The MD1820, MD1821 and MD1822 four-channel MOSFET driver ICs suit applications that require high speed and high output current such as medical ultrasound imaging, nondestructive testing equipment, and CCD-based products. The MD1820 has four non-inverting outputs while MD1821 has four inverting outputs and the MD1822 has two inverting and two non-inverting outputs. All of three are available in 3 mm x 3 mm, 16-lead, QFN packages. Pricing is $1.08 each/1,000 for the MD1820K6-G, MD1821K6-G, and MD1822K6-G. SUPERTEX INC., Sunnyvale, CA. (800) 222-9883.