MAX6225/MAX6241/MAX6250 Low-Noise, Precision, +2.5V/+4.096V/+5V Voltage References +5V INPUT VCC V+ C1+ 3.3µF +REFERENCE OUT C1- IN OUT MAX865 R2 C2+ 100kΩ C1 MAX6250 3.3µF 2.2µF C2- GND V- NR TRIM R1 10kΩ R3 GND 1kΩ C3 C2 2.2µF 1µF C4 1µF MAX432 2.2µF R4 100kΩ -REFERENCE OUT Figure 3. +5V and -5V References from a Single +5V Supply Ordering Information (continued)Chip InformationMAXPARTTEMP RANGE PIN- PROCESS: CMOS PACKAGETEMPCO(ppm/°C)MAX6241 ACPA+ 0°C to +70°C 8 Plastic DIP 2.0 MAX6241BCPA+ 0°C to +70°C 8 Plastic DIP 5.0 Package Information MAX6241ACSA+ 0°C to +70°C 8 SO 2.0 For the latest package outline information and land patterns MAX6241BCSA+ 0°C to +70°C 8 SO 5.0 (footprints), go to www.maximintegrated.com/packages . Note MAX6241AEPA+ -40°C to +85°C 8 Plastic DIP 3.0 that a “+”, “#”, or “-” in the package code indicates RoHS status MAX6241BEPA+ -40°C to +85°C 8 Plastic DIP 7.0 only. Package drawings may show a different suffix character, but MAX6241AESA+ -40°C to +85°C 8 SO 3.0 the drawing pertains to the package regardless of RoHS status. MAX6241BESA+ -40°C to +85°C 8 SO 7.0 PACKAGEPACKAGEOUTLINELAND MAX6241AMJA -55°C to 125°C 8 CERDIP 5.0 TYPECODENO.PATTERN NO. MAX6241BMJA -55°C to +125°C 8 CERDIP 8.0 8 SO S8+5 21-004190-0096MAX6250 ACPA+ 0°C to +70°C 8 Plastic DIP 2.0 8 PDIP P8+3 21-0043– MAX6250BCPA+ 0°C to +70°C 8 Plastic DIP 5.0 8 CERDIP J8-2 21-0045– MAX6250ACSA+ 0°C to +70°C 8 SO 2.0 MAX6250BCSA+ 0°C to +70°C 8 SO 5.0 MAX6250AEPA+ -40°C to +85°C 8 Plastic DIP 3.0 MAX6250BEPA+ -40°C to +85°C 8 Plastic DIP 7.0 MAX6250AESA+ -40°C to +85°C 8 SO 3.0 MAX6250BESA+ -40°C to +85°C 8 SO 7.0 MAX6250AMJA -55°C to +125°C 8 CERDIP 5.0 MAX6250BMJA -55°C to +125°C 8 CERDIP 8.0 +Denotes a lead(Pb)-free/RoHS-compliant package. www.maximintegrated.com Maxim Integrated │ 10