max138Part #: MAX138CPL. Download. File Size: 472Kbytes. Page: 8 Pages. Description: 3Dit AD Converters with Bandgap Refrence and Charge-Pump Voltage Converter. Manufacturer:Part #: MAX138CPL. Download. File Size: 472Kbytes. Page: 8 Pages. Description: 3Dit AD Converters with Bandgap Refrence and Charge-Pump Voltage Converter. Manufacturer: