DLC Series
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Features
- 1 inH2O to 150 PSI Pressure Ranges
- 1.8 to 3.6V Supply Voltage
- Digital I2C Interface
- High Resolution 16 Bit Output
- Compact Package sizes starting from 7mm x 7mm
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Applications
- Medical Breathing
- Industrial Controls
- HVAC
- Environmental Controls
- Portable / Hand-Held Equipment
equivalent Circuit

Pressure Sensor Maximum Ratings
Environmental Specification
Help Me Choose
Choose A Part Number Below To View Performance Characteristics
Pressure Range | Differential | Absolute | Gauge |
1 inH2O | DLC-L01D | -- | DLC-L01G |
2 inH2O | DLC-L02D | -- | DLC-L02G |
5 inH2O | DLC-L05D | -- | DLC-L05G |
10 inH2O | DLC-L10D | -- | DLC-L10G |
20 inH2O | DLC-L20D | -- | DLC-L20G |
30 inH2O | DLC-L30D | -- | DLC-L30G |
60 inH2O | DLC-L60D | -- | DLV-060G |
5 psi | DLC-005D | -- | DLC-005G |
15 psi | DLC-015D | DLC-015A | DLC-015G |
30 psi | DLC-030D | DLC-030A | DLC-030G |
100 psi | DLC-100D | DLC-100A | DLC-100G |
150 psi | DLC-150D | DLC-150A | DLC-150G |
DLC-015D Performance Characteristics
ClosePARAMETER | MIN | NOM | MAX | UNITS | Notes |
Output Span (FSS) | - | ±0.4 * 2^24 | - | Dec Counts | 1 |
Offset Output @ Zero Diff. Pressure (Osdig) | - | 0.5 * 2^24 | - | Dec Counts | - |
Total Error Band | - | - | ±1.25 | %FSS | 2 |
Pressure Digital Resolution - No Missing Codes (16-bit Option) | 15.3 | 15.5 | - | bit | - |
Temperature Output - Resolution | - | 16 | - | bit | - |
Temperature Output - Overall Accuracy | - | 2 | - | °C | - |
Supply Current Requirement - During Active State (ICCactive) | - | 2.0 | 2.5 | mA | 3, 4, 5 |
Supply Current Requirement - During Idle State (ICCidle) | - | 100 | 250 | nA | 3, 4, 5 |
Power On Delay | - | - | 2.5 | ms | 3 |
Data Update time (tDU) | - | (see datasheet for table) | - | ms | 3, 4 |
Standard Pressure Range
Operating Range
±15 psi
Proof Pressure
30 psi
Burst Pressure
45 psi
Specification notes
NOTE 1: The Span is the algebraic difference between full scale decimal counts and the offset decimal counts. The full scale pressure is the maximum positive calibrated pressure.
NOTE 2: Total Error Band consists of offset and span temperature and calibration errors, linearity, and pressure hysteresis errors, offset warm-up shift, offset position sensitivity, and long term offset drift errors.
NOTE 3: Parameter is characterized and not 100% tested.
NOTE 4: Data update time is exclusive of communications, from command received to end of busy status. This can be observed as EOC pin low-state duration.
NOTE 5: Average current can be estimated as: ICCIdle + ((tDU / Reading Interval) * ICCActive.) Refer to Figure 2 for active and idle conditions of the sensor (the active state is while EOC pin is low).
NOTE 6: The sensor is calibrated with a 3.3V supply; however, an internal regulator allows a supply voltage of 1.68V to 3.6V to be used without affecting the overall specifications. This allows direct operation from a battery supply.
NOTE 7: Calibrated with continuous reads.