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Description

The TIDA-00914 reference design realizes a reinforced isolated 3-phase inverter sub-system using isolated IGBT gate drivers and isolated current/voltage sensors. Precise in-line shunt based motor phase current sensing is done with AMC1306E25 delta sigma modulators. The modulator output is Manchester (...)

Key Features

  • Simplified clock routing to delta sigma modulators due to Manchester encoded data output
  • Small pin count (8) enables compact solution
  • High CMTI of modulator (>50 kV/us) improves noise immunity to switching transients
  • Short circuit response time of less than 1.5 µs
  • Calibrated full scale accuracy of (...)

Products Matched

  • Data Converters

Description

This TI reference design provides a low-component count, low-cost solution for 4- to 20-mA loop-powered, resistance-temperature detector (RTD), temperature transmitter. The design takes advantage of the on-chip Smart Analog Combo module in the MSP430FR2355 MCU to control the loop current, so  (...)

Key Features

  • Sensor Input Compatible with 2-, 3- or 4-Wire Resistance Temperature Detector (RTD) Probes
  • Temperature range for RTD of –200°C to 850°C
  • Maximum Measured Error: <1°C
  • IEC61000-4-2: ESD: Air Discharge: ±8 kV Class A
  • Small Form Factor (L × W): 60mm × 8mm
  • Operating Temperature Range -40°C to 105°C

Products Matched

  • Data Converters

Description

This single-channel, input-isolated, three-wire current loop transmitter reference design provides a current range of 0 mA to 20 mA while operating on a 24-V supply. The design features a precision digital-to-analog converter (DAC) with an internal reference voltage, integrated three-wire current (...)

Key Features

  • Analog output for factory automation and control
  • 16-bit resolution
  • 0-mA to 20-mA current output
  • Protected against IEC61000-4 transients
  • 3-wire SPI input

Products Matched

  • Data Converters

Description

This verified reference design provides an overview on how to implement a three-level three-phase SiC based DC:AC grid-tie inverter stage.  Higher switching frequency of 50KHz reduces the size of magnetics for the filter design and enables higher power density. The use of SiC MOSFETs with (...)

Key Features

  • Rated nominal/max input voltage at 800V/1000VDC
  • Max 10kW/10KVA output power at 400VAC 50/60Hz grid-tie connection
  • Operating power factor range from 0.7lag to 0.7lead
  • High voltage (1200V) SiCMosFET based full bridge inverter for peak efficiency of 99%
  • <2% output current THD at full load
  • Isolated current (...)

Products Matched

  • Data Converters

Description

Li-Ion battery formation and electrical testing require accurate voltage and current control, usually to better than ±0.05% over the specified temperature range.  This reference design proposes a solution for high-current (up to 50 A) battery tester applications supporting input (bus (...)

Key Features

  • Battery test subsystem with calibration control achieving 0.01% full scale current control accuracy
  • Supports up to 50-A applications with an input voltage (bus) from 8 V–16 V and output load (battery) from 0 V–4.5 V (5 V max)
  • LM5170 bidirectional buck, boost controller
  • Programmable high-precision (...)

Products Matched

  • Data Converters

Description

This reference design provides a solution for a loop-powered, highly-accurate, field (sensor) transmitter with a HART® modem. The design uses a partially-discrete 4-mA to 20-mA current transmitter, HART modem, microcontroller, and power conditioning blocks in realizing a smart field (...)

Key Features

  • Loop-powered, 4-mA to 20-mA current transmitter with DAC8740H HART modem and onboard power conditioning blocks
  • Less than 0.1% FSR total unadjusted error at room temperature
  • External protection circuitry with reverse polarity protection
  • Compliant with HART FSK Physical Layer Specification and (...)

Products Matched

  • Data Converters

Description

Industrial vibration sensing is crucial part in condition monitoring necessary for predictive maintenance. Integrated Electronic Piezoelectric (IEPE) sensor is the most common vibration sensor used in industrial environment. This design is a full analog front-end for IEPE sensor interface (...)

Key Features

  • Single channel IEPE sensor analog input
  • 24-bits conversion resolution
  • Programmable data rate: 265 kSPS to 32kSPS
  • 20 kHz bandwidth signal bandwidth
  • ±10V AC input, 250 kΩ input impedance

Products Matched

  • Data Converters

Description

This reference design showcases a data acquisition architecture that uses a dual channel SAR ADC paired with a digital isolator with integrated power converter to achieve phase isolated, simultaneous   measurement of voltage and current. Accuracy of <0.3% is achieved using 12-bit (...)

Key Features

  • Phase isolated simultaneous voltage and current measurement using highly integrated components.
  • Simultaneous AC voltage and current measurement accuracy:– AC Voltage: < ±0.25% for 5 to 300 V. – AC Current: < ±0.3% for 0.5 to 50 A
  • Data acquisition specifications: 
    • 12-bit, 14-bit at 750ksps pin compatible (...)

Products Matched

  • Data Converters

Description

This reference design highlights an architecture that is optimized for size and cost for achieving channel to channel isolation when measuring AC/DC voltage and current signals. Accuracy of ±0.3% is achieved using an ultra low power (<1mW @ 1MSPS) 12-bit ADC and an ARM core MCU. Space (...)

Key Features

  • Channel to channel isolation using digital isolator with integrated power converter (ISOW7841)
  • AC/DC voltage and current measurement accuracy
    • AC Voltage: < ±0.25% for 5V-300V
    • AC Current: < ±0.3% for 0.5A-50A
  • Ultra low power (<1mW) data acquisition using ADS7043/ADS7044 and TLVx316
  • Space savings achieved (...)

Products Matched

  • Data Converters

Description

Modern vehicles utilize auto-dimming mirrors to prevent glare and visibility loss for the driver. This reference design utilizes modern human-eye-response ambient light sensors and a high-current amplifier stage to drive a capacitive electrochromic mirror load.

Key Features

  • Human-eye-response light sensors
  • 10-bit output
  • 3.3V, 400mA capacitive load driver
  • Fast discharge of electrochromic load
  • Wide VBAT operation (up to 40V)

Products Matched

  • Data Converters

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