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Always follow TI’s setup and application instructions, including use of all interface components within their recommended electrical rated voltage and power limits. Always use electrical safety precautions to help ensure your personal safety and those working around you. Contact TI's Product Information Center http://support/ti./com for further information.
Save all warnings and instructions for future reference.
Failure to follow warnings and instructions may result in personal injury, property damage or death due to electrical shock and burn hazards.
The term TI HV EVM refers to an electronic device typically provided as an open framed, unenclosed printed circuit board assembly. It is intended strictly for use in development laboratory environments, solely for qualified professional users having training, expertise and knowledge of electrical safety risks in development and application of high voltage electrical circuits. Any other use and/or application are strictly prohibited by Texas Instruments. If you are not suitable qualified, you should immediately stop from further use of the HV EVM.
While the EVM is energized, never touch the EVM or its electrical circuits, as they could be at high voltages capable of causing electrical shock hazard.
Limitation for safe use:
EVMs are not to be used as all or part of a production unit.
The TMCS1107 Hall-effect current sense amplifier (also called an isolated current-sense amplifier) senses magnetic flux generated from current passing through the lead frame at common-mode voltages from 0 VDC to 420 VDC, independent of the supply voltage. In both bidirectional (B) and unidirectional (U) configurations, four fixed gains are available: 50 mV/A, 100 mV/A, 200 mV/A, and 400 mV/A. These devices operate from a single 3-V to 5.5-V power supply, drawing a maximum of 5 mA of supply current per amplifier channel. The TMCS1107 is currently available in an 8-pin, SOIC, surface-mount package. Table 2-1 lists the available gain options.
Product | Direction | Gain |
---|---|---|
TMCS1107A1B | Bidirectional | 50 mV/A |
TMCS1107A2B | Bidirectional | 100 mV/A |
TMCS1107A3B | Bidirectional | 200 mV/A |
TMCS1107A4B | Bidirectional | 400 mV/A |
TMCS1107A1U | Unidirectional | 50 mV/A |
TMCS1107A2U | Unidirectional | 100 mV/A |
TMCS1107A3U | Unidirectional | 200 mV/A |
TMCS1107A4U | Unidirectional | 400 mV/A |
Table 2-2 lists the contents of the TMCS1107EVM kit. Contact the nearest Texas Instruments Customer Support Center if any component is missing. TI highly recommends checking the TMCS1107 family product folder on the TI website at www.ti.com for further information regarding this product.
Item | Quantity |
---|---|
TMCS1107EVM Test Board | 1 |
Table 2-3 provides literature references for TI's integrated circuits used in the assembly of the TMCS1107EVM. This user's guide is available from the TI website under literature number SBOU248. Any letter appended to the literature number corresponds to the document revision that is current at the time of the writing of this document. Newer revisions are available from www.ti.com or the Texas Instruments' Literature Response Center at (800) 477-8924 or the Product Information Center at (972) 644-5580. When ordering, identify the document by both title and literature number.