LTC1992CMS8#TRPBF

LTC1992 is a low power, fully differential input/output amplifier/driver. It is an unconstrained fully differential amplifier. It has a separate internal common mode feedback path for outstanding output phase balancing and reduced second order harmonics. The VOCM pin sets the output common mode level independent of the input common mode level. This feature makes level shifting of signals easy. The amplifiers’ differential inputs operate with signals ranging from rail-to-rail with a common mode level from the negative supply up to 1.3V from the positive supply. The differential input DC offset is typically 250μV. Application includes differential driver/receiver, differential amplification, single-ended to differential conversion, level shifting, trimmed phase response for multichannel systems.

• Typ common mode gain error is ±0.1% (TA = 25°C, +VS = 5V, -VS = 0V, VINCM = VOUTCM = VOCM = 2.5V)
• Supply voltage range from 2.7V to 11V (TA = 25°C, +VS = 5V, -VS = 0V, VINCM = VOUTCM = VOCM = 2.5V)
• Typical differential gain temperature coefficient is 3.5ppm/°C (TA = 25°C)
• 5ppm gain long term stability
• Fully differential input and output, adjustable output common mode voltage
• Rail-to-rail output swing
• 0.65mA typical supply current (VS = 2.7V to 5V, TA = 25°C)
• Typical differential offset voltage is ±0.25mV (VS = 2.7V, TA = 25°C)
• Typical common mode offset voltage drift is 10μV/°C (VS = 2.7V, TA = 25°C)
• 8 lead plastic MSOP package, specified temperature range from 0°C to 70°C

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