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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

  • High-Speed Op Amps (GBW>=50MHz)

Description

Light Detection and Ranging (LIDAR) systems use the time taken by the light to fly back and forth to an object in an effort to measure the distance to this target.  The TIDA-00663 reference design shows how to design the time measurement back-end for LIDAR based on Time to Digital Converter (...)

Key Features

  • LIDAR pulsed time of flight measurement
  • Distance resolution at system level <1cm
  • TDC resolution of 1.65cm and a white noise of 1.05cm RMS
  • TX energy: 70W peak over 40ns

Products Matched

  • High-Speed Op Amps (GBW>=50MHz)

Description

The TIDM-1002 reference design helps designers develop an ultrasonic gas metering sub-system using a unique proprietary algorithm and an analog-to-digital converter (ADC) based sampling technique. The TIDM-1002 is based on a 256-KB MSP430™ microcontroller (MCU), the MSP430FR5994, with (...)

Key Features

  • Best-in-class metrology performance: <1ns zero flow drift and <2ns single shot standard deviation
  • Low-power consumption: <50µA with 400kHz transducer and 1 sample per second
  • Flexibility to test different meters and transducers
  • Easy to test and customize using a PC graphical user interface 
  • Compatible with (...)

Products Matched

  • High-Speed Op Amps (GBW>=50MHz)

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

  • High-Speed Op Amps (GBW>=50MHz)

Description

Time-of-flight (ToF) optical methods for measuring distance with high precision are utilized in a variety of applications, such as laser safety scanners, range finders, drones, and guidance systems. This design details the advantages of a high-speed data-converter-based solution, including target (...)

Key Features

  • Measurement range up to 9 m or greater
  • Range measurement mean error of <±6 mm and standard deviation of <3 cm
  • 5.75-W pulsed 905-nm near-infrared laser diode and driver with <1-mW average output power
  • Laser collimation and photo receiver focusing optics
  • Includes 14-bit, 125-MSPS ADCs and 16-bit, 500-MSPS (...)

Products Matched

  • High-Speed Op Amps (GBW>=50MHz)

Description

The TIDA-00976 TI Design is a high-speed current-to-voltage circuit. This design is optimized for current-sense applications that require high-speed current measurements in the positive supply rail for voltages from 5 to 30 V. This design will reduce the common-mode voltage from 30 V and produce an (...)

Key Features

  • Bandwidth > 15 MHz
  • Convert Current-to-Voltage
  • High-Side Voltage Range from 5 to 30 V
  • Flexible Output Common-Mode Voltage

Products Matched

  • High-Speed Op Amps (GBW>=50MHz)

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

  • High-Speed Op Amps (GBW>=50MHz)

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

  • High-Speed Op Amps (GBW>=50MHz)

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

  • High-Speed Op Amps (GBW>=50MHz)

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

  • High-Speed Op Amps (GBW>=50MHz)

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