DS-0355 Datasheet, PDF (2/16 Pages) All Sensors Corporation – DLH Series Low Voltage Digital Pressure Sensors

Performance Characteristics for DLH Series - Commercial and Industrial Temperature Range
All parameters are measured at 3.3V ±5% excitation and 25C unless otherwise specified ^{(Note 9)}. Pressure measurements are with positive
pressure applied to PORT B.
Parameter
Min
Typ
Max Units Notes
Output Span (FSS)
1
LxxD
LxxG
-
±0.4 * 2²⁴
-
Dec Count
-
0.8 * 2²⁴
-
Dec Count
Offset Output @ Zero Diff. Pressure (OS_dig)
-
LxxD
LxxG
-
0.5 * 2²⁴
-
Dec Count
-
0.1 * 2²⁴
-
Dec Count
Total Error Band
-
±1.0
±1.5
%FSS
2
Span Temperature Shift
-
±0.25
-
%FSS
3
Offset Temperature Shift
-
±0.25
-
%FSS
3
Offset Warm-up Shift
-
±0.20
-
%FSS
4
Offset Position Sensitivity (±1g)
-
±0.10
-
%FSS
-
Offset Long Term Drift (One Year)
-
±0.30
-
%FSS
-
Linearity, Hysteresis Error
6
LxxD
-
±0.25
-
%FSS
LxxG
-
±0.10
-
%FSS
Pressure Digital Resolution - No Missing Codes
-
16-bit Option
15.3
15.5
-
bit
17-bit Option
16.3
16.5
-
bit
18-bit Option
17.0
17.5
-
bit
Temperature Output -
Resolution
-
16
-
bit
Overall Accuracy
-
2
-
°C
Supply Current Requirement
During Active State (ICC_Active)
During Active State (ICC_Idle)
Power On Delay
-
1.5
2.0
mA
-
100
250
nA
-
-
2.5
ms
5, 7, 8
5
Data Update Time (t_DU) (see table below)
ms
5, 7
See the following page for performance characteristics notes.
DLH Series Low Voltage Digital Pressure Sensors
Page 2