Specification	MAX6225BESA+

Current - Output	15 mA
Current - Supply	3 mA
Mounting Type	Surface Mount
Noise - 0.1Hz to 10Hz	1.5 µVp-p
Noise - 10Hz to 10kHz	1.3 µVrms
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Package / Case	0.154 in
Package / Case	8-SOIC
Package / Case	3.9 mm
Reference Type	Series, Buried Zener
Supplier Device Package	8-SOIC
Temperature Coefficient	7 ppm/°C
Tolerance	±0.12%
Voltage - Input [Max]	36 V
Voltage - Input [Min]	8 V
Voltage - Output (Min/Fixed)	2.5 V

MAX6225 Series

Part	Voltage - Output (Min/Fixed)	Package / Case	Package / Case	Package / Case	Voltage - Input [Min]	Voltage - Input [Max]	Tolerance	Noise - 0.1Hz to 10Hz	Current - Supply	Supplier Device Package	Mounting Type	Temperature Coefficient	Current - Output	Reference Type	Noise - 10Hz to 10kHz	Operating Temperature [Min]	Operating Temperature [Max]	Tolerance
Analog Devices Inc./Maxim Integrated MAX6225BCSA+	2.5 V	0.154 in	8-SOIC	3.9 mm	8 V	36 V	±0.12%	1.5 µVp-p	3 mA	8-SOIC	Surface Mount	5 ppm/°C	15 mA	Series Buried Zener	1.3 µVrms	0 °C	70 °C
Analog Devices Inc./Maxim Integrated MAX6225ACSA+	2.5 V	0.154 in	8-SOIC	3.9 mm	8 V	36 V		1.5 µVp-p	3 mA	8-SOIC	Surface Mount	2 ppm/°C	15 mA	Series Buried Zener	1.3 µVrms	0 °C	70 °C	0.04 %
Analog Devices Inc./Maxim Integrated MAX6225BESA+	2.5 V	0.154 in	8-SOIC	3.9 mm	8 V	36 V	±0.12%	1.5 µVp-p	3 mA	8-SOIC	Surface Mount	7 ppm/°C	15 mA	Series Buried Zener	1.3 µVrms	-40 ¯C	85 C
Analog Devices Inc./Maxim Integrated MAX6225BCPA	2.5 V		8-DIP (0.300" 7.62mm)		8 V	36 V	±0.12%	1.5 µVp-p	3 mA	8-PDIP	Through Hole	5 ppm/°C	15 mA	Series Buried Zener	1.3 µVrms	0 °C	70 °C
Analog Devices Inc./Maxim Integrated MAX6225ACSA+T	2.5 V	0.154 in	8-SOIC	3.9 mm	8 V	36 V		1.5 µVp-p	3 mA	8-SOIC	Surface Mount	2 ppm/°C	15 mA	Series Buried Zener	1.3 µVrms	0 °C	70 °C	0.04 %
Analog Devices Inc./Maxim Integrated MAX6225ACPA	2.5 V		8-DIP (0.300" 7.62mm)		8 V	36 V		1.5 µVp-p	3 mA	8-PDIP	Through Hole	2 ppm/°C	15 mA	Series Buried Zener	1.3 µVrms	0 °C	70 °C	0.04 %
Analog Devices Inc./Maxim Integrated MAX6225ACPA+	2.5 V		8-DIP (0.300" 7.62mm)		8 V	36 V		1.5 µVp-p	3 mA	8-PDIP	Through Hole	2 ppm/°C	15 mA	Series Buried Zener	1.3 µVrms	0 °C	70 °C	0.04 %
Analog Devices Inc./Maxim Integrated MAX6225BEPA+	2.5 V		8-DIP (0.300" 7.62mm)		8 V	36 V	±0.12%	1.5 µVp-p	3 mA	8-PDIP	Through Hole	7 ppm/°C	15 mA	Series Buried Zener	1.3 µVrms	-40 ¯C	85 C
Analog Devices Inc./Maxim Integrated MAX6225BCSA	2.5 V	0.154 in	8-SOIC	3.9 mm	8 V	36 V	±0.12%	1.5 µVp-p	3 mA	8-SOIC	Surface Mount	5 ppm/°C	15 mA	Series Buried Zener	1.3 µVrms	0 °C	70 °C
Analog Devices Inc./Maxim Integrated MAX6225AEPA	2.5 V		8-DIP (0.300" 7.62mm)		8 V	36 V		1.5 µVp-p	3 mA	8-PDIP	Through Hole	3 ppm/░C	15 mA	Series Buried Zener	1.3 µVrms	-40 ¯C	85 C	0.04 %

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	N/A	1554	$ 7.44
		10500	$ 7.44
	Tube	1	$ 9.41
		10	$ 6.52
		25	$ 5.77
		100	$ 4.93
		250	$ 4.53
		500	$ 4.28
		1000	$ 4.08
		2500	$ 3.98

Description

General part information

MAX6225 Series

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.The MAX6225 is set for 2.500V output, the MAX6241 is set for 4.096V output, and the MAX6250 is set for 5.000V output. All three devices provide for the option of external trimming and noise reduction.ApplicationsA/D ConvertersAutomated Test Equipment (ATE)Digital VoltmetersHigh-Accuracy Industrial and Process ControlHigh-Accuracy Reference StandardHigh-Resolution Analog-to-DigitalPrecision Current Sources

Documents

Technical documentation and resources

MAX6225 Reliability Data

Reliability Data

Package Drawing - Small-Outline IC, Narrow (0.15in)

Package Drawing

MAX6225-MAX6250: Low-Noise, Precision, +2.5V/+4.096V/+5V Voltage References Data Sheet (Rev.6)

Data Sheet