MAX6325 Datasheet

• Ultra-Low, 1ppm/°C Max Tempco
• Very Low, 1.5µVp-p Noise (0.1Hz to 10Hz) (MAX6325)
• ±15mA Output Source and Sink Current
• Low, 18mW Power Consumption (MAX6325)
• Industry-Standard Pinout
• Optional Noise Reduction and Voltage Trim
• Excellent Transient Response
• 8-Pin SO Package Available
• Low, 30ppm/1000h Long-Term Stability
• Stable for All Capacitive Loads

• Automated Test Equipment (ATE)
• Digital Voltmeters
• High-Accuracy Industrial and Process Control
• High-Accuracy Reference Standard
• High-Resolution A/D and D/A Converters
• Precision Current Sources

The MAX6325 are low-noise, precision voltage references with extremely low, 0.5ppm/°C typical 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 frequencies make them ideal for high-resolution data-conversion systems up to 16 bits.

The MAX6325 is set for a 2.500V output. The MAX6325 provide for the option of external trimming and noise reduction.