All Sensors DLC Series Compact High Resolution Pressure Sensors
Product Overview
The DLC Series Compact High Resolution Sensor from All Sensors leverages CoBeam2 Technology to offer exceptional long-term stability and reduced package stress susceptibility. This advanced piezoresistive pressure sensor technology provides state-of-the-art performance for low-pressure sensing applications, enabling significant space savings for design engineers. With a low supply voltage range and direct I2C serial communication capabilities, these sensors are ideal for integration into a wide array of process control and measurement systems, including battery-powered applications where low-power modes are essential. The DLC series offers 16-bit digital resolution and is calibrated and compensated for accurate, stable output across a wide temperature range. These sensors are intended 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
- Working Fluids: Non-corrosive, non-ionic (e.g., air, dry gases)
Technical Specifications
| Parameter | Model/Range | Minimum | Typical | Maximum | Units | Notes |
|---|---|---|---|---|---|---|
| Maximum Ratings | ||||||
| Supply Voltage (Vs) | 3.63 | Vdc | ||||
| Common Mode Pressure | 10 | psig | ||||
| Compensated Temperature Range | -25 | 85 | C | |||
| Operating Temperature Range | -40 | 85 | C | |||
| Storage Temperature Range | -40 | 125 | C | |||
| Humidity Limits | 0 | 95 | % RH | (non-condensing) | ||
| Features | ||||||
| Pressure Ranges | 1 inH2O | 150 psi | ||||
| Output Resolution | 16 bit | |||||
| Supply Voltage Range | 1.8 | 3.6 | V | |||
| Package Sizes | As Small As 7mm x 7mm | |||||
| Standard Pressure Ranges | ||||||
| Differential | DLC-L01D | 1 inH2O | ||||
| Differential | DLC-L02D | 2 inH2O | ||||
| Differential | DLC-L05D | 5 inH2O | ||||
| Differential | DLC-L10D | 10 inH2O | ||||
| Differential | DLC-L20D | 20 inH2O | ||||
| Differential | DLC-L30D | 30 inH2O | ||||
| Differential | DLC-L60D | 60 inH2O | ||||
| Gage | DLC-L01G | 0 to 1 inH2O | ||||
| Gage | DLC-L02G | 0 to 2 inH2O | ||||
| Gage | DLC-L05G | 0 to 5 inH2O | ||||
| Gage | DLC-L10G | 0 to 10 inH2O | ||||
| Gage | DLC-L20G | 0 to 20 inH2O | ||||
| Gage | DLC-L30G | 0 to 30 inH2O | ||||
| Gage | DLC-L60G | 0 to 60 inH2O | ||||
| Differential | DLC-005D | 5 psi | ||||
| Differential | DLC-015D | 15 psi | ||||
| Differential | DLC-030D | 30 psi | ||||
| Differential | DLC-100D | 100 psi | ||||
| Differential | DLC-150D | 150 psi | ||||
| Gage | DLC-005G | 0 to 5 psi | ||||
| Gage | DLC-015G | 0 to 15 psi | ||||
| Gage | DLC-030G | 0 to 30 psi | ||||
| Gage | DLC-100G | 0 to 100 psi | ||||
| Gage | DLC-150G | 0 to 150 psi | ||||
| Absolute | DLC-015A | 0 to 15 psia | ||||
| Absolute | DLC-030A | 0 to 30 psia | ||||
| Absolute | DLC-100A | 0 to 100 psia | ||||
| Absolute | DLC-150A | 0 to 150 psia | ||||
| Performance Characteristics | ||||||
| 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 | |||
| 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 | |||
| Total Error Band | L01G | 3.00 %FSS | ||||
| Total Error Band | L01D, L02G | 2.00 %FSS | ||||
| Total Error Band | L02D, L05G, L05D, L10G, L10D, L20G | 1.25 %FSS | ||||
| Total Error Band | L20D, L30G, L30D, L60G, L60D | 1.00 %FSS | ||||
| Total Error Band | All Higher Pressure | 1.00 %FSS | ||||
| Digital Resolution | 16-bit | No Missing Codes | ||||
| Supply Current (Active State) | 2.0 | 2.5 | mA | (ICCActive) | ||
| Supply Current (Idle State) | 100 | 250 | nA | (ICCIdle) | ||
| Power On Delay | 2.5 | ms | ||||
| Data Update Time (tDU) | (See table below) | ms | Exclusive of communications | |||
| I2C Electrical Parameters | ||||||
| Input High Level | 80.0 | 100 | % of Vs | |||
| Input Low Level | 0 | 20.0 | % of Vs | |||
| Output Low Level | 10.0 | % of Vs | ||||
| I2C Pull-up Resistor | 1000 | |||||
| I2C Load Capacitance on SDA (@ 400 kHz) | CSDA | 200 | pF | |||
| I2C Input Capacitance (each pin) | CI2C_IN | 10.0 | pF | |||
| I2C Address | 41 | decimal | ||||
| Package Dimensions (Refer to Package Drawings) | ||||||
| D1 Package (Differential SMT) | See Page 13 | inches [mm] | ||||
| D3 Package (Differential SMT) | See Page 13 | inches [mm] | ||||
| D4 Package (Differential SMT) | See Page 14 | inches [mm] | ||||
| U1 Package (Gage DIP and SMT) | See Page 15 | inches [mm] | ||||
| U2 Package (Gage DIP and SMT) | See Page 15 | inches [mm] | ||||
| U5 Package (Absolute SMT) | See Page 16 | inches [mm] | ||||
2504101957_Amphenol-DLC-L10D-D4_C3254438.pdf
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