MAX6325 Series

1ppm/°C, Low-Noise, +2.5V/+4.096V/+5V Voltage References

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

1ppm/°C, Low-Noise, +2.5V/+4.096V/+5V Voltage References

Part	Current - Output	Noise - 0.1Hz to 10Hz	Noise - 10Hz to 10kHz	Voltage - Output (Min/Fixed)	Current - Supply	Tolerance	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Voltage - Input [Min]	Voltage - Input [Max]	Temperature Coefficient	Supplier Device Package	Reference Type	Package / Case	Package / Case	Package / Case
Analog Devices Inc./Maxim Integrated MAX6325EPA+	15 mA	1.5 µVp-p	1.3 µVrms	2.5 V	3 mA	0.04 %	85 C	-40 ¯C	Through Hole	8 V	36 V	1.5 ppm/°C	8-PDIP	Series Buried Zener	8-DIP (0.300" 7.62mm)
Analog Devices Inc./Maxim Integrated MAX6325ESA	15 mA	1.5 µVp-p	1.3 µVrms	2.5 V	3 mA	0.04 %	85 C	-40 ¯C	Surface Mount	8 V	36 V	1.5 ppm/°C	8-SOIC	Series Buried Zener	8-SOIC	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated MAX6325MJA	15 mA	1.5 µVp-p	1.3 µVrms	2.5 V	3 mA	0.04 %	125 °C	-55 °C	Through Hole	8 V	36 V	2.5 ppm/°C	8-CERDIP	Series Buried Zener	8-CDIP (0.300" 7.62mm)
Analog Devices Inc./Maxim Integrated MAX6325CSA+	15 mA	1.5 µVp-p	1.3 µVrms	2.5 V	3 mA	0.04 %	70 °C	0 °C	Surface Mount	8 V	36 V	1 ppm/°C	8-SOIC	Series Buried Zener	8-SOIC	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated MAX6325CSA	15 mA	1.5 µVp-p	1.3 µVrms	2.5 V	3 mA	0.04 %	70 °C	0 °C	Surface Mount	8 V	36 V	1 ppm/°C	8-SOIC	Series Buried Zener	8-SOIC	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated MAX6325ESA+T	15 mA	1.5 µVp-p	1.3 µVrms	2.5 V	3 mA	0.04 %	85 C	-40 ¯C	Surface Mount	8 V	36 V	1.5 ppm/°C	8-SOIC	Series Buried Zener	8-SOIC	0.154 in	3.9 mm
Analog Devices Inc./Maxim Integrated MAX6325CPA+	15 mA	1.5 µVp-p	1.3 µVrms	2.5 V	3 mA	0.04 %	70 °C	0 °C	Through Hole	8 V	36 V	1 ppm/°C	8-PDIP	Series Buried Zener	8-DIP (0.300" 7.62mm)
Analog Devices Inc./Maxim Integrated MAX6325EPA	15 mA	1.5 µVp-p	1.3 µVrms	2.5 V	3 mA	0.04 %	85 C	-40 ¯C	Through Hole	8 V	36 V	1.5 ppm/°C	8-PDIP	Series Buried Zener	8-DIP (0.300" 7.62mm)
Analog Devices Inc./Maxim Integrated MAX6325CPA	15 mA	1.5 µVp-p	1.3 µVrms	2.5 V	3 mA	0.04 %	70 °C	0 °C	Through Hole	8 V	36 V	1 ppm/°C	8-PDIP	Series Buried Zener	8-DIP (0.300" 7.62mm)
Analog Devices Inc./Maxim Integrated MAX6325CSA+T	15 mA	1.5 µVp-p	1.3 µVrms	2.5 V	3 mA	0.04 %	70 °C	0 °C	Surface Mount	8 V	36 V	1 ppm/°C	8-SOIC	Series Buried Zener	8-SOIC	0.154 in	3.9 mm

Catalog

1ppm/°C, Low-Noise, +2.5V/+4.096V/+5V Voltage References

Description

The MAX6325/MAX6341/MAX6350 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 MAX6341 is set for a 4.096V output, and the MAX6350 is set for a 5.000V output. All three provide for the option of external trimming and noise reduction.ApplicationsAutomated Test Equipment (ATE)Digital VoltmetersHigh-Accuracy Industrial and Process ControlHigh-Accuracy Reference StandardHigh-Resolution A/D and D/A ConvertersPrecision Current Sources