MAX6126
Description
The MAX6126 is an ultra-low-noise, high-precision, lowdropout voltage reference. This family of voltage references feature curvature-correction circuitry and high-stability, laser-trimmed, thin-film resistors that result in 3ppm/°C (max) temperature coefficients and an excellent ±0.02% (max) initial accuracy. The proprietary low-noise reference architecture produces a low flicker noise of 1.3μVP-P and wideband noise as low as 60n V/√Hz (2.048V output) without the increased supply current usually found in low-noise references. Improve wideband noise to 35n V/√Hz and AC power-supply rejection by adding a 0.1μF capacitor at the noise reduction pin. The MAX6126 series mode reference operates from a wide 2.7V to 12.6V supply voltage range and load-regulation specifications are guaranteed to be less than 0.025Ω for sink and source currents up to 10m A. These devices are available over the automotive temperature range of -40°C to +125°C.
The MAX6126 typically draws 380μA of supply...
