The high throughput, fast settling response, and simultaneous sampling of the AD7768 series enables faster test times, which reduces testing costs and allows more efficient instrumentation design. The AD7768 series’ high channel count provides healthcare devices, such as clinical vital signs monitoring equipment, with the means to significantly expand channel density while maintaining low power and high input bandwidth.
The converters also deliver improved power quality monitoring through the ability to detect harmonic distortion over a wider bandwidth for detection and diagnosis of grid imbalance. A scalable, easy-to-configure layout also allows system designers to save additional time and cost by using a single converter series across multiple equipment platforms, performance points and measurement ranges.
The 24-bit, 8-channel AD7768 and the 24-bit, 4-channel AD7768-4 have a 6-dB dynamic range advantage over the nearest competing products and deliver the industry’s best integral non-linearity (INL) performance across the widest available bandwidth, in addition to achieving 10 times better offset, a 30 times reduction in gain error, and a 2 times improvement in gain drift.
Delivered in a 64-lead LQFP, the AD7768, AD7768-4 and AD7761 are all available now, at respective prices of $18.95, $10.75 and $7.75 (in 1,000-unit quantities).