{"id":"https://openalex.org/W4416214902","doi":"https://doi.org/10.1109/jssc.2025.3626825","title":"A Digitizing Integrator\u2013Differentiator TIA With 1-MHz Bandwidth and 93-pA <sub>rms</sub> Sensitivity in 28-nm CMOS","display_name":"A Digitizing Integrator\u2013Differentiator TIA With 1-MHz Bandwidth and 93-pA <sub>rms</sub> Sensitivity in 28-nm CMOS","publication_year":2025,"publication_date":"2025-11-14","ids":{"openalex":"https://openalex.org/W4416214902","doi":"https://doi.org/10.1109/jssc.2025.3626825"},"language":null,"primary_location":{"id":"doi:10.1109/jssc.2025.3626825","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2025.3626825","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-article"},"type":"article","indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5005503265","display_name":"David-Peter Wiens","orcid":"https://orcid.org/0009-0003-0693-8331"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"David-Peter Wiens","raw_affiliation_strings":["Institute of Microelectronics, University of Ulm, Ulm, Germany"],"raw_orcid":"https://orcid.org/0009-0003-0693-8331","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, University of Ulm, Ulm, Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5058381642","display_name":"Ahmed Abdelaal","orcid":"https://orcid.org/0000-0001-9724-5896"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Ahmed Abdelaal","raw_affiliation_strings":["Institute of Microelectronics, University of Ulm, Ulm, Germany"],"raw_orcid":"https://orcid.org/0000-0001-9724-5896","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, University of Ulm, Ulm, Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083514705","display_name":"Bjoern Driemeyer","orcid":"https://orcid.org/0000-0002-0715-2301"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Bjoern Driemeyer","raw_affiliation_strings":["Institute of Microelectronics, University of Ulm, Ulm, Germany"],"raw_orcid":"https://orcid.org/0000-0002-0715-2301","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, University of Ulm, Ulm, Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067122803","display_name":"Joachim Becker","orcid":"https://orcid.org/0000-0002-2125-7812"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Joachim Becker","raw_affiliation_strings":["Institute of Microelectronics, University of Ulm, Ulm, Germany"],"raw_orcid":"https://orcid.org/0000-0002-2125-7812","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, University of Ulm, Ulm, Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046826371","display_name":"John G. Kauffman","orcid":"https://orcid.org/0000-0003-3840-6885"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"John G. Kauffman","raw_affiliation_strings":["Institute of Microelectronics, University of Ulm, Ulm, Germany"],"raw_orcid":"https://orcid.org/0000-0003-3840-6885","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, University of Ulm, Ulm, Germany","institution_ids":["https://openalex.org/I196349391"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5034938079","display_name":"Maurits Ortmanns","orcid":"https://orcid.org/0000-0002-3547-1596"},"institutions":[{"id":"https://openalex.org/I196349391","display_name":"Universit\u00e4t Ulm","ror":"https://ror.org/032000t02","country_code":"DE","type":"education","lineage":["https://openalex.org/I196349391"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Maurits Ortmanns","raw_affiliation_strings":["Institute of Microelectronics, University of Ulm, Ulm, Germany"],"raw_orcid":"https://orcid.org/0000-0002-3547-1596","affiliations":[{"raw_affiliation_string":"Institute of Microelectronics, University of Ulm, Ulm, Germany","institution_ids":["https://openalex.org/I196349391"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I196349391"],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.27155257,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"61","issue":"6","first_page":"2919","last_page":"2932"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.3734999895095825,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10323","display_name":"Analog and Mixed-Signal Circuit Design","score":0.3734999895095825,"subfield":{"id":"https://openalex.org/subfields/2204","display_name":"Biomedical Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T11778","display_name":"Electrical and Bioimpedance Tomography","score":0.07249999791383743,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T12692","display_name":"Magnetic Field Sensors Techniques","score":0.06719999760389328,"subfield":{"id":"https://openalex.org/subfields/2208","display_name":"Electrical and Electronic Engineering"},"field":{"id":"https://openalex.org/fields/22","display_name":"Engineering"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/transimpedance-amplifier","display_name":"Transimpedance amplifier","score":0.9437000155448914},{"id":"https://openalex.org/keywords/cmos","display_name":"CMOS","score":0.6215999722480774},{"id":"https://openalex.org/keywords/amplifier","display_name":"Amplifier","score":0.583299994468689},{"id":"https://openalex.org/keywords/bandwidth","display_name":"Bandwidth (computing)","score":0.5454000234603882},{"id":"https://openalex.org/keywords/sensitivity","display_name":"Sensitivity (control systems)","score":0.4973999857902527},{"id":"https://openalex.org/keywords/wideband","display_name":"Wideband","score":0.4810999929904938},{"id":"https://openalex.org/keywords/analog-to-digital-converter","display_name":"Analog-to-digital converter","score":0.46720001101493835},{"id":"https://openalex.org/keywords/analog-signal-processing","display_name":"Analog signal processing","score":0.4562999904155731},{"id":"https://openalex.org/keywords/analog-front-end","display_name":"Analog front-end","score":0.4553999900817871}],"concepts":[{"id":"https://openalex.org/C92631468","wikidata":"https://www.wikidata.org/wiki/Q215437","display_name":"Transimpedance amplifier","level":5,"score":0.9437000155448914},{"id":"https://openalex.org/C46362747","wikidata":"https://www.wikidata.org/wiki/Q173431","display_name":"CMOS","level":2,"score":0.6215999722480774},{"id":"https://openalex.org/C24326235","wikidata":"https://www.wikidata.org/wiki/Q126095","display_name":"Electronic engineering","level":1,"score":0.5996000170707703},{"id":"https://openalex.org/C194257627","wikidata":"https://www.wikidata.org/wiki/Q211554","display_name":"Amplifier","level":3,"score":0.583299994468689},{"id":"https://openalex.org/C2776257435","wikidata":"https://www.wikidata.org/wiki/Q1576430","display_name":"Bandwidth (computing)","level":2,"score":0.5454000234603882},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.5138999819755554},{"id":"https://openalex.org/C21200559","wikidata":"https://www.wikidata.org/wiki/Q7451068","display_name":"Sensitivity (control systems)","level":2,"score":0.4973999857902527},{"id":"https://openalex.org/C2780202535","wikidata":"https://www.wikidata.org/wiki/Q4524457","display_name":"Wideband","level":2,"score":0.4810999929904938},{"id":"https://openalex.org/C2777271169","wikidata":"https://www.wikidata.org/wiki/Q190169","display_name":"Analog-to-digital converter","level":3,"score":0.46720001101493835},{"id":"https://openalex.org/C379707","wikidata":"https://www.wikidata.org/wiki/Q2328303","display_name":"Analog signal processing","level":4,"score":0.4562999904155731},{"id":"https://openalex.org/C2778870119","wikidata":"https://www.wikidata.org/wiki/Q16002927","display_name":"Analog front-end","level":3,"score":0.4553999900817871},{"id":"https://openalex.org/C145366948","wikidata":"https://www.wikidata.org/wiki/Q178947","display_name":"Operational amplifier","level":4,"score":0.4375},{"id":"https://openalex.org/C41008148","wikidata":"https://www.wikidata.org/wiki/Q21198","display_name":"Computer science","level":0,"score":0.43650001287460327},{"id":"https://openalex.org/C104267543","wikidata":"https://www.wikidata.org/wiki/Q208163","display_name":"Signal processing","level":3,"score":0.41609999537467957},{"id":"https://openalex.org/C99498987","wikidata":"https://www.wikidata.org/wiki/Q2210247","display_name":"Noise (video)","level":3,"score":0.36320000886917114},{"id":"https://openalex.org/C13412647","wikidata":"https://www.wikidata.org/wiki/Q174948","display_name":"Analog signal","level":3,"score":0.36169999837875366},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.3513000011444092},{"id":"https://openalex.org/C2779843651","wikidata":"https://www.wikidata.org/wiki/Q7390335","display_name":"SIGNAL (programming language)","level":2,"score":0.3346000015735626},{"id":"https://openalex.org/C165801399","wikidata":"https://www.wikidata.org/wiki/Q25428","display_name":"Voltage","level":2,"score":0.33399999141693115},{"id":"https://openalex.org/C60154766","wikidata":"https://www.wikidata.org/wiki/Q2650458","display_name":"Successive approximation ADC","level":4,"score":0.323199987411499},{"id":"https://openalex.org/C87133666","wikidata":"https://www.wikidata.org/wiki/Q1161699","display_name":"Dynamic range","level":2,"score":0.2897999882698059},{"id":"https://openalex.org/C2781023662","wikidata":"https://www.wikidata.org/wiki/Q2112149","display_name":"Programmable-gain amplifier","level":4,"score":0.2881999909877777},{"id":"https://openalex.org/C16671190","wikidata":"https://www.wikidata.org/wiki/Q505579","display_name":"Effective number of bits","level":3,"score":0.26440000534057617},{"id":"https://openalex.org/C11722477","wikidata":"https://www.wikidata.org/wiki/Q1056298","display_name":"Differential amplifier","level":4,"score":0.2574999928474426},{"id":"https://openalex.org/C530198007","wikidata":"https://www.wikidata.org/wiki/Q80831","display_name":"Integrated circuit","level":2,"score":0.25619998574256897},{"id":"https://openalex.org/C52773712","wikidata":"https://www.wikidata.org/wiki/Q175022","display_name":"Digital signal","level":3,"score":0.2517000138759613}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1109/jssc.2025.3626825","is_oa":false,"landing_page_url":"https://doi.org/10.1109/jssc.2025.3626825","pdf_url":null,"source":{"id":"https://openalex.org/S83637746","display_name":"IEEE Journal of Solid-State Circuits","issn_l":"0018-9200","issn":["0018-9200","1558-173X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"host_organization":"https://openalex.org/P4310319808","host_organization_name":"Institute of Electrical and Electronics Engineers","host_organization_lineage":["https://openalex.org/P4310319808"],"host_organization_lineage_names":["Institute of Electrical and Electronics Engineers"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"IEEE Journal of Solid-State Circuits","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":[],"abstract_inverted_index":{"This":[0],"article":[1],"presents":[2],"a":[3,14,114,119,138,148,176],"low-noise,":[4],"wideband,":[5],"and":[6,29,67,170],"direct-digitizing":[7],"current":[8,31,122],"sensing":[9,32],"analog":[10,33,37],"frontend":[11],"based":[12],"on":[13,36],"mixed-signal":[15],"integrator\u2013differentiator":[16],"transimpedance":[17,144],"amplifier":[18],"(MS-TIA).":[19],"Previous":[20],"state":[21],"of":[22,27,69,85,102,125,179],"the":[23,56,64,70,77,83,184],"art":[24],"(SoA)":[25],"implementations":[26],"low-noise":[28],"wideband":[30],"frontends":[34],"relied":[35],"amplifiers":[38],"with":[39,98,118,175],"large":[40],"passive":[41],"components.":[42],"Furthermore,":[43],"an":[44,59,86,99],"analog-to-digital":[45],"converter":[46],"(ADC)":[47],"is":[48,61],"often":[49],"not":[50],"included":[51,62],"in":[52,63,76,95,113],"SoA":[53],"designs.":[54],"In":[55],"presented":[57,91],"MS-TIA,":[58],"ADC":[60],"signal":[65,71],"chain,":[66],"most":[68],"processing":[72],"tasks":[73],"are":[74],"performed":[75],"digital":[78],"domain,":[79],"thus":[80],"benefiting":[81],"from":[82,137,151],"use":[84],"advanced":[87],"process":[88],"node.":[89],"The":[90,142],"MS-TIA":[92],"was":[93,145],"fabricated":[94],"28-nm":[96],"CMOS":[97],"active":[100],"area":[101],"0.13":[103],"mm<sup":[104],"xmlns:mml=\"http://www.w3.org/1998/Math/MathML\"":[105,110,128,153,163],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">2</sup>.":[106],"It":[107,133],"achieves":[108],"93-pA<sub":[109],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">rms</sub>":[111],"sensitivity":[112],"1-MHz":[115],"bandwidth":[116],"(BW),":[117],"minimum":[120],"input-referred":[121],"spot":[123],"noise":[124],"30":[126],"fA/<inline-formula":[127],"xmlns:xlink=\"http://www.w3.org/1999/xlink\">":[129,154,164],"<tex-math":[130,155,165],"notation=\"LaTeX\">$\\sqrt{}$</tex-math>":[131],"</inline-formula>Hz.":[132],"consumes":[134],"8.5":[135],"mW":[136],"single":[139],"0.9-V":[140],"supply.":[141],"ac":[143],"measured":[146],"over":[147,183],"temperature":[149,177,186],"range":[150],"<inline-formula":[152,162],"notation=\"LaTeX\">$-":[156],"40~^{\\circ":[157],"}":[158,167],"$</tex-math>":[159,168],"</inline-formula>C":[160,169],"to":[161],"notation=\"LaTeX\">$120~^{\\circ":[166],"shows":[171],"only":[172,180],"minor":[173],"variation,":[174],"coefficient":[178],"\u2212100":[181],"ppm/K":[182],"entire":[185],"range.":[187]},"counts_by_year":[],"updated_date":"2026-05-29T06:17:43.578629","created_date":"2025-11-14T00:00:00"}
