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Description

The high-speed, linear transimpedance amplifier reference design is a high-speed, linear, two-stage transimpedance amplifier (TIA) application which uses the LMH5401 fully differential amplifier (FDA). Included in the reference design is a photo diode with integrated fiber pigtail. The provided (...)

Key Features

  • Bandwidth > 500 MHz
  • Convert current to voltage
  • Photo diode included
  • Two stages for increased gain

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

The TIDA-00929 TI design demonstrates bandwidth optimized analog front end (AFE) and real-time FIR implementation using low power to capture broadband frequency spectrum in any waveform. Operational amplifier in each signal path is chosen based on the gain, signal bandwidth, low noise, close to the (...)

Key Features

  • Analog Front End (AFE) for effective passing both low frequency and high frequency while suppressing signal noise
  • Capturing frequency content up to 100kHz in frequency domain by sampling the signal using 12-bit SAR ADC at 200ksps and performing real-time FIR filter in MSP430 using low energy (...)

Products Matched

  • High-Speed Op Amps (GBW>=50MHz)

Description

This reference design features an ultrasonic flow transmitter that is able to measure water flow in the large pipes used in the process industry. The reference design can drive four different Piezo transducers with up to 2 MHz ±12-V pulses and amplify the ultrasonic signal received from these (...)

Key Features

  • Able to drive 4 piezo transducers (2 MHz, up to ±12 V)
  • up to 50-dB gain
  • High-speed ADC-based signal acquisition
  • High accuracy:  50ps ZFD

Products Matched

  • High-Speed Op Amps (GBW>=50MHz)

Description

This brushless DC (BLDC) motor reference design controls an automotive HVAC (heating, ventilation, and air conditioning) compressor by using the UCC27712-Q1 high-side and low-side gate driver followed by discrete insulated-gate bipolar transistor (IGBT) half bridges. This reference design uses TI's (...)

Key Features

  • Low-voltage side survives voltages up to 45V, withstands reverse battery conditions, and withstands load dDump conditions (12V system)
  • Incorporates protection against overcurrent and false turn-on using an active "Miller Clamp" and overcurrent detection circuit
  • Isolated CAN-communication interface
  • (...)

Products Matched

  • High-Speed Op Amps (GBW>=50MHz)

Description

The TIDA-01054 reference design helps eliminate the performance degrading effects of EMI on Data Acquisition (DAQ) systems greater than 16 bits with the help of the LM53635 buck converter. The buck converter enables the designer to place power solutions close to the signal path without the unwanted (...)

Key Features

  • Power design minimizing DC to DC EMI impact on system performance
  • Two 20-bit SAR ADC channels
  • Modular front-end reference design for high channel count systems that can be repeated
  • Up to +/-4V input signal (8Vpp differential)

Products Matched

  • High-Speed Op Amps (GBW>=50MHz)

Description

The TIDA-01055 reference design for high performance DAQ Systems optimizes the ADC reference buffer to improve SNR performance and reduce power consumption with the TI OPA837 high-speed op amp. This device is used in a composite buffer configuration and provides a 22% power improvement over (...)

Key Features

  • Two stage buffer design for reducing noise generated from voltage reference
  • Implements new low power reference driver with the slew rate capability to drive a 2MSPS SAR ADC

Products Matched

  • High-Speed Op Amps (GBW>=50MHz)

Description

The TIDA-00281 TI Design is a 3-Phase Brushless DC Motor Drive designed to operate in 48-V automotive applications. The board is designed to drive motors in the 1-kW range and can handle currents up to 30-A. The design includes analog circuits working in conjunction with a C2000 LaunchPad to spin a (...)

Key Features

  • Speed control of 3-Phase Brushless DC (BLDC) motors with no position sensors needed
  • Phase voltage and current sensing scaled and filtered feedback for control of the 3-phase power
  • Operates over a wide range of voltages from the 48-V battery system
  • Reverse polarity protection on 12-V battery

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

This reference design is designed for high performance data acquisition(DAQ) systems to improve the dynamic range of 20 bit differential input ADCs. Many DAQ systems require the measurement capability at a wide FSR (Full Scale Range) in order to obtain sufficient signal dynamic range. Many earlier (...)

Key Features

  • True 10VPP differential analog front end to 20-Bit ADC
  • Modular front-end reference design for high channel count systems that can be repeated

Products Matched

  • High-Speed Op Amps (GBW>=50MHz)

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