TMPSNSRD-TCPL1 Microchip Technology, TMPSNSRD-TCPL1 Datasheet
TMPSNSRD-TCPL1
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TMPSNSRD-TCPL1 Summary of contents
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Signal Chain Design Guide Devices For Use With Sensors Design ideas in this guide use the following devices. A complete device list and corresponding data sheets for these products can be found at www.microchip.com/analog. Operational Comparators Analog-to-Digital Amplifiers Converters MCP6XX ...
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Signal Chain Overview Typical sensor applications involve the monitoring of sensor parameters and controlling of actuators. The sensor signal chain, as shown below, consists of analog and digital domains. Typical sensors output very low amplitude analog signals. These weak analog ...
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Sensor Overview Many system applications require the measurement of a physical or electrical condition, or the presence or absence of a known physical, electrical or chemical quantity. Analog sensors are typically used to indicate the magnitude or change in the ...
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... Product Overviews Operational Amplifiers (Op Amps) Microchip Technology offers a broad portfolio of op amp families built on advanced CMOS technology. These families are offered in single, dual and quad configurations, which are available in space saving packages. These op amp families include devices with Quiescent Current (I ) per amplifier between 0.6 μA and 6 mA, with ...
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Product Overviews Digital Potentiometers Microchip’s family of digital potentiometers offer a wide range of options. These devices support the 6-bit through 8-bit applications. Offering both volatile and non-volatile options, with digital interfaces from the simple Up/ Down interface to the ...
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Local Sensors Local Sensing Local sensors are located relatively close to their signal conditioning circuits, and the noise environment is not severe; most of these sensors are single ended (not differential). Non-inverting amplifiers are a good choice for amplifying most ...
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Remote Sensors Remote Sensing All sensors in a high noise environment should be considered as remote sensors. Also, sensors not located on the same PCB as the signal conditioning circuitry are remote. Remote sensing applications typically use a differential amplifier ...
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Oscillator Circuits For Sensors RC Operational Amplifier Oscillators For Sensor Applications Op Amp or state-variable oscillators can be used to accurately measure resistive and capacitive sensors. Oscillators do not require an analog-to-digital converter and provide a sensor measurement whose conversion ...
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Wheatstone Bridge Bridge Sensor Circuit Sensors for temperature, pressure, load or other phys- ical excitation quantities are most often configured in a Wheatstone bridge configuration. The bridge can have anywhere from one to all four ele ments reacting to the ...
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Delta-Sigma ADCs Voltage and Current Measurment Using Delta-Sigma ADCs The MCP342X family devices are easy-to-use high precision delta sigma ADC devices from Microchip. These devices have an internal reference (2.048V) with a user programmable PGA (x1, x2, x4, x8). The ...
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... Delta-Sigma ADCs Temperature Measurements Using 4 Channel ADC (MCP3424) See Thermocouple Reference Design (TMPSNSRD-TCPL1) Thermocouple Sensor Isothermal Block (Cold Junction) MCP9804 SCL SDA MCP9804 Heat SCL SDA MCP3424 Delta-Sigma ADC 1 CH1+ CH4 CH1- CH4 CH2+ CH3 CH2- CH3 Adr1 0.1 μ Adr0 ...
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Thermistor and RTD Solutions Thermistor Solutions Typically, thermistors require an external resistor for biasing. In addition, the inherent non-linearity of a thermistor is improved by biasing the thermistor in a resistive ladder circuit to linearize the temperature-to-voltage conversion. Typically, the ...
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Programmable Gain Using Digital Potentiometers Programmable Amplifi er Gain Using a Digital Potentiometer Many sensors require their signal to be amplifi ed before being converted to a digital representation. This signal gain may be done with and operational amplifi er. ...
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Programmable Gain Using Digital Potentiometers The table below shows a comparison of the gain between the circuits (a and b) in Figure 1-1 when using the same Digital Potentiometer (10 kΩ, 7-bit). What you also see is that when R ...
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Sensor Circuit Calibration using a DAC Setting the DC Set Point for Sensor Circuit A common DAC application is digitally controlling the set point and/or calibration of parameters in a signal chain. The fi gure below shows controlling the DC ...
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Mindi ™ Amplifier Designer & Simulator Mindi™ Amplifi er Designer & Simulator The Mindi Amplifi er Designer & Simulator is an Application Circuit that generates full schematic diagrams of an amplifi er circuit with recommended component values and displays the ...
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Development Tools These following development boards support the the development of signal chain applications. These product families may have other demonstration and evaluation boards that may also be useful. For more information visit www.microchip.com/analogtools ADCs MCP3421 Battery Fuel Gauge Demo ...
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... In addition to the difference amplifier, a multiple input channel Programmable Gain Amplifier (PGA) MCP6S26 is used to digitally switch between RTDs and increase the scale times. (TMPSNSRD-TCPL1) The Thermocouple Reference Design demonstrates how to instrument a Thermocouple and accurately sense temperature over ...
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... This controller is also connected using USB interface. The thermal management software is used plot the RTD temperature data in stripchart format. Thermocouple Reference Design Board (TMPSNSRD-TCPL1) The Thermocouple Reference Design demonstrates how to implement a thermocouple and accurately sense temperature over the entire thermocouple measurement range ...
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Related Support Material The following literature is available on the Microchip web site: www.microchip.com/appnotes. There are additional application notes that may be useful. Sensor Conditioning Circuits Overview AN866: Designing Operational Amplifier Oscillator Circuits For Sensor Applications Operational amplifier (op amp) ...
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Related Support Material Digital Potentiometers AN691: Optimizing the Digital Potentiometer in Precision Circuits In this application note, circuit ideas are presented that use the necessary design techniques to mitigate errors, consequently optimizing the performance of the digital potentiometer. AN692: Using ...
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Related Support Material Programmable Gain Amplifier (PGA) AN248: Interfacing MCP6S2X PGAs to PIC Microcontrollers This application note shows how to program the six channel MCP6S26 PGA gains, channels and shutdown registers using the PIC16C505 microcontroller. AN865: Sensing Light with a ...
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LINEAR LINEAR – Op Amps GBWP per Device (kHz) (μA/amp.) (±μV) Package Typ. Typ. Max. MCP6031/2/3/4 1,2,1 150 MCP6041/2/3/4 1,2,1 3,000 MCP6141/2/3/4 1,2,1,4 100 1 3,000 MCP606/7/8/9 1,2,1,4 155 25 250 ...
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LINEAR – Comparators Typical # per Device V (V) Propagation REF Package Delay (μs) MCP6541 1 – 4 MCP6542 2 – 4 MCP6543 1 – 4 MCP6544 4 – 4 MCP6546 1 – 4 MCP6547 2 – 4 MCP6548 1 ...
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MIXED SIGNAL – Delta-Sigma A/D Converters (Continued) Max.Sample Resolution # of Input Device Rate Interface (bits) Channels (samples/sec) MCP3550- Diff SPI MCP3550- Diff SPI MCP3551 Diff SPI MCP3553 ...
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MIXED SIGNAL – Digital Potentiometers # of # per V Operating DD Device Interface Taps Package Range (1) MCP4011 64 1 U/D 1.8V to 5.5V MCP4012 64 1 U/D 1.8V to 5.5V MCP4013 64 1 U/D 1.8V to 5.5V MCP4014 ...
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... Packages 9-12 SOT-23-5 MCP9800DM-TS1 9-12 SOIC-8 150 mil, MSOP-8 MCP9800DM-TS1 9-12 SOT-23-5 MCP9800DM-TS1 9-12 SOIC-8 150 mil, MSOP-8 MCP9800DM-TS1 MSOP-8, DFN-8 TMPSNSRD-RTD2, TMPSNSRD-TCPL1 10 TSSOP-8, DFN-8 – 10 TSSOP-8, DFN-8, TDFN-8, UDFN-8 – 11 TSSOP-8, DFN-8, TDFN-8, UDFN-8 – 10 MSOP-8, DFN-8 TC72DM-PICTL 8 SOT-23-5, TO-220-5 ...
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THERMAL MANAGEMENT PRODUCTS – Temperature Sensors Typical Maximum Maximum Part # Accuracy Accuracy Temperature (°C) @ 25°C (°C) Range (°C) Logic Output Temperature Sensors MCP9509 ±0.5 NA -40 to +125 MCP9510 ±0.5 NA -40 to +125 TC620 ±1 ±3 -55 ...
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Stand-Alone Analog and Interface Portfolio Thermal Power Management Management Temperature LDO & Switching Sensors Regulators Fan Speed Charge Pump Controllers/ DC/DC Converters Fan Fault Power MOSFET Detectors Drivers PWM Controllers System Supervisors Voltage Detectors Voltage References Li-Ion/Li-Polymer Battery Chargers Analog ...
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... Technology Incorporated in the U.S.A. and other countries. FilterLab, MXDEV and MXLAB are registered trademarks of Microchip Technology Incorporated in the U.S.A. FanSense, Select Mode and WiperLock are trademarks of Microchip Technology Incorporated in the U.S.A. and other countries. All other trademarks mentioned herein are property of their respective companies. ...