HAL855
DATA SHEET
3.6. Characteristics
at TJ = −40 °C to +170 °C, VDD = 4.5 V to 14 V, after programming and locking of the device,
at Recommended Operation Conditions if not otherwise specified in the column “Conditions”.
Typical Characteristics for TJ = 25 °C and VDD = 5 V.
All voltages listed are referenced to ground (GND).
Symbol Parameter
Pin No. Min.
Typ.
Max.
Unit Conditions
IDD
Supply Current
over Temperature Range
1
−
−
7
7
8
mA
mA
TJ > 125°C
TJ < 125°C
10
IOH
Output Leakage Current over
Temperature Range
3
1
3
−
−
−
−
10
µA
VDDZ
Overvoltage Protection at
Supply
22
22
−
V
VOZ
Overvoltage Protection at
Output
−
V
Resolution
2,3
2,3
−
−
12
bit
%
1)
2)
INL
Integral Non-Linearity over
Temperature Range
−0.5
0
0.5
fPWM
PWM Output Frequency over
Temperature Range
3
920
460
230
115
57
1000
500
250
125
62.5
31
1080
540
270
135
68
Hz
Hz
Hz
Hz
Hz
Hz
Hz
Hz
PWM period: 1 ms; 9 bit res.
PWM period: 2 ms; 10 bit res.
PWM period: 4 ms; 11 bit res.
PWM period: 8 ms; 12 bit res.
PWM period: 16 ms; 12 bit res.
PWM period: 32 ms; 12 bit res.
PWM period: 64 ms; 12 bit res.
PWM period: 128 ms;12 bit res.
28
34
13
15
17
6.5
7.5
8.5
tp0
Biphase-M Output Bittime
over Temperature Range
3
0.03
2
0.04
3.2
0.05
4
ms
ms
Biphase-M bit time: 40 μs
Biphase-M bit time: 3.2 ms
tp1
Biphase-M Output Timing for
Logical 1
3
−
3
50
65
80
%
fADC
Internal ADC Frequency over
Temperature Range
110
128
150
kHz VDD = 4.5 V to 14 V
tr(O)
Response Time of Internal
Signal3)
−
−
−
5
4
2
1
10
8
4
ms
ms
ms
ms
3 dB filter frequency = 80 Hz
3 dB filter frequency = 160 Hz
3 dB filter frequency = 500 Hz
3 dB filter frequency = 2 kHz
2
td(O)
tPOD
Delay Time of Internal Signal
3
−
0.1
0.5
ms
Power-Up Time (time to reach
stabilized internal signal)3)
−
−
−
6
5
3
2
11
9
5
ms
ms
ms
ms
3 dB filter frequency = 80 Hz
3 dB filter frequency = 160 Hz
3 dB filter frequency = 500 Hz
3 dB filter frequency = 2 kHz
3
1) if the Hall IC is programmed suitably
2) if more than 50% of the selected magnetic field range are used and the Hall IC is programmed suitably
3) The output signal is updated at the begin of each PWM period or Biphase-M period.
The update time depends on the output format settings.
22
Nov. 26, 2008; DSH000149_003EN
Micronas