
Touchstone releases two drop-in replacements for alternate-source Maxim current-sense amplifiers
Touchstone now offers seven analog ICs as part of its Maxim alternate-source product family. Touchstone’s alternate-source parts can be used in conjunction with Maxim products to ensure a constant supply of product so companies can meet shipping deadlines. All Touchstone alternate-source Maxim ICs are in stock and available to ship immediately.
Touchstone’s two new analog products include:
TSM9938F, a low-power current-sense amplifier that can be substituted for the MAX9938F. The TSM9938F is guaranteed to operate from +1.6 V to +28 V, consumes no more than 1 μA supply current, offers a 50 V/V fixed-gain option and exhibits a maximum input offset voltage of 500 µV .
TSM9634F, a low-power current-sense amplifier that can be used in place of the MAX9634F. The TSM9634F is guaranteed to operate from +1.6 V to +28 V, consumes no more than 1 μA supply current, offers a 50 V/V fixed-gain option and exhibits a maximum input offset voltage of 250 µV .
Availability and Pricing
The TSM9938F and the TSM9634F are designed for battery monitoring/management, power management applications, over-current and fault detection, lamp monitoring, motor control as well as for mobile and hand-held personal communication devices. The TSM9938F is available in 5-pin SOT23 packaging with pricing starting at $0.65 each per 1,000 part quantity. The TSM9634F is available in 5-pin SOT23 packaging and pricing starting at $0.71 each per 1,000 part quantity.
Visit Touchstone Semiconductor at www.touchstonesemi.com/2ndsourceproducts.html
