LTC6404CUD-1#PBF

LTC6404-1 is a low noise, high precision fully differential input/output amplifier/driver. It is a very low noise, low distortion, fully differential input/output amplifier optimized for 3V, single supply operation. It is a unity-gain stable. This device's closed-loop bandwidth extends from DC to 600MHz. In addition to the normal unfiltered outputs (OUT+ and OUT–), this device has a built-in 88.5MHz differential single-pole lowpass filter and an additional pair of filtered outputs (OUTF+, OUTF–). An input referred voltage noise of 1.5nV/√Hz makes the device able to drive state-of-the-art 16-/18bit ADCs while operating on the same supply voltage, saving system cost and power. It is used in applications such as differential input A/D converter driver, single-ended to differential conversion/amplification, common mode level translation, low voltage, low noise, signal processing.

• Fully differential input and output
• Very low distortion is -91dBc typical at (2VP-P, 10MHz, TA = 25°C)
• Closed-loop -3dB bandwidth is 600MHz typical at (VS = 3V to 5V, TA = 25°C)
• Slew rate is 700V/μs typical at (VS = 3V to 5V, TA = 25°C)
• Adjustable output common mode voltage, rail-to-rail output swing
• Input range extends to ground, low power shutdown
• Large output current is 85mA typical
• Differential offset voltage is ±2mV typical at (VS = 2.7V to 5.25V, TA = 25°C)
• Supply current is 27.2mA typical at (VS = 2.7V, VSHDN = VS – 0.6V)
• Operating temperature is 0°C to 70°C, package style is 16-lead plastic QFN

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party