Noise Fast Settling Single

Low Distortion, Differential ADC Driver Data Sheet AD8138

Fast settling to 0.01% of 16 ns . Slew rate 1150 V/µs . Fast overdrive recovery of 4 ns . Low input voltage noise of 5 nV/√Hz . 1 mV typical offset voltage A. Wide supply range +3 V to ±5 V . Low power 90 mW on 5 V . 0.1 dB gain flatness to 40 MHz . Available in 8-Lead SOIC and MSOP packages . APPLICATIONS ADC drivers

  Noise, Fast, Settling, Fast settling

Low Cost CMOS, High Speed, Rail-to-Rail Amplifiers

High speed and fast settling −3 dB bandwidth: 220 MHz (G = +1) Slew rate: 170 V/μs Settling time to 0.1%: 28 ns Video specifications (G = +2, R L = 150 Ω) 0.1 dB gain flatness: 25 MHz Differential gain error: 0.05% Differential phase error: 0.25° Single-supply operation Wide supply range: 2.7 V to 5.5 V

  Single, Fast, Settling, Fast settling

Analog to Digital Converters

How Does it Work Cont. At t<0, S 1 is set to ground, S 2 is closed, and counter=0. At t=0 a conversion begins and S 2 is open, and S 1 is set so the input to the integrator is V in. S 1 is held for T INT which is a constant predetermined time interval. When S 1 is set the counter begins to count clock pulses, the counter resets to zero after T