<style>.table-responsive{width:100%;overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;}.table{width:100%;border-collapse:collapse;margin-bottom:1rem;color:#33373E;}.table th,.table td{border:1px solid #dee2e6;padding:12px 15px;vertical-align:middle;}.table th{white-space:normal;}.table td{white-space:normal;word-break:break-word;}.table thead th{background-color:#e9ecef;color:#495057;font-weight:600;}.table tbody tr:hover{background-color:#f2f2f2;}.table a{color:#37a6d9;text-decoration:none;font-size:1.1rem;}.table a:hover{text-decoration:underline;}</style><div class="table-responsive"><table class="table body-1"><thead><tr><th scope="col">Application</th><th scope="col">Description</th></tr></thead><tbody><tr><th scope="row">Servers</th><td>In data centers, current sense amplifiers play a crucial role in power monitoring, energy optimisation and remote diagnostics. The RTQ6136, designed for 48 V systems, supports up to 75V AMR common-mode voltage, fulfilling high-reliability monitoring requirements.</td></tr><tr><th scope="row">USB Power Delivery (USB PD)</th><td>Accurate current monitoring ensures charging safety and optimised power efficiency. The <a href="https://www.richtek.com/RedirectToProduct?specid=RTQ6059&utm_source=Newsletter&utm_medium=RTWWW&utm_campaign=Issue55EN&sc_lang=en" title="RTQ6059">RTQ6059</a> offers two address-select pins supporting up to 16 address options, ideal for multi-port PD systems managed by a single embedded controller.</td></tr><tr><th scope="row">PoE (Power over Ethernet)</th><td>Current sensing enables identification of PD type and power demand, allowing dynamic power allocation and preventing overload in multi-PD systems. The <a href="https://www.richtek.com/RedirectToProduct?specid=RTQ6056&utm_source=Newsletter&utm_medium=RTWWW&utm_campaign=Issue55EN&sc_lang=en" title="RTQ6056 ">RTQ6056 </a>, featuring a low-voltage detection function, is placed on the low-side to monitor PoE input and assist system control.</td></tr><tr><th scope="row">Desktop Computers</th><td>Real-time current monitoring enhances performance and reliability while reducing design risk. The <a href="https://www.richtek.com/RedirectToProduct?specid=RTQ6060&utm_source=Newsletter&utm_medium=RTWWW&utm_campaign=Issue55EN&sc_lang=en" title="RTQ6060A/RTQ6060B ">RTQ6060 </a> serves as the main power monitoring component, providing rapid current feedback to the embedded controller for instant system adjustment.</td></tr></tbody></table></div>
Current sense amplifiers have become an integral part of power management and system design. Richtek provides a complete portfolio of current sense amplifiers for more efficient and reliable systems.
<style>.table-container{ width:100%; overflow:hidden;}.product-table{ width:100%; border-collapse:collapse; table-layout:fixed; background:#fff;}.product-table th{ background:#ececec; color:#37455a; font-weight:700; text-align:center; padding:14px 10px; border:1px solid #d7dce2; white-space:normal; line-height:1.3;}.product-table td{ padding:14px 10px; border:1px solid #d7dce2; text-align:center; vertical-align:middle; overflow-wrap:break-word; word-break:break-word;}.product-table tbody tr:hover{ background:#f8f9fb;}.product-link{font-weight:700; text-decoration:none;}.product-link:hover{ text-decoration:none;}.buy-col{ width:60px; font-size:20px;} .product-cell{display:flex;align-items:center;justify-content:center;gap:4px;flex-wrap:wrap;} .product-cell a:first-child{white-space:nowrap;} .ds-icon{display:flex;align-items:center;justify-content:center;font-size:20px;line-height:1;} .ds-icon,.product-cell img{flex-shrink:0;}.product-table th:nth-child(1),.product-table td:nth-child(1){ width:16%;}.product-table th:nth-child(2),.product-table td:nth-child(2){ width:15%;}.product-table th:nth-child(3),.product-table td:nth-child(3){ width:11%;}.product-table th:nth-child(4),.product-table td:nth-child(4){ width:17%;}.product-table th:nth-child(5),.product-table td:nth-child(5){ width:18%;}.product-table th:nth-child(6),.product-table td:nth-child(6){ width:12%;}.product-table th:nth-child(7),.product-table td:nth-child(7){ width:7%;}@media (max-width:1024px){ .product-table th, .product-table td{ padding:12px 8px; font-size:14px; }}@media (max-width:768px){ .table-container{ overflow-x:auto; overflow-y:hidden; -webkit-overflow-scrolling:touch; } .product-table{ min-width:700px; } .product-table th, .product-table td{ font-size:14px; padding:10px 8px; }}</style><div class="table-container"><table class="product-table"><thead><tr><th>Product<br>Number</th><th>Common Mode<br>Voltage Range</th><th>Maximum<br>Offset</th><th>Maximum Gain<br>Error</th><th>Input Sense<br>Range</th><th>Package(s)</th><th>Buy</th></tr></thead><tbody><tr><td><strong>RTQ6136</strong></td><td>0V to 60V</td><td>4µV</td><td>0.1%</td><td>Programmable</td><td>TWCSP-8P, TSOT-28</td><td class="buy-col"><a href="https://forms.office.com/Pages/ResponsePage.aspx?id=6GOM0O6GNE6h5UQzg3P0seMVen-xb9hAr_ZA0LheCTNUOUJXOTZSRVZNSFlGU0xIMTZJMzRXSk9IRC4u" target="_blank"><img alt="Buy-on-Line" border="0" src="/content/dam/richtek-eds/resources/images/common/news/ic-email.png"></a></td></tr><tr><td><strong>RTQ6134</strong></td><td>0V to 60V</td><td>80µV</td><td>0.5%</td><td>Programmable</td><td>TWCSP-8P</td><td class="buy-col"><a href="https://forms.office.com/Pages/ResponsePage.aspx?id=6GOM0O6GNE6h5UQzg3P0seMVen-xb9hAr_ZA0LheCTNUOUJXOTZSRVZNSFlGU0xIMTZJMzRXSk9IRC4u" target="_blank"><img alt="Buy-on-Line" border="0" src="/content/dam/richtek-eds/resources/images/common/news/ic-email.png"></a></td></tr><tr><td><strong>RTQ6132</strong></td><td>0V to 60V</td><td>40µV</td><td>0.3%</td><td>Programmable</td><td>TSOT-28</td><td class="buy-col"><a href="https://forms.office.com/Pages/ResponsePage.aspx?id=6GOM0O6GNE6h5UQzg3P0seMVen-xb9hAr_ZA0LheCTNUOUJXOTZSRVZNSFlGU0xIMTZJMzRXSk9IRC4u" target="_blank"><img alt="Buy-on-Line" border="0" src="/content/dam/richtek-eds/resources/images/common/news/ic-email.png"></a></td></tr><tr><td class="product-link"><div class="product-cell"><a href="https://www.richtek.com/RedirectToProduct?specid=RTQ6059&utm_source=Newsletter&utm_medium=RTWWW&utm_campaign=Issue55EN&sc_lang=en" target="_blank" style="text-decoration: none; color: #37a6d9;">RTQ6059</a><a href="https://www.richtek.com/SaveDownload.aspx?specid=RTQ6059&utm_source=Newsletter&utm_medium=RTWWW&utm_campaign=Issue55EN&sc_lang=en" target="_blank" style="padding:0px;text-decoration:none;display:inline-block"><img align="middle" style="padding-bottom: 3px;" alt="download datasheet" border="0" src="/content/dam/richtek-eds/resources/images/common/news/ic-download-2.png" class="ds-icon"></a></div></td><td>0V to 32V</td><td>50µV</td><td>0.3%</td><td>Programmable</td><td>TSOT-23-8, MSOP-10</td><td class="buy-col"><a href="https://www.digikey.com/en/products/result?s=N4IgTCBcDaIEoBUCKA2ADAVgJwgLoF8g" target="_blank"><img alt="Buy-on-Line" border="0" src="/content/dam/richtek-eds/resources/images/common/news/ic-cart.png"></a></td></tr><tr><td class="product-link"><div class="product-cell"><a href="https://www.richtek.com/RedirectToProduct?specid=RTQ6056&utm_source=Newsletter&utm_medium=RTWWW&utm_campaign=Issue55EN&sc_lang=en" target="_blank" style="text-decoration: none; color: #37a6d9;">RTQ6056</a><a href="https://www.richtek.com/SaveDownload.aspx?specid=RTQ6056&utm_source=Newsletter&utm_medium=RTWWW&utm_campaign=Issue55EN&sc_lang=en" target="_blank" style="padding:0px;text-decoration:none;display:inline-block"><img align="middle" style="padding-bottom: 3px;" alt="download datasheet" border="0" src="/content/dam/richtek-eds/resources/images/common/news/ic-download-2.png" class="ds-icon"></a></div></td><td>0V to 36V</td><td>10µV</td><td>0.12%</td><td>Fixed</td><td>MSOP-10</td><td class="buy-col"><a href="https://www.digikey.com/en/products/result?s=N4IgTCBcDaIEoBUCKA2ADAVhSAugXyA" target="_blank"><img alt="Buy-on-Line" border="0" src="/content/dam/richtek-eds/resources/images/common/news/ic-cart.png"></a></td></tr><tr><td class="product-link"><div class="product-cell"><a href="https://www.richtek.com/RedirectToProduct?specid=RTQ6053/RTQ6053B&utm_source=Newsletter&utm_medium=RTWWW&utm_campaign=Issue55EN&sc_lang=en" target="_blank" style="text-decoration: none; color: #37a6d9;">RTQ6053</a> <a href="https://www.richtek.com/SaveDownload.aspx?specid=RTQ6053/RTQ6053B&utm_source=Newsletter&utm_medium=RTWWW&utm_campaign=Issue55EN&sc_lang=en" target="_blank" style="padding:0px;text-decoration:none;display:inline-block"><img align="middle" style="padding-bottom: 3px;" alt="download datasheet" border="0" src="/content/dam/richtek-eds/resources/images/common/news/ic-download-2.png" class="ds-icon"></a></div></td><td>0V to 36V</td><td>25µV</td><td>0.3%</td><td>Fixed</td><td>VQFN-16L</td><td class="buy-col"><a href="https://www.digikey.com/en/products/result?s=N4IgTCBcDaIEoBUCKA2ADAVgMwgLoF8g" target="_blank"><img alt="Buy-on-Line" border="0" src="/content/dam/richtek-eds/resources/images/common/news/ic-cart.png" ></a></td></tr></tbody></table></div>