MAXIM MAX1444 handbook
Update: 01 October, 2023
the max1444 is a 10-bit, 3v analog-to-digital converter (adc) that features a pipelined 10-stage adc architecture with fully differential wideband track-and-hold (t/h) input and digital error correction incorporating a fully differential signal path. this adc is optimized for low-power, high dynamic performance applications in imaging and digital communications. the max1444 operates from a single 2.7v to 3.6v supply, consuming only 57mw while delivering a 59.5db signal-to-noise ratio (snr) at a 20mhz input frequency. the fully differential input stage has a 400mhz -3db bandwidth and may be operated with single-ended inputs. in addition to low operating power, the max1444 features a 5µa power-down mode for idle periods. an internal 2.048v precision bandgap reference is used to set the adc full-scale range. a flexible reference structure allows the user to supply a buffered, direct, or externally derived reference for applications requiring increased accuracy or a different input voltage range. higher speed, pin-compatible versions of the max1444 are also available. please refer to the max1446 data sheet (60msps) and the max1448 data sheet (80msps). the max1444 has parallel, offset binary, cmos-compatible three-state outputs that can be operated from 1.7v to 3.6v to allow flexible interfacing. the device is available in a 5x5mm 32-pin tqfp package and is specified over the extended industrial (-40°c to +85°c) temperature range.
Brand: MAXIM
File format: PDF
Size: 279 KB
MD5 Checksum: AA8F9CA4A173C84000A6FD0381CC2E17
Publication date: 07 May, 2012
Downloads: -
PDF Link: MAXIM MAX1444 handbook PDF