HDI Series
Amplified pressure sensors
PERFORMANCE CHARACTERISTICS
(VS = 3.0 VDC, TA = 25°C, analog output signal is ratiometric to VS, digital output signal is not ratiometric to VS)
All HDI...H3 devices (High Grade, VS = 3.0)
Characteristics
Total accuracy (0...85°C)4
Response delay6, 7
A/D resolution7
Min.
Typ.
Max.
Units
%FSS
ms
±1.5
0.5
12
bit
D/A resolution
11
Current consumption8
3
mA
All HDI...U...H3 (unidirectional devices) and HDI...R...H3 (barometric devices)
Characteristics Min. Typ.
Max.
0.28
Units
ANALOGUE PERFORMANCE CHARACTERISTIC
Output at min. specified pressure
Full scale span (FSS)3
0.22
2.22
0.25
2.00
2.25
V
Full scale output
2.28
DIGITAL PERFORMANCE CHARACTERISTIC
Output at min. specified pressure
Full scale span (FSS)3
Full scale output
2403
2731
3058
24903
21845
24575
counts
24248
All HDI...B...H3 (bidirectional) devices
Characteristics
Min.
Typ.
Max.
Units
ANALOGUE PERFORMANCE CHARACTERISTIC
Zero pressure offset
Full scale span (FSS)3
Output
1.22
1.25
1.28
2.00
2.25
0.25
V
at max. specified pressure
at min. specified pressure
2.22
0.22
2.28
0.28
DIGITAL PERFORMANCE CHARACTERISTIC
Zero pressure offset
Full scale span (FSS)3
Output
13325
13653
13981
21845
24575
2731
counts
at max. specified pressure
at min. specified pressure
24248
2403
24903
3058
E / 11650 / A
6/11
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