Low-Noise Precision Ceramic Voltage Reference

The MAX6079 offers a very low noise and low-drift voltage reference in a small 8-pin Ceramic package. The device provides a 1/f noise voltage of only 4.8μVP-P at an output voltage of 2.5V, with a temperature drift of 6ppm/°C (max). The device consumes 160μA of supply current and can sink and source up to 10mA of load current. The low-drift and low-noise specifications enable enhanced system accuracy, making these devices ideal for high-precision industrial applications. The MAX6079 offers a noise filter option for wideband applications.

The MAX6079 is available in an 8-pin ceramic package and is specified over the extended industrial temperature range of ‑40°C to +125°C.

Applications

* High-Accuracy Industrial and Process Control * High-Resolution ADCs and DACs * Precision Current Sources * Precision Instrumentation

* 8-pin Ceramic Package Reduces System Board Space

* Hermetically Sealed Ceramic Package Offers Stable Results vs. Time, Humidity and Temperature

* Stable Performance Over Temperature and Time Improves System Accuracy

* High ±0.08% Initial Accuracy

* Low 1.5ppm/°C (typ), 6ppm/°C (max) Temperature Drift

* Low 4.8μVP-P Noise (0.1Hz to 10Hz) at 2.5V

* Low 200mV Dropout Voltage

* High 85dB Ripple Rejection

* Low 160μA Supply Current Reduces Power Consumption

* Filter Option Lowers High-Frequency Noise