LTC6403HUD-1#PBF

产品概述

The LTC6403HUD-1#PBF from Linear Technology is a 200MHz, low noise, low power fully differential input/output amplifier/driver in 16 pin (3mm × 3mm) plastic QFN package. The LTC®6403-1 is a precision, very low noise, low distortion, fully differential input/output amplifier optimized for 3V to 5V, single supply operation. The LTC6403-1 is unity gain stable. The LTC6403-1 closed-loop bandwidth extends from DC to 200MHz. In addition to the normal unfiltered outputs (+OUT and -OUT), the LTC6403-1 has a built-in 44.2MHz differential single-pole low pass filter and an additional pair of filtered outputs (+OUTF and -OUTF). An input referred voltage noise of 2.8nV/√Hz enables the LTC6403-1 to drive state-of-the-art 14 to 18bit ADCs while operating on the same supply voltage, saving system cost and power. The LTC6403-1 maintains its performance for supplies as low as 2.7V. It draws only 10.8mA and has a hardware shutdown feature which reduces current consumption to 170µA.

• Very low distortion (2VP-P, 3MHz) of -95dBc
• Fast overdrive recovery built-in clamp
• Slew rate is 200V/µs
• Adjustable output common mode voltage
• Rail to rail output swing
• Input range extends to ground
• Large output current is 60mA (typ), DC voltage offset <1.5mV (max)
• Low power shutdown
• Operating temperature range from -40°C to 125°C

应用

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