ADVANCE INFORMATION
HAL815
3.6. Electrical Characteristics
at TJ = −40 °C to +170 °C, VDD = 4.5 V to 5.5 V, after programming, as not otherwise specified in Conditions.
Typical Characteristics for TJ = 25 °C and VDD = 5 V.
Symbol
Parameter
Pin No.
Min.
Typ.
Max.
Unit
Conditions
I
Supply Current
1
7
10
mA
DD
over Temperature Range
V
Overvoltage Protection
at Supply
1
17.5
20
V
I
= 25 mA, T = 25 °C, t = 20 ms
DD J
DDZ
V
Overvoltage Protection
at Output
3
17
19.5
V
I
= 10 mA, T = 25 °C, t = 20 ms
OZ
O
J
1)
Resolution
3
3
3
12
0
bit
%
%
ratiometric to V
DD
3)
E
Accuracy Error over all
−2
−1
2
1
R = 4.7 kΩ (% of supply voltage)
L
A
3)
INL
Non-Linearity of Output Voltage
over Temperature
0
% of supply voltage
E
Ratiometric Error of Output
over Temperature
3
3
3
−1
0
0
0
1
%
V
- V
> 2 V
R
OUT1
OUT2
during calibration procedure
(Error in V
/ V
)
OUT
DD
∆V
∆V
Accuracy of Output Voltage at
Clamping Low Voltage over
Temperature Range
−45
−45
4.65
45
45
mV
mV
R
R
= 4.7 kΩ, V = 5 V
DD
OUTCL
OUTCH
L
L
Accuracy of Output Voltage at
Clamping High Voltage over
Temperature Range
= 4.7 kΩ, V = 5 V
DD
V
V
Output High Voltage
Output Low Voltage
Internal ADC Frequency
3
3
−
−
4.8
0.2
128
128
V
V
= 5 V, −1 mA ≤ I
= 5 V, −1 mA ≤ I
≤ 1mA
≤ 1mA
OUTH
OUTL
ADC
DD
DD
OUT
OUT
0.35
140
150
V
V
f
f
120
110
kHz
kHz
T = 25 °C
J
Internal ADC Frequency over
Temperature Range
V
= 4.5 V to 8.5 V
DD
ADC
t
Response Time of Output
3
3
3
−
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
r(O)
2
C = 10 nF, time from 10% to 90% of
L
final output voltage for a steplike
signal B
from 0 mT to B
step
max
t
t
Delay Time of Output
0.1
0.5
ms
C = 10 nF
L
d(O)
Power-Up Time (Time to reach
stabilized Output Voltage)
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
POD
3
C
= 10 nF, 90% of V
L
OUT
BW
Small Signal Bandwidth (−3 dB)
−
2
−
kHz
B
< 10 mT;
AC
3 dB Filter frequency = 2 kHz
2)
V
Noise Output Voltage
3
3
−
−
3
1
6
mV
magnetic range = 90 mT
OUTn
pp
R
Output Resistance over Recom-
mended Operating Range
10
Ω
V
≤ V
≤ V
OUT
OUTLmax
OUT OUTHmin
R
Thermal Resistance Junction to
Soldering Point
−
−
150
200
K/W
thJA
TO-92UT
1)
Output DAC full scale = 5 V ratiometric, Output DAC offset = 0 V, Output DAC LSB = V /4096
peak-to-peak value exceeded: 5%
if more than 50% of the selected magnetic field range are used
DD
2)
3)
Micronas
13
MICRONAS [ MICRONAS ]
