{"id":6661,"date":"2026-06-19T01:06:05","date_gmt":"2026-06-19T01:06:05","guid":{"rendered":"https:\/\/materialparts.com\/adg849yksz\/"},"modified":"2026-06-19T01:06:05","modified_gmt":"2026-06-19T01:06:05","slug":"adg849yksz","status":"publish","type":"post","link":"https:\/\/materialparts.com\/es\/adg849yksz\/","title":{"rendered":"ADG849YKSZ"},"content":{"rendered":"

Productos<\/h2>\n

The ADG849YKSZ from Analog Devices is a low-voltage, single-pole\/double-throw (SPDT) analog switch housed in a tiny 6-lead TSOT-23 package. With 0.5\u03a9 on-resistance, 0.1\u03a9 RON flatness, and 1.8V to 5.5V operation, it is designed for portable and battery-powered applications where low voltage, low on-resistance, and compact size are critical.<\/p>\n

Especificaciones<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Configuraci\u00f3n<\/td>\nSPDT (1 form C)<\/td>\n<\/tr>\n
On-Resistance (RON)<\/td>\n0.5\u03a9 typical @ 3.3V, 25\u00b0C<\/td>\n<\/tr>\n
RON Flatness<\/td>\n0.1\u03a9 typical across signal range<\/td>\n<\/tr>\n
Tensi\u00f3n de alimentaci\u00f3n<\/td>\n1.8V to 5.5V<\/td>\n<\/tr>\n
Analog Signal Range<\/td>\n0V to VDD<\/td>\n<\/tr>\n
Bandwidth (-3 dB)<\/td>\n200 MHz typical<\/td>\n<\/tr>\n
Switching Time<\/td>\n20 ns (tON), 10 ns (tOFF)<\/td>\n<\/tr>\n
Charge Injection<\/td>\n10 pC typical<\/td>\n<\/tr>\n
Leakage Current<\/td>\n0.1 nA typical (off-state)<\/td>\n<\/tr>\n
Temperatura de funcionamiento<\/td>\n-40\u00b0C to +85\u00b0C<\/td>\n<\/tr>\n
Paquete<\/td>\nTSOT-23-6 (2.9\u00d71.6\u00d70.9 mm)<\/td>\n<\/tr>\n<\/table>\n

Caracter\u00edsticas<\/h2>\n
    \n
  • Ultra-low RON: 0.5\u03a9 typical at 3.3V<\/li>\n
  • Wide supply range: 1.8V to 5.5V single supply<\/li>\n
  • Low RON flatness: 0.1\u03a9 for minimal signal distortion<\/li>\n
  • High bandwidth: 200 MHz for video and RF signals<\/li>\n
  • Fast switching: 20 ns turn-on time<\/li>\n
  • Low charge injection: 10 pC for minimal glitch<\/li>\n
  • Tiny TSOT-23-6 package for space-constrained designs<\/li>\n
  • Break-before-make switching<\/li>\n<\/ul>\n

    Aplicaciones<\/h2>\n
      \n
    • Audio and video signal routing in portable devices<\/li>\n
    • Battery-powered instrumentation signal switching<\/li>\n
    • Sensor multiplexing and signal conditioning<\/li>\n
    • Power supply routing and load sharing<\/li>\n
    • USB and data line switching<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Product Overview The ADG849YKSZ from Analog Devices is a low-voltage, single-pole\/double-throw (SPDT) analog switch housed in a tiny 6-lead TSOT-23 package. With 0.5\u03a9 on-resistance, 0.1\u03a9 RON flatness, and 1.8V to 5.5V operation, it is designed for portable and battery-powered applications where low voltage, low on-resistance, and compact size are critical. Key Specifications Configuration SPDT (1 […]<\/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":[13],"tags":[],"chip_brand":[178],"class_list":["post-6661","post","type-post","status-publish","format-standard","hentry","category-integrated-circuits-ics","chip_brand-analog-devices"],"acf":{"brief_explanation":"SPDT analog switch, 0.5\u03a9 RON, 1.8-5.5V, 200MHz, TSOT-23-6","date_code":"","package_case":"TSOT-23-6 (2.9\u00d71.6\u00d70.9 mm, 0.95mm pitch)","in_stock":6200,"datasheet":"https:\/\/www.analog.com\/media\/en\/technical-documentation\/data-sheets\/ADG849.pdf","price":"$0.75 @ 1ku","product_introduction":"The ADG849YKSZ from Analog Devices is a single-pole\/double-throw (SPDT) analog switch with ultra-low 0.5\u03a9 on-resistance and 0.1\u03a9 RON flatness, operating from 1.8V to 5.5V. With 200 MHz bandwidth, 20 ns switching time, and 10 pC charge injection in a tiny TSOT-23-6 package, it is ideal for audio\/video routing, sensor multiplexing, and power routing in portable and battery-powered designs.","working_principle":"The ADG849YKSZ uses a T-switch architecture with N-channel and P-channel MOSFETs in parallel to achieve low and flat on-resistance across the full signal range. The IN control pin selects between the two switch paths: when IN is HIGH, the NC (normally closed) path connects to the common (D) terminal; when IN is LOW, the NO (normally open) path connects to D. Break-before-make switching prevents momentary shorting between the NC and NO terminals during transition. The low RON of 0.5\u03a9 minimizes signal attenuation and power dissipation, while the 0.1\u03a9 flatness ensures consistent signal integrity regardless of the instantaneous voltage level of the passing analog signal.","pin_description":"\n
      Pin<\/th>Name<\/th>Type<\/th>Function<\/th><\/tr>\n
      1<\/td>VDD<\/td>Power<\/td>Positive supply (1.8-5.5V)<\/td><\/tr>\n
      2<\/td>IN<\/td>Input<\/td>Logic control input<\/td><\/tr>\n
      3<\/td>NC<\/td>I\/O<\/td>Normally closed terminal<\/td><\/tr>\n
      4<\/td>GND<\/td>Power<\/td>Ground<\/td><\/tr>\n
      5<\/td>D<\/td>I\/O<\/td>Common terminal (switch output)<\/td><\/tr>\n
      6<\/td>NO<\/td>I\/O<\/td>Normally open terminal<\/td><\/tr>\n<\/table>","application_scenarios":"
        \n
      • Audio signal routing and source selection in portable media players<\/li>\n
      • Video signal switching in handheld displays and cameras<\/li>\n
      • Battery-powered instrumentation sensor multiplexing<\/li>\n
      • Power supply routing and load sharing between sources<\/li>\n
      • USB and data line switching in mobile devices<\/li>\n<\/ul>","alternative_models":"\n
        Manufacturer<\/th>Part Number<\/th>Package<\/th>Notes<\/th><\/tr>\n
        ADI<\/td>ADG819YKSZ<\/td>TSOT-23-6<\/td>NC\/NO inverted logic, same performance<\/td><\/tr>\n
        Toshiba<\/td>TC7SBT3257CFL<\/td>SVFNP-6<\/td>SPDT switch, similar specs<\/td><\/tr>\n
        TI<\/td>TS5A3159DCKR<\/td>SC-70-6<\/td>SPDT, 1\u03a9 RON, similar package<\/td><\/tr>\n
        Nexperia<\/td>NX3L1G3157GW<\/td>SOT-363<\/td>Low RON SPDT, 1.65-5.5V<\/td><\/tr>\n
        ON Semi<\/td>NC7SB3157P6X<\/td>SC-88-6<\/td>SPDT switch, 5.5\u03a9 RON<\/td><\/tr>\n<\/table>"},"_links":{"self":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6661","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=6661"}],"version-history":[{"count":0,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/posts\/6661\/revisions"}],"wp:attachment":[{"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/media?parent=6661"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/categories?post=6661"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/tags?post=6661"},{"taxonomy":"chip_brand","embeddable":true,"href":"https:\/\/materialparts.com\/es\/wp-json\/wp\/v2\/chip_brand?post=6661"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}