Touchstone adds six analog ICs to alternate-source Maxim product family
The new current-sense amplifiers include the TSM9938H, TSM9938T and TSM9938W and the TSM9634H, TSM9634T and TSM9634W.
They are pin-compatible, specification-identical and functionally identical to Maxim Integrated Products’ MAX9938H, MAX9938T and MAX9938W and the MAX9634H, MAX9634T and MAX9634W. They join the TSM9938F and TSM9634F to form a complete product family.
All versions of the TSM9938 and TSM9634 current-sense amplifiers are in stock and available to ship immediately. Touchstone now offers 15 analog ICs as part of its Maxim alternate-source product family.
Touchstone’s alternate-source parts can be used in conjunction with Maxim’s products to ensure a constant supply of product so companies can build products and meet shipping deadlines.
Touchstone’s new analog product families offer the following features:
TSM9938 – low-power current-sense amplifiers that replaces the MAX9938.
They are guaranteed to operate from +1.6 V to +28 V, consume no more than 1 μA supply current, have 500 µV (max) input offset voltage and offer four fixed-gain options:
25V/V (TSM9938T);
50V/V (TSM9938F);
100V/V (TSM9938H);
200V/V (TSM9938W).
TSM9634 – low-power current-sense amplifiers that replaces the MAX9634.
They are guaranteed to operate from +1.6 V to +28 V, consume no more than 1 μA supply current, have 250 µV (max) input offset voltage and offer four fixed-gain options:
25V/V (TSM9634T);
50V/V (TSM9634F);
100V/V (TSM9634H);
200V/V (TSM9634W).
The TSM9938 and the TSM9634 are designed for portable/battery-powered systems, power management applications, over-current and fault detection, lamp monitoring, motor control, notebook computers, cell phones and other mobile and handheld personal communication devices.
For more information about all second-source products available from Touchstone Semiconductor visit www.touchstonesemi.com/2ndsourceproducts.html.
Products can be ordered directly from Future Electronics – www.futureelectronics.com.
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