoltage detec- 1
tion level

4.2 4.5 V
1)
V_SUP,OV Overvoltage detec- 1
tion level
8.5 8.9 10.0 V
1)
1) _{If the supply voltage drops below VSUP,UV or rises above VSUP,OV, the output voltage is switched}
to V_SUP (97% of V_SUP at R_L = 10 k to GND).
Note
The over- and undervoltage detection is activated only after locking
the sensor!
4.8.2. Open-Circuit Detection
at T_J = 40 °C to +170 °C, Typical Characteristics for T_J = 25 °C, after locking the sensor.
Symbol Parameter
Pin No. Min. Typ. Max. Unit
V_OUT
Output Voltage at 3
open V_SUP line
0
0
0.15 V
0
0
0.2 V
0
0
0.25 V
V_OUT
Output Voltage at 3
open GND line
4.85 4.9 5.0 V
4.8 4.9 5.0 V
1) _{not tested}
4.75 4.9 5.0 V
Comment
V_SUP = 5 V
R_L = 10 kto 200k
V_SUP = 5 V
5 kR_L < 10 k
V_SUP = 5 V
4.5 kR_L
<
10
k¹⁾
V_SUP = 5 V
R_L = 10 kto 200k
V_SUP = 5 V
5 kR_L < 10 k
V_SUP = 5 V
4.5 kR_L
<
10
k¹⁾
Micronas
Feb. 24, 2016; DSH000178_001EN
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