https://community.element14.com/technologies/medical/w/documents/5793/block-diagram---national-semiconductor---ecgen-USTelligent Community 12https://community.element14.com/technologies/medical/w/documents/5793/block-diagram---national-semiconductor---ecgSun, 27 May 2012 00:04:15 GMT93d5dcb4-84c2-446f-b2cb-99731719e767:cd614c6d-4c40-45a0-b32f-4fbbfcc9ab5btech1https://community.element14.com/technologies/medical/w/documents/5793/block-diagram---national-semiconductor---ecg#commentsCurrent Revision posted to Documents by tech1 on 5/27/2012 12:04:15 AM<br /> <h2 style="text-align:center;"><a class="active_link" name="ecg">ECG</a></h2><p style="margin:0;padding:0px;">&nbsp;</p><p align="center" style="margin:0;"><a href="http://www.national.com/vcm/NSC_Content/Images/Application_Diagrams/en_US/Medical-ECG--9Dec08.jpg"><img alt="image" height="331" src="http://www.national.com/vcm/NSC_Content/Images/Application_Diagrams/en_US/Medical-ECG--9Dec08.jpg" title="Isolation 3-Lead Electrocardiogram" width="620" /></a></p><p style="margin:0;padding:0px;">&nbsp;</p><table class="datatable" style="width:100%;"><thead><tr><th align="left" width="20%">Category</th> <th align="left" width="20%">Part Number</th> <th align="left">Description</th></tr></thead><tbody><tr><td rowspan="4" valign="top" width="20%">Data Conversion</td><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>ADC121S101</span></div></div></td><td>Single Channel, 0.5 to 1 Msps, 12-Bit A/D Converter</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>ADC101S101</span></div></div></td><td>Single Channel, 0.5 to 1 Msps, 10-Bit A/D Converter</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>ADC12DS080</span></div></div></td><td>Dual 12-Bit, 80 MSPS A/D Converter with Serial LVDS Outputs</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>ADC12DS105</span></div></div></td><td>Dual 12-Bit, 105 MSPS A/D Converter with Serial LVDS Outputs</td></tr><tr><td rowspan="12" valign="top" width="20%">Amplifiers</td><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span>LMP7701</span></span></div></div></td><td>Precision, CMOS Input, RRIO, Wide Supply Range Amplifier</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LMP7718</span></div></div></td><td>88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LMP7717</span></div></div></td><td>88 MHz, Precision, Low Noise, 1.8V CMOS Input, Decompensated Operational Amplifier</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-96cO6mps-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1559866&amp;nsku=99K2281&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1559866&amp;nsku=99K2281&amp;COM=noscript" target="_blank">LMP7716MM/NOPB</a></span><span class="e14-init-hidden" id="addProduct-96cO6mps-unlinked">LMP7716MM/NOPB</span></span></span></span></div></div></td><td>Dual Precision, 17 MHz, Low Noise, CMOS Input Amplifier</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LMV841</span></div></div></td><td>Single CMOS Input, RRIO, Wide Supply Range Operational Amplifiers</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LMV842</span></div></div></td><td>Dual CMOS Input, RRIO, Wide Supply Range Quad Operational Amplifiers</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span>LMV844</span></span></div></div></td><td>Quad CMOS Input, RRIO, Wide Supply Range Quad Operational Amplifiers</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span>LMP2011</span></span></div></div></td><td>Single, High Precision, Rail-to-Rail Output Operational Amplifier</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span>LMP7711</span></span></div></div></td><td>Single Precision, 17 MHz, Low Noise, CMOS Input Amplifier</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-SNPjN4rx-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1559865&amp;nsku=99K2277&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1559865&amp;nsku=99K2277&amp;COM=noscript" target="_blank">LMP7715MF/NOPB</a></span><span class="e14-init-hidden" id="addProduct-SNPjN4rx-unlinked">LMP7715MF/NOPB</span></span></span></span></div></div></td><td>Single Precision, 17 MHz, Low Noise, CMOS Input Amplifier</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-vV3U4L11-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1641404&amp;nsku=02P9785&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1641404&amp;nsku=02P9785&amp;COM=noscript" target="_blank">LMP7707MA/NOPB</a></span><span class="e14-init-hidden" id="addProduct-vV3U4L11-unlinked">LMP7707MA/NOPB</span></span></span></span></div></div></td><td>Precision, CMOS Input, RRIO, Wide Supply Range Decompensated Amplifier</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LMV771</span></div></div></td><td>Single/Dual/Quad, Low Offset, Low Noise, RRO Operational Amplifiers</td></tr><tr><td rowspan="6" valign="top" width="20%">Audio</td><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-P0gKI4Qr-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1694397&amp;nsku=99K2476&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1694397&amp;nsku=99K2476&amp;COM=noscript" target="_blank">LM4673SD/NOPB</a></span><span class="e14-init-hidden" id="addProduct-P0gKI4Qr-unlinked">LM4673SD/NOPB</span></span></span></span></div></div></td><td>Filterless, 2.65W, Mono, Class D Audio Power Amplifier</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LM4675</span></div></div></td><td>Ultra-Low EMI, Filterless, 2.65W, Mono, Class D Audio Power Amplifier with Spread Spectrum</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LM4923</span></div></div></td><td>1.1 Watt Fully Differential Audio Power Amplifier With Shutdown Select</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-DDOgEDFg-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1496070&amp;nsku=41K3195&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1496070&amp;nsku=41K3195&amp;COM=noscript" target="_blank">LMV774MT/NOPB</a></span><span class="e14-init-hidden" id="addProduct-DDOgEDFg-unlinked">LMV774MT/NOPB</span></span></span></span></div></div></td><td>Single/Dual/Quad, Low Offset, Low Noise, RRO Operational Amplifiers</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-GO7h3H3Z-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1693978&amp;nsku=41K3221&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1693978&amp;nsku=41K3221&amp;COM=noscript" target="_blank">LMV981MF/NOPB</a></span><span class="e14-init-hidden" id="addProduct-GO7h3H3Z-unlinked">LMV981MF/NOPB</span></span></span></span></div></div></td><td>Single 1.8V, RRIO Operational Amplifiers with Shutdown</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LM4665</span></div></div></td><td>Filterless High Efficiency 1W Switching Audio Amplifier; Boomer Audio Power Amplifier Series</td></tr><tr><td rowspan="17" valign="top" width="20%">Power</td><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LP3971</span></div></div></td><td>Power Management Unit for Advanced Application Processors</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LP3905</span></div></div></td><td>Power Management Unit For Low Power Handheld Applications</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-GHb60AAo-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1345088&amp;nsku=13M1998&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1345088&amp;nsku=13M1998&amp;COM=noscript" target="_blank">LP3906SQ-JXXI/NOPB</a></span><span class="e14-init-hidden" id="addProduct-GHb60AAo-unlinked">LP3906SQ-JXXI/NOPB</span></span></span></span></div></div></td><td>Dual High-Current Step-Down DC/DC and Dual Linear Regulator with I2C Compatible Interface</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LP3955</span></div></div></td><td>Ultra Reliable Power Transistor</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span>LM3670</span></span></div></div></td><td>Miniature Step-Down DC-DC Converter for Ultra Low Voltage Circuits</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span>LM3671</span></span></div></div></td><td>2MHz, 600mA Step-Down DC-DC Converter</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LM3370</span></div></div></td><td>Dual Synchronous Step-Down DC-DC Converter with Dynamic Voltage Scaling Function</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span>LM2731</span></span></div></div></td><td>0.6/1.6 MHz Boost Converters With 22V Internal FET Switch in SOT-23</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span>LM2733</span></span></div></div></td><td>0.6/1.6 MHz Boost Converters With 40V Internal FET Switch in SOT-23</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span>LM2734</span></span></div></div></td><td>Thin SOT23 1A Load Step-Down DC-DC Regulator</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-t5rUnaj2-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1850261&amp;nsku=79K7798&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1850261&amp;nsku=79K7798&amp;COM=noscript" target="_blank">LM2696MXA/NOPB</a></span><span class="e14-init-hidden" id="addProduct-t5rUnaj2-unlinked">LM2696MXA/NOPB</span></span></span></span></div></div></td><td>3A, Constant On Time Buck Regulator</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-CAHKrfF0-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1694363&amp;nsku=79K7785&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1694363&amp;nsku=79K7785&amp;COM=noscript" target="_blank">LM25010SD/NOPB</a></span><span class="e14-init-hidden" id="addProduct-CAHKrfF0-unlinked">LM25010SD/NOPB</span></span></span></span></div></div></td><td>42V, 1.0A Step-Down Switching Regulator</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-mWVWsyVm-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1654567&amp;nsku=79K7769&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1654567&amp;nsku=79K7769&amp;COM=noscript" target="_blank">LM25005MH/NOPB</a></span><span class="e14-init-hidden" id="addProduct-mWVWsyVm-unlinked">LM25005MH/NOPB</span></span></span></span></div></div></td><td>42V, 2.5A Step-Down Switching Regulator</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span>LP3990</span></span></div></div><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LP3995</span></div></div><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LP3999</span></div></div></td><td>150mA Linear Voltage Regulator for Digital Applications</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LP3995</span></div></div></td><td>Micropower 150mA CMOS Voltage Regulator with Active Shutdown</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LP3999</span></div></div></td><td>Low Noise 150mA Voltage Regulator for RF/Analog Applications</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span>LM2733</span></span></div></div></td><td>0.6/1.6 MHz Boost Converters With 40V Internal FET Switch in SOT-23</td></tr><tr><td rowspan="12" valign="top" width="20%">LED Lighting</td><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-jAuCZnj6-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1865992&amp;nsku=41K7763&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1865992&amp;nsku=41K7763&amp;COM=noscript" target="_blank">LP3950SL/NOPB</a></span><span class="e14-init-hidden" id="addProduct-jAuCZnj6-unlinked">LP3950SL/NOPB</span></span></span></span></div></div></td><td>Color LED Driver with Audio Synchronizer</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-2qG1RHGX-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1871524&amp;nsku=46M5597&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1871524&amp;nsku=46M5597&amp;COM=noscript" target="_blank">LP39542TL/NOPB</a></span><span class="e14-init-hidden" id="addProduct-2qG1RHGX-unlinked">LP39542TL/NOPB</span></span></span></span></div></div></td><td>Advanced Lighting Management Unit</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LM2795</span></div></div></td><td>Current Regulated Switched Capacitor LED Supply with Analog and PWM Brightness Control</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LM2</span><span>7</span><span>96</span></div></div></td><td>Dual-Display White LED Driver with 3/2x Switched Capacitor Boost</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LM27951</span></div></div></td><td>White LED Adaptive 1.5X/1X Switched Capacitor Current Driver</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LM27952</span></div></div></td><td>White LED Adaptive 1.5X/1X Switched Capacitor Current Driver</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LM27953</span></div></div></td><td>White LED Driver with Four LED Current Sinks and 3/2x Switched Capacitor Boost</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-4ohzUnM1-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1865926&amp;nsku=04R9160&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1865926&amp;nsku=04R9160&amp;COM=noscript" target="_blank">LM27964SQ-C/NOPB</a></span><span class="e14-init-hidden" id="addProduct-4ohzUnM1-unlinked">LM27964SQ-C/NOPB</span></span></span></span></div></div></td><td>White LED Driver System with I2C Compatible Brightness Control</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LM27965</span></div></div></td><td>Dual Display White LED Driver with I2C Compatible Brightness Control</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-RHOlgX4X-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1871520&amp;nsku=41K4339&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1871520&amp;nsku=41K4339&amp;COM=noscript" target="_blank">LM2753SD/NOPB</a></span><span class="e14-init-hidden" id="addProduct-RHOlgX4X-unlinked">LM2753SD/NOPB</span></span></span></span></div></div></td><td>High Power Switched Capacitor Voltage Convertor/Flash LED Driver</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span>LM3</span><span>5</span><span>00</span></div></div></td><td>Synchronous Step-up DC/DC Converter for White LED Applications</td></tr><tr><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span>LM3501</span></span></div></div></td><td>Synchronous Step-up DC/DC Converter for White LED Applications</td></tr><tr><td rowspan="3" valign="top" width="20%">Clocking</td><td width="20%"><div class="product_container"><div class="sliding_product"><a name="#"> </a><span><span><span><span class="e14-init-shown" id="addProduct-9A4L4y4k-linked" style="white-space:nowrap;"><a class="jive-link-product-addtolist" href="https://www.element14.com/community/view-product.jspa?fsku=1654233&amp;nsku=08N3580&amp;COM=noscript" target="_blank"><span class="pf-widget-map pf-productlink-cart-icon"></span></a><a class="jive-link-product pf-embedded-product-link" href="https://www.element14.com/community/view-product.jspa?fsku=1654233&amp;nsku=08N3580&amp;COM=noscript" target="_blank">LMK01000ISQE/NOPB</a></span><span class="e14-init-hidden" id="addProduct-9A4L4y4k-unlinked">LMK01000ISQE/NOPB</span></span></span></span></div></div></td><td>1.6 GHz High Performance Clock Buffer, Divider, and Distributor</td></tr><tr><td width="20%"><span>LMK040XX</span></td><td>Precision Clock Conditioner with Integrated VCO</td></tr><tr><td width="20%"><span>LMK030XX</span></td><td>Precision Clock Conditioner with Integrated VCO</td></tr></tbody></table><div style="clear:both;"></div> <div style="font-size: 90%;">Tags: sp:national_semiconductor, at:blockdiagram, in:medical</div>