TIDA-00149, Automotive Capacitive Pressure Sensor Interface
Reference Design using part PGA400QYZSRQ1 by Texas Instruments
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- Pressure Sensor
Description
- TIDA-00149, Automotive Capacitive Pressure Sensor Interface. This TIDA-00149 reference design utilizes a fully integrated SOC (System on a Chip) as an interface device for piezoresistive, strain gauge and capacitive sense elements. The device incorporates the analog front end that directly connects to the sense element and has voltage regulators and oscillator. The device also includes sigma-delta analog-to-digital converter, 2 DAC outputs, 8051 WARP core Microprocessor and OTP memory. Sensor compensation algorithms can be implemented in software which enables a fully configurable system that can be modified to support multiple sensor elements
Featured Parts (31)
| Part Number | Manufacturer | Type | Description | |||
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DAC8574IPWG4 | Texas Instruments | Digital to Analog Converters - DACs | DAC 4-CH Resistor-String 16-bit 16-Pin TSSOP Tube | Buy | |
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SN74LVC1G07DBVR | Texas Instruments | Buffers and Line Drivers | Buffer/Driver 1-CH Non-Inverting Open Drain CMOS 5-Pin SOT-23 T/R | Buy | |
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SN74LVC1G07DBVRG4 | Texas Instruments | Buffers and Line Drivers | Buffer/Driver 1-CH Non-Inverting Open Drain CMOS 5-Pin SOT-23 T/R | Buy | |
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ADS1100A2IDBVT | Texas Instruments | Analog to Digital Converters - ADCs | 1-Channel Single ADC Delta-Sigma 184sps 16-bit Serial 6-Pin SOT-23 T/R | Buy | |
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ADS1100A3IDBVTG4 | Texas Instruments | Analog to Digital Converters - ADCs | 1-Channel Single ADC Delta-Sigma 184sps 16-bit Serial 6-Pin SOT-23 T/R | Buy | |
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SN74LVC1G240DCKR | Texas Instruments | Buffers and Line Drivers | Buffer/Line Driver 1-CH Inverting 3-ST CMOS 5-Pin SC-70 T/R | Buy | |
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ADS1100A4IDBVT | Texas Instruments | Analog to Digital Converters - ADCs | 1-Channel Single ADC Delta-Sigma 184sps 16-bit Serial 6-Pin SOT-23 T/R | Buy | |
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ADS1100A5IDBVTG4 | Texas Instruments | Analog to Digital Converters - ADCs | 1-Channel Single ADC Delta-Sigma 184sps 16-bit Serial 6-Pin SOT-23 T/R | Buy | |
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ADS1100A5IDBVT | Texas Instruments | Analog to Digital Converters - ADCs | 1-Channel Single ADC Delta-Sigma 184sps 16-bit Serial 6-Pin SOT-23 T/R | Buy | |
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MAX3221IDBRE4 | Texas Instruments | Bus Line Transceivers | Single Transmitter/Receiver RS-232 16-Pin SSOP T/R | Buy | |
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REG102NA-5/250 | Texas Instruments | Linear Regulators | LDO Regulator Pos 5V 0.25A 5-Pin SOT-23 T/R | Buy | |
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MAX3221IDBR | Texas Instruments | Bus Line Transceivers | Single Transmitter/Receiver RS-232 16-Pin SSOP T/R | Buy | |