THAT1430

www.DataSheet4U.com T H AT Corporation FEATURES · · · · · OutSmartsÔ technology tames clipping behavior into single-ended loads Pin-compatible with SSM2142 Balanced, floating output delivers transformer-like behavior Stable when driving long cables and capacitive loads THAT 1430 delivers low output offset voltage using single capacitor · · · · · · · · · OutSmartsä Balanced Line Drivers THAT 1420, 1430 APPLICATIONS Differential Line Driver Audio Mix Consoles Distribution Amplifiers Audio Equalizers Dynamic Range Processors Digital Effects Processors Telecommunications Systems Instrumentation Hi-Fi Equipment Description The THAT 1420 and 1430 are a new generation of audio differential line drivers with improved performance over conventional cross-coupled monolithic designs. Both models exhibit low noise and distortion, high slew rate, stability under difficult loads, wide output swing, and have outputs which are short-circuit protected. In addition both models incorporate patented OutSmartsÔ technology, a dual feedback-loop design that prevents the excessive ground currents typical of cross-coupled output stages (CCOS) when clipping into single-ended loads1. To overcome this problem, the THAT 1420 and 1430 use two individual negative-feedback loops to separately control the differential output voltage and common mode output currents, making the design inherently more stable and less sensitive to component tolerances than the CCOS. Most importantly, the dual-feedback design ...