MT1550 Datasheet | Microtune

FEATURES - - - Integrated on-chip antialiasing filter Maximum output level of 67d Bm V Low power-up/down transients of 16m Vp-p typical at 61d Bm V output Ultra low third harmonic distortion Single +3.3V supply 59d B gain range Gain programmable in 1d B steps Low transmit output noise floor: -50d Bm V in 160k Hz Low transmit-disable output noise: 1n V / √Hz Two power-down modes Primarily for set-top boxes DOCSIS 1.1 patible - - - - - - - - - M I C R O T U N E MT 1 55 0 UP ST RE A M A MP LI FI ER PRODUCT BRIEF Vcsns Vrsns Vcc1 PARAMETER Supply voltage Supply current, shutdown mode Gain code = 52 to 63 70 259 3.45 110 UNIT V µA m A Vcc2 17 SUPPLY CURRENT, TRANSMIT MODE, FILTER ENABLED DIGITAL INPUT High voltage Low voltage Current 2.0 0.7 0 V V µA GND2 DC ELECTRICAL CHARACTERISTICS GND1 Vin+ Vin DGND CS 1 2 3 4 5 15 14 13 12 11 NC Vout+ Vout NC Vcm AC ELECTRICAL CHARACTERISTICS PARAMETER Output 1d B pression point Output step size Gain accuracy 69 1 59 -29.5 29.5 0.2...