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Specifications
Pressure range:
±4.98Kpa
Response time:
4.1ms
Mfr. Part #:
DLC-L20D-D4
Package:
SOIC-16
Key Attributes
Model Number:
DLC-L20D-D4
Product Description
Product Overview
The DLC Series Compact High-Resolution Pressure Sensor from All Sensors utilizes CoBeam2 Technology to enhance long-term stability by reducing package stress susceptibility. This advancement in piezoresistive pressure sensor technology offers exceptional space savings and optimal performance for compact applications. With a low supply voltage and 16-bit digital resolution, these sensors integrate seamlessly into various process control and measurement systems, including direct connection to I2C serial communication channels. They are suitable for battery-powered systems with low-power modes and provide accurate, stable output over a wide temperature range. The DLC series is designed for use with non-corrosive, non-ionic working fluids such as air and dry gases.
Product Attributes
- Brand: All Sensors
- Technology: CoBeam2 Technology
- Interface: I2C Serial Communications
- Resolution: 16-bit Digital
Technical Specifications
Features
- Pressure Ranges from 1 inH2O to 150 psi
- High Resolution 16-bit Output
- Digital I2C Interface
- 1.8V to 3.6V Supply Voltage Range
- Compact Package Sizes As Small As 7mm x 7mm
Applications
- Medical Breathing
- Industrial Controls
- HVAC
- Environmental Controls
- Portable Equipment
Maximum Ratings
| Parameter | Value | Units |
|---|---|---|
| Supply Voltage (Vs) | 3.63 | Vdc |
| Common Mode Pressure | 10 | psig |
| Compensated Temperature Range | -25 to 85 | C |
| Operating Temperature Range | -40 to 85 | C |
| Storage Temperature Range | -40 to 125 | C |
| Humidity Limits (non-condensing) | 0 to 95 | % RH |
Standard Pressure Ranges
| Device | Operating Range | Proof Pressure | Burst Pressure |
|---|---|---|---|
| DLC-L01D | 1 inH2O (248.84 Pa) | 100 inH2O (24.88 kPa) | 300 inH2O (74.65 kPa) |
| DLC-L02D | 2 inH2O (497.68 Pa) | 100 inH2O (24.88 kPa) | 300 inH2O (74.65 kPa) |
| DLC-L05D | 5 inH2O (1,244.20 Pa) | 200 inH2O (49.77 kPa) | 300 inH2O (74.65 kPa) |
| DLC-L10D | 10 inH2O (2,488.40 Pa) | 200 inH2O (49.77 kPa) | 300 inH2O (74.65 kPa) |
| DLC-L20D | 20 inH2O (4,976.80 Pa) | 200 inH2O (49.77 kPa) | 500 inH2O (124.42 kPa) |
| DLC-L30D | 30 inH2O (7,465.20 Pa) | 200 inH2O (49.77 kPa) | 500 inH2O (124.42 kPa) |
| DLC-L60D | 60 inH2O (14,930.4 Pa) | 200 inH2O (49.77 kPa) | 800 inH2O (199.01 kPa) |
| DLC-L01G | 0 to 1 inH2O (248.84 Pa) | 100 inH2O (24.88 kPa) | 300 inH2O (74.65 kPa) |
| DLC-L02G | 0 to 2 inH2O (497.68 Pa) | 100 inH2O (24.88 kPa) | 300 inH2O (74.65 kPa) |
| DLC-L05G | 0 to 5 inH2O (1,244.20 Pa) | 200 inH2O (49.77 kPa) | 300 inH2O (74.65 kPa) |
| DLC-L10G | 0 to 10 inH2O (2,488.40 Pa) | 200 inH2O (49.77 kPa) | 300 inH2O (74.65 kPa) |
| DLC-L20G | 0 to 20 inH2O (4,976.80 Pa) | 200 inH2O (49.77 kPa) | 500 inH2O (124.42 kPa) |
| DLC-L30G | 0 to 30 inH2O (7,465.20 Pa) | 200 inH2O (49.77 kPa) | 500 inH2O (124.42 kPa) |
| DLC-L60G | 0 to 60 inH2O (14,930.4 Pa) | 200 inH2O (49.77 kPa) | 800 inH2O (199.01 kPa) |
| DLC-005D | 5 psi (34.47 kPa) | 10 psi (68.95 kPa) | 15 psi (103.42 kPa) |
| DLC-015D | 15 psi (103.42 kPa) | 30 psi (206.84 kPa) | 45 psi (310.26 kPa) |
| DLC-030D | 30 psi (206.84 kPa) | 60 psi (413.69 kPa) | 90 psi (620.53 kPa) |
| DLC-100D | 100 psi (689.48 kPa) | 200 psi (1,378.95 kPa) | 225 psi (1,551.32 kPa) |
| DLC-150D | 150 psi (1,034.20 kPa) | 225 psi (1,551.32 kPa) | 225 psi (1,551.32 kPa) |
| DLC-005G | 0 to 5 psi (34.47 kPa) | 10 psi (68.95 kPa) | 15 psi (103.42 kPa) |
| DLC-015G | 0 to 15 psi (103.42 kPa) | 30 psi (206.84 kPa) | 45 psi (310.26 kPa) |
| DLC-030G | 0 to 30 psi (206.84 kPa) | 60 psi (413.69 kPa) | 90 psi (620.53 kPa) |
| DLC-100G | 0 to 100 psi (689.48 kPa) | 200 psi (1,378.95 kPa) | 225 psi (1,551.32 kPa) |
| DLC-150G | 0 to 150 psi (1,034.20 kPa) | 225 psi (1,551.32 kPa) | 225 psi (1,551.32 kPa) |
| DLC-015A | 0 to 15 psia (1.03 barA) | 30 psi (2.06 barA) | 45 psi (3.10 barA) |
| DLC-030A | 0 to 30 psia (2.06 barA) | 60 psi (4.14 barA) | 90 psi (6.20 barA) |
| DLC-100A | 0 to 100 psia (6.89 barA) | 200 psi (13.79 barA) | 225 psi (15.51 barA) |
| DLC-150A | 0 to 150 psia (10.34 barA) | 225 psi (15.51 barA) | 225 psi (15.51 barA) |
Performance Characteristics
| Parameter | Specification Notes | Min | Typical | Max | Units |
|---|---|---|---|---|---|
| Output Span (FSS) | LxxD (All Packages) | - | 0.4 * 2^24 | - | Dec Counts |
| Output Span (FSS) | LxxG (U2 Package) | - | 0.4 * 2^24 | - | Dec Counts |
| Output Span (FSS) | LxxG (All Other Packages) | - | 0.8 * 2^24 | - | Dec Counts |
| Output Span (FSS) | 0xxD (All Packages) | - | 0.4 * 2^24 | - | Dec Counts |
| Output Span (FSS) | 0xxG (All Packages) | - | 0.8 * 2^24 | - | Dec Counts |
| Output Span (FSS) | 0xxA (U5 Package) | - | 0.8 * 2^24 | - | Dec Counts |
| Offset Output @ Zero Diff. Pressure (Osdig) | LxxD (All Packages) | - | 0.5 * 2^24 | - | Dec Counts |
| Offset Output @ Zero Diff. Pressure (Osdig) | LxxG (U2 Package) | - | 0.5 * 2^24 | - | Dec Counts |
| Offset Output @ Zero Diff. Pressure (Osdig) | LxxG (All Other Packages) | - | 0.1 * 2^24 | - | Dec Counts |
| Offset Output @ Zero Diff. Pressure (Osdig) | 0xxD (All Packages) | - | 0.5 * 2^24 | - | Dec Counts |
| Offset Output @ Zero Diff. Pressure (Osdig) | 0xxG (All Packages) | - | 0.1 * 2^24 | - | Dec Counts |
| Offset Output @ Zero Diff. Pressure (Osdig) | 0xxA (U5 Package) | - | 0.1 * 2^24 | - | Dec Counts |
| Total Error Band | L01G | - | - | 3.00 %FSS | %FSS |
| Total Error Band | L01D, L02G | - | - | 2.00 %FSS | %FSS |
| Total Error Band | L02D, L05G, L05D, L10G, L10D, L20G | - | - | 1.25 %FSS | %FSS |
| Total Error Band | L20D, L30G, L30D, L60G, L60D | - | - | 1.00 %FSS | %FSS |
| Total Error Band | All Higher Pressure | - | - | 1.00 %FSS | %FSS |
| Pressure Digital Resolution | No Missing Codes | - | 16-bit | - | bit |
| Temperature Output Resolution | - | - | 16-bit | - | bit |
| Overall Accuracy | 2 | - | - | C | C |
| Supply Current Requirement (ICCActive) | During Active State | - | 2.0 | 2.5 | mA |
| Supply Current Requirement (ICCIdle) | During Idle State | - | 100 | 250 | nA |
| Power On Delay | - | - | - | 2.5 | ms |
| Data Update time (tDU) | 3, 4 | - | (see table below) | - | ms |
Data Update Time (tDU)
| Calibrated Resolution Measurement Command | Units | Single Average | Average2 | Average4 | Average8 | Average16 |
|---|---|---|---|---|---|---|
| 16 bit | ms | 3.70 | 4.1 | 7.20 | 8.0 | 14.20 |
| 16 bit | ms | 15.7 | 28.20 | 31.1 | 56.20 | 61.9 |
I2C Electrical Parameters
| Parameter | Min | Typ | Max | Units | Notes |
|---|---|---|---|---|---|
| Input High Level | - | 80.0 | 100 | % of Vs | 5 |
| Input Low Level | - | 0 | 20.0 | % of Vs | 5 |
| Output Low Level | - | - | 10.0 | % of Vs | 5 |
| I2C Pull-up Resistor | - | 1000 | - | 5 | |
| I2C Load Capacitance on SDA, @ 400 kHz (CSDA) | - | - | 200 | pF | 5 |
| I2C Input Capacitance (each pin) (CI2C_IN) | - | - | 10.0 | pF | 5 |
| I2C Address | 41 | - | - | decimal | - |
I2C Timing Diagram
| Parameter | Symbol | Min | Typ | Max | Units |
|---|---|---|---|---|---|
| SCL frequency | fSCL | 100 | - | 400 | KHz |
| SCL low width | tLOW | 1.3 | - | - | us |
| SCL high width | tHIGH | 0.6 | - | - | us |
| Start condition setup | tSUSTA | 0.6 | - | - | us |
| Start condition hold | tHSTA | 0.6 | - | - | us |
| Data setup to clock | tSUDAT | 0.1 | - | - | us |
| Data hold to clock | tHDAT | 0 | - | - | us |
| Stop condition setup | tSUSTP | 0.6 | - | - | us |
| Bus idle time | tIDLE | 2.0 | - | - | us |
Part Numbering Scheme
| Code | Description |
|---|---|
| DLC | Product Series Code |
| LxxD / LxxG / 0xxD / 0xxG / 0xxA | Pressure Range |
| D / G / A | Output Mode (Differential / Gage / Absolute) |
| D1, D3, D4, U1, U2, U5 | Package Option |
Standard Part Number Configurations (Examples)
| Part Number | Pressure Range | Output Mode | Package |
|---|---|---|---|
| DLC-L01D-D1 | 1 inH2O | Differential | D1 |
| DLC-005D-D3 | 5 psi | Differential | D3 |
| DLC-L01G-U1 | 0 to 1 inH2O | Gage | U1 |
| DLC-015A-U5 | 0 to 15 psia | Absolute | U5 |
Package Drawings (Dimensions in inches [mm])
| Package | Description | Pin Definition |
|---|---|---|
| D1 | SMT, Single Top Port, Gage pressure | 1: EOC, 2: N/C, 3: SCL, 4: SDA, 5: VDD, 6: VSS |
| D3 | SMT, Dual Port, Same Side, Differential pressure | 1: Port B, 2: Port A, 3: VSS, 4: SDA, 5: SCL, 6: VDD |
| D4 | SMT, Jogged Leads, Dual Port, Opposite Side, Differential pressure | 1: N/C, 2: VSSB, 3: SDA, 4: SCL, 5: EOC, 6: N/C, 7: N/C, 8: N/C, 9: VSS, 10: VDD, 11: N/C, 12: VDDB, 13: INN, 14: N/C, 15: N/C, 16: VDDB |
| U1 | Gage DIP, Single Top Port | 1: EOC, 2: N/C, 3: SCL, 4: SDA, 5: VDD, 6: VSS |
| U2 | Gage SMT, Dual Port | 1: Port B, 2: Port A, 3: VSS, 4: SDA, 5: SCL, 6: VDD |
| U5 | Absolute SMT | 1: EOC, 2: N/C, 3: SCL, 4: SDA, 5: VDD, 6: VSS |
Packing Options
- All products are packaged in tubes. Consult with factory for the option to ship in trays.
Pressure Tubing Recommendations
| Package | Tubing Number | Recommended Tubing Sizes |
|---|---|---|
| D1 | 1 | 1/16" I.D. x 1/8" O.D. x 1/32" Wall |
| D3 | 2 | 3/32" I.D. x 5/32" O.D. x 1/32" Wall |
| D4 | 2 | 3/32" I.D. x 5/32" O.D. x 1/32" Wall |
| U1 | 2 | 3/32" I.D. x 5/32" O.D. x 1/32" Wall |
| U2 | 2 | 3/32" I.D. x 5/32" O.D. x 1/32" Wall |
| U5 | N/A | - |
2504101957_Amphenol-DLC-L20D-D4_C6183642.pdf
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