General Description

The MAX6225/MAX6241/MAX6250 are low-noise, precision voltage references with extremely low 1ppm/°C temperature coefficients and excellent ±0.02% initial accuracy. These devices feature buried-zener technology for lowest noise performance. Load-regulation specifications are guaranteed for source and sink currents up to 15mA. Excellent line and load regulation and low output impedance at high frequency make them ideal for high-resolution data-conversion systems up to 16 bits.

Features

♦ Low 1.0ppm/°C Temperature Coefficient

♦ Very Low 1.5µVp-p Noise (0.1Hz to 10Hz)

♦ ±0.02% Initial Accuracy

♦ ±15mA Output Source and Sink Current

♦ Low, 18mW Power Consumption (MAX6225)

♦ Industry-Standard Pinout

♦ Optional Noise Reduction and Voltage Trim

♦ Excellent Transient Response

♦ 8-Pin SO Package Available

♦ Low 20ppm/1000h Long-Term Stability

♦ Stable for All Capacitive Loads