{"id":6914,"date":"2026-06-22T02:06:24","date_gmt":"2026-06-22T02:06:24","guid":{"rendered":"https:\/\/materialparts.com\/tlv2252aqdrq1\/"},"modified":"2026-06-22T02:06:24","modified_gmt":"2026-06-22T02:06:24","slug":"tlv2252aqdrq1","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/tlv2252aqdrq1\/","title":{"rendered":"TLV2252AQDRQ1"},"content":{"rendered":"

Productos<\/h2>\n

The TLV2252AQDRQ1 from Texas Instruments is a dual rail-to-rail I\/O op-amp with 55uA Iq per channel, 507kHz GBW, and AEC-Q100 Grade 1 qualification in an SOIC-8 package.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Tipo<\/td>\nDual Rail-to-Rail I\/O Operational Amplifier (Automotive)<\/td>\n<\/tr>\n
AEC-Q100<\/td>\nGrade 1 (-40C to +125C)<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n2.7V to 8.0V<\/td>\n<\/tr>\n
Corriente de reposo<\/td>\n55 uA per channel (typical)<\/td>\n<\/tr>\n
Producto ganancia-ancho de banda<\/td>\n507 kHz<\/td>\n<\/tr>\n
Velocidad de giro<\/td>\n0.24 V\/us<\/td>\n<\/tr>\n
Tensi\u00f3n de offset de entrada<\/td>\n+\/-100 uV (typical)<\/td>\n<\/tr>\n
Corriente de polarizaci\u00f3n de entrada<\/td>\n1 pA (typical)<\/td>\n<\/tr>\n
CMRR<\/td>\n85 dB (typical)<\/td>\n<\/tr>\n
Rail-to-Rail<\/td>\nInput and Output<\/td>\n<\/tr>\n
Paquete<\/td>\nSOIC-8 (4,9 x 3,9 mm)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40C to +125C<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • AEC-Q100 Grade 1 automotive qualified<\/li>\n
  • 55 uA per channel low quiescent current<\/li>\n
  • Rail-to-rail input and output<\/li>\n
  • 507 kHz GBW at 5V<\/li>\n
  • 1 pA typical input bias current (CMOS input)<\/li>\n
  • Enhanced ESD protection (4 kV HBM)<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Automotive sensor signal conditioning<\/li>\n
    • Battery-powered instrumentation<\/li>\n
    • Portable medical devices<\/li>\n
    • Low-power active filters<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The TLV2252AQDRQ1 from Texas Instruments is a dual rail-to-rail I\/O op-amp with 55uA Iq per channel, 507kHz GBW, and AEC-Q100 Grade 1 qualification in an SOIC-8 package. Key Specifications Type Dual Rail-to-Rail I\/O Operational Amplifier (Automotive) AEC-Q100 Grade 1 (-40C to +125C) Supply Voltage 2.7V to 8.0V Quiescent Current 55 uA per channel […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[19,13],"tags":[],"chip_brand":[138],"class_list":["post-6914","post","type-post","status-publish","format-standard","hentry","category-analog-linear-ics","category-integrated-circuits-ics","chip_brand-ti"],"acf":{"brief_explanation":"Dual RRIO Op-Amp, 55uA\/ch, 507kHz, AEC-Q100 G1, SOIC-8","date_code":"","package_case":"SOIC-8 (4.9 x 3.9 x 1.5 mm)","in_stock":6789,"datasheet":"https:\/\/www.ti.com\/lit\/ds\/symlink\/tlv2252a-q1.pdf","price":"$0.85 @ 1ku","product_introduction":"The TLV2252AQDRQ1 from Texas Instruments is a dual rail-to-rail input\/output CMOS operational amplifier qualified to AEC-Q100 Grade 1 for automotive applications. The 55 uA per channel quiescent current makes it one of the lowest-power automotive-qualified dual op-amps, suitable for always-on sensor interfaces. The 507 kHz gain-bandwidth product at 5V provides adequate bandwidth for most sensor conditioning and filtering applications. The rail-to-rail input and output swing maximizes dynamic range in low-voltage systems. The 1 pA typical input bias current is ideal for high-impedance sensor interfaces such as photodiodes and pH probes. The Q1 suffix indicates full AEC-Q100 Grade 1 qualification with enhanced ESD protection (4 kV HBM), making it suitable for under-hood automotive applications up to 125C.","working_principle":"The TLV2252AQDRQ1 uses a CMOS input stage with a folded-cascode architecture that provides rail-to-rail input common-mode range. The input stage uses complementary N-channel and P-channel differential pairs in parallel: when the input voltage is near the negative rail, the P-channel pair is active; near the positive rail, the N-channel pair is active; in the middle, both pairs contribute. This achieves continuous rail-to-rail operation. The 1 pA input bias current is a characteristic of the CMOS input gate, which draws only the leakage current of the input ESD protection diodes. The 55 uA quiescent current is set by the internal bias network. The 507 kHz GBW is the product of the open-loop gain and the -3 dB frequency, determined by the compensation capacitor and the transconductance of the input stage. The rail-to-rail output uses a common-source output stage (not emitter follower), which allows the output to swing within millivolts of both supply rails when lightly loaded.","pin_description":"
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>
      1<\/td>1OUT<\/td>Output<\/td>Channel A output<\/td><\/tr>
      2<\/td>1IN-<\/td>Input<\/td>Channel A inverting input<\/td><\/tr>
      3<\/td>1IN+<\/td>Input<\/td>Channel A non-inverting input<\/td><\/tr>
      4<\/td>GND<\/td>Power<\/td>Negative supply \/ Ground<\/td><\/tr>
      5<\/td>2IN+<\/td>Input<\/td>Channel B non-inverting input<\/td><\/tr>
      6<\/td>2IN-<\/td>Input<\/td>Channel B inverting input<\/td><\/tr>
      7<\/td>2OUT<\/td>Output<\/td>Channel B output<\/td><\/tr>
      8<\/td>V+<\/td>Power<\/td>Positive supply (2.7-8.0V)<\/td><\/tr><\/table>","application_scenarios":"
      • Automotive pressure sensor bridge amplifier with AEC-Q100 and 55uA\/channel<\/li>
      • Portable ECG front-end with 1pA input bias for high-Z electrode interface<\/li>
      • 5V battery-powered active low-pass filter with 507kHz GBW<\/li>
      • Automotive temperature sensor conditioning with rail-to-rail output from 2.7V supply<\/li><\/ul>","alternative_models":"
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>
        TI<\/td>TLV2252AQDBVRQ1<\/td>SOT-23-8<\/td>Same device, smaller package<\/td><\/tr>
        TI<\/td>TLV2262AQDRQ1<\/td>SOIC-8<\/td>Higher GBW (1.6 MHz), higher Iq<\/td><\/tr>
        Microchip<\/td>MCP6002-I\/SN<\/td>SOIC-8<\/td>1MHz RRIO, non-automotive<\/td><\/tr>
        ADI<\/td>AD8502ARMZ<\/td>MSOP-8<\/td>Dual 1uA, RRIO, alternative<\/td><\/tr>
        onsemi<\/td>NCV20072SN2T1G<\/td>SOIC-8<\/td>Automotive dual RRIO, 1MHz<\/td><\/tr><\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6914","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/comments?post=6914"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6914\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=6914"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=6914"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=6914"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=6914"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}