Texas Instruments (TI) (NASDAQ:TXN) today introduced a new current-sense amplifier for in-line motor phase current measurement that improves overall motor efficiency, compared to existing current-sense amplifiers. The INA240 offers enhanced pulse-width modulation (PWM) rejection for systems running at up to 80 V to support a variety of applications such as motor control, solenoid control and power delivery systems. For more information about the new current-sense amplifier or to order samples, see www.ti.com/INA240-pr.
Key features and benefits
To see the new current-sense amplifier in a live Smart Factory Industry 4.0 demonstration and learn about other ways TI is engineering industrial innovation, visit Booth 219 in Hall A4 at electronica, Nov. 8-11, 2016. The INA240 will also be on display at the SPS IPC Drives exhibition in Booth 6-441 starting Nov. 22.
Tools and support to jump-start design
Short, use-case technical notes called TI TechNotes offer engineers implementation techniques related to low-drift in-line motor current phase measurement and current monitoring for overcurrent protection.
Support is available in the TI E2E™ Community Current Sensing forum, where engineers can search for solutions, get help, share knowledge, and solve problems with fellow engineers and TI experts. As with TI’s entire current-sensing portfolio, designers have access to a full suite of support resources, including a complete library of TI Designs reference designs, evaluation modules (EVMs), online training series and SPICE models.
Package, availability and pricing
The 8-pin INA240 is available now in a 3-mm-by-4.4-mm thin-shrink small outline package (TSSOP) from the TI store and authorized distributors. Pricing is US$0.99 in 1,000-unit quantities. An evaluation module (EVM) is available now in the TI store for US$25.
The INA240 is the latest addition to TI’s growing portfolio of innovative current-sense amplifiers that offers a leading combination of power, efficiency and accuracy. Explore TI’s entire current-sense amplifier portfolio.
Learn more about TI’s current-sense amplifiers portfolio
Entitle is a pioneering privilege management solution that discovers, manages, and automates just-in-time (JIT) access and modern identity governance and…
Available freely to Samtec customers under NDA, SIBORG (Signal Integrity Breakout Region Guru) works with Ansys HFSS 3D Layout to…
Entire NR1 system purpose-built for a more affordable AI infrastructure allowing for faster deployment; furthering AI’s reach into more parts…
Following rapid growth in its customer base to over 400, funding will fuel further AI development and create a hybrid…
The addition of EA’s high-efficiency regenerative power supplies greatly expands Tektronix’s trusted offering Tektronix, Inc, a leading provider in test…
Melexis reveals its groundbreaking Induxis® switch, the MLX92442. Contactless, magnet-free, and strayfield immune, this monolithic solution directly detects conductive targets.…