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R541 - Output Units
R542 - Output Units
R524 - Output Units
R522 - Output Units
R523 - Output Units
R514 - Output Units
R521 - Output Units
R512 - Output Units
R511 - Output Units
TDA7535 - DELTA/SIGMA CASCADE 20-BIT STEREO DAC
STPMS1 - Dual-channel sigma-delta modulator
STPMS2 - second-order sigma-delta modulator
ISOSD61 - High accuracy isolated Sigma-Delta modulator
