LTC6409CUDB#TRMPBF

LTC®6409 is a very high speed, low distortion, differential amplifier. Its input common mode range includes ground, so that a ground-referenced input signal can be DC-coupled, level-shifted and converted to drive an ADC differentially. The gain and feedback resistors are external, so that the exact gain and frequency response can be tailored to each application. For example, the amplifier could be externally compensated in a no-overshoot configuration which is desired in certain time-domain applications. it is suitable for use in differential pipeline ADC driver, high speed data-acquisition cards, automated test equipment, time domain reflectometry and communications receivers.

• 2.7V to 5.25V supply voltage range, typical supply current of 52mA
• Typical 10GHz gain-bandwidth product at RI = 25ohm, RF = 10Kohm, fTEST = 100MHz
• 3300V/µs typical slew rate at differential output, VOUTDIFF = 4VP-P
• 1.1nV/√Hz input noise density at f = 1MHz, not including RI/RF noise
• 1V/V common mode gain at VS = 3V, VOCM from 0.5V to 1.5V
• Fully differential input and output
• Adjustable output common mode voltage
• Input range includes ground, low power shutdown
• 10 lead QFN package
• Operating temperature range from 0 to 70°C

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