MLX90277 Просмотр технического описания (PDF) - Melexis Microelectronic Systems
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MLX90277 Datasheet PDF : 21 Pages
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MLX90277
Dual Programmable Linear Hall Effect Sensor
6 General Electrical Specifications
DC operating parameters at VDD = 5V (unless otherwise specified) and for TA as specified by the temperature
range (E).
Parameter
Symbol Test Conditions
Min Typical Max Units
Nominal Supply Voltage
VDDNOM
-
5
-
V
Operating Supply Voltage VDD†
4.5 -
5.5 V
Nominal Supply Current
IDDNOM
VDD = VDDNOM
4.0 7.0
8.0 mA
Supply Current
IDD
VDD = 4.5 … 5.5 V
3.0 -
9.0 mA
Pull Down Load ≥ 10 kΩ
VOUTPD
no clamping
2
Output Voltage Swing
VOUTPU
Pull Up Load ≥ 10 kΩ
no clamping
5
96
%VDD
97
%VDD
Output Current
IOUT
VDD = VDDNOM
-1.25
1.25 mA
Output Short-Circuit Current IOUTSC+
IOUTSC-
VDD = VDDNOM
Output shorted to supply-permanent -12
Output shorted to ground-permanent 4
-4
mA
12
mA
Broken supply,
VOUT1
Pull-down load > 10 kΩ
0
0.5
%VDD
Diagnostic Output Voltage
VOUT2
VOUT3
Broken ground,
Pull-down load > 10 kΩ
Broken supply,
Pull-up load > 10 kΩ
94
96
100 %VDD
0
3
5
%VDD
VOUT4
Broken ground,
Pull-up load > 10 kΩ
99.5
100
%VDD
Power on Reset
VDD_POR
Voltage on VDD
1.5
3.8 V
Over Voltage Detection
VDD_OVD
Voltage on VDD
6.5
8.5 V
Substrate Insulation
RDIES
200VDC across VSS1 and VSS2
0
50
µA
Table 3: Electrical Specifications
† The ratiometric output voltage is proportional to the supply voltage. When using the supply voltage as a
reference for an A/D converter, fluctuations of ±10% in supply voltage are compensated.
3901090277
Rev 004
Page 5 of 21
Data Sheet
Nov/06
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