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Description

This TI Precision Verified Design details a systematic design methodology for a 16 bit, 1MSPS, single-ended data acquisition (DAQ) block optimized to achieve excellent settling time, power consumption, static performance and dynamic performance for multiplexed applications.  The design features (...)

Key Features

  • Contains Theory, Component Selection, Simulation, Schematic, PCB Layout, and Measured Performance Results
  • Optimized for 900ns (max) 16-bit step-input transient settling time
  • Power:  21.5mW @ AVDD = 3.3V
  • Measured ENOB of 14.58 bits
  • Utilizes ADS8860 (16bit, 1Msps SAR ADC), OPA320 (Input Driver), THS4281 (...)

Products Matched

  • Precision ADCs (<=10MSPS)

Description

The TIDA-00561 shows how to build an industrial-grade wireless pH transmitter for process control.

This TI Design includes a designed pH front-end, which can be connected directly via its onboard connector to most pH probes used in process control. The performance data was tested and characterized (...)

Key Features

  • Isolated (wireless) pH sensor transmitter
  • BLE interface
  • pH input bias current <7pA
  • Less than 200µA in advertising mode
  • Include PT100 for temp compensation
  • pH range: 0 to 14
  • Accuracy: @ 25°C ±0.01 pH
  • Repeatability: @ 25°C ±0.01 pH
  • Temp Range: -40 to +125C

Products Matched

  • Precision ADCs (<=10MSPS)

Description

This solution addresses the front end needs of Merging Units where multiple measurement channels for current and voltage are required. This implementation is modular, allowing easy expansion of channels while at the same time keeping the connectivity to the processor minimal by using the SPI daisy (...)

Key Features

  • Integrated AFE solution including PGA and reference
  • The solution enables high accuracy without calibration and lower temperature co-efficient (reduces variation in accuracy due to change in temperature)
  • Modular approach + minimal MCU connectivity overhead
  • Increase number of input channels by adding (...)

Products Matched

  • Precision ADCs (<=10MSPS)

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

  • Precision ADCs (<=10MSPS)

Description

This reference design demonstrates how to achieve multiple ADC interleaving with high sampling rates and good resolution at low BOM-cost. The reference design was built with electronic imaging systems in mind. High definition imaging and other high speed signal processing applications require ADCs (...)

Key Features

  • Resolution: 14-bit
  • input type: unipolar single-ended
  • SNR > 73dB, ENOB: 12-bit, THD < -80dB
  • Power: < 33mW
  • Low latency compared to pipeline ADC-based solution
  • Small form factor: 22mm x 13mm

Products Matched

  • Precision ADCs (<=10MSPS)

Description

The need for lower power, lower noise analog front-ends (AFE) is becoming increasingly important in many applications today, such as data acquisition systems (DAQs), field instrumentation, Internet-of-Things (IoT), and automatic test equipment. In many cases, this need is highlighted by the advent (...)

Key Features

  • Low power, low noise AFE design for 24-bit delta-sigma ADC DAC systems
  • SNR: 104dB
  • ENOB: 19.1 bits
  • Power consumption: 41mW
  • Up to +/-10V input signal

Products Matched

  • Precision ADCs (<=10MSPS)

Description

The TIDA-00548 design is an isolated dual-channel 4- to 20-mA analog input reference design, which can be used as a sub-part for functional safety programmable logic controllers (PLC). This reference design delivers digitized input values using a 32-bit high-performance analog-to-digital converter (...)

Key Features

  • Two channel 4- to 20-mA current measurement for redundancy with full-scale error less than ±0.01%
  • Two ADC references (external, internal)
  • Utilizes ADC built-in features such as test DAC, secondary ADC, analog signal level alarm, SPI CRC and timeout, and more
  • Hercules RM ARM Cortex-R based MCU (for (...)

Products Matched

  • Precision ADCs (<=10MSPS)

Description

The TIDA-01351 is a continuous wave (CW) signal conditioning subsystem for ultrasound imaging systems (64-, 128-, 192-, 256-channel ultrasound system). This design features 20-bit fully differential simultaneous sampling with true raw data available for processing. This TI Design consists of a (...)

Key Features

  • Two simultaneous channels (I and Q) fully-differential signal chain providing zero-latency true raw data With SNR of 101.2dB and ENOB of 16.45
  • 8-channel summing, filtering, buffering, and gain implemented in single-stage-high-bandwidth, low-power, low-noise, single supply
  • High sampliing rate of 1 MSPS (...)

Products Matched

  • Precision ADCs (<=10MSPS)

Description

TIDA-01037 is a 20-bit, 1 MSPS isolated analog input data acquisition reference design that utilizes two different isolator devices to maximize signal chain SNR and sample rate performance. For signals requiring low jitter, such as ADC sampling clocks, TI’s ISO73xx family of low jitter devices (...)

Key Features

  • Differential input, isolated, 20-bit, 1-MSPS, Data Acquisition (DAQ) reference design
  • Optimized isolator solution for input signals up to 100 kHz
  • Additional jitter mitigation circuitry not required
  • Demonstrates low SPI clock rates with the TI’s innovative multiSPI™ and (...)

Products Matched

  • Precision ADCs (<=10MSPS)

Description

The TIDA-01069 design is an analog front-end for an advanced motion detector based on two PIR sensors for false trigger avoidance, enabling machine learning. This TI Design has a standard BoosterPack™ pinout, uses Texas Instruments low-power components, and runs on one AAA alkaline battery cell.

Key Features

  • Two PIR sensors with separate area of detection
  • Sensitivity up to >30 feet (≈ 9 m)
  • Standard BoosterPack pinout
  • False detection avoidance
  • Battery based low-power design
  • Work with different MCUs and DSPs
  • Machine learning enabled

Products Matched

  • Precision ADCs (<=10MSPS)

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