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DG507B Datasheet(PDF) 1 Page - Vishay Siliconix |
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DG507B Datasheet(HTML) 1 Page - Vishay Siliconix |
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1 / 17 page  Vishay Siliconix DG506B, DG507B Document Number: 65150 S10-0660-Rev. B, 22-Mar-10 www.vishay.com 1 Precision 16-Channel/Dual 8-Channel CMOS Analog Multiplexers DESCRIPTION The DG506B and DG507B are high performance analog multiplexers. Their ultra-low switch charge injection, low channel capacitance, and low leakage level allows them to achieve superior switching performance. The DG506B is a 16-channel single-ended analog multiplexer designed to connect one of sixteen inputs to a common output as determined by a 4-bit binary address (A0, A1, A2, A3). The DG507B is a dual 8-channel differential analog multiplexer designed to connect one of eight differential inputs to a common dual output as determined by its 3-bit binary address (A0, A1, A2). Break-before-make switching action protects against momentary crosstalk between adjacent channels. An on channel conducts current equally well in both directions. In the off state each channel blocks voltages up to the power supply rails. An enable (EN) function allows the user to reset the multiplexer/demultiplexer to all switches off for stacking several devices. All control inputs, addresses (Ax) and enable (EN) are TTL compatible over the full specified operating temperature range. The DG506B and DG507B are fabricated on an enhanced SG-II CMOS process that achieves improved performance on: reduced charge injection, lower device leakage, and minimized parasitic capacitance. As the DG506, DG507 has a long history in the industry with many suppliers offering copies, and in some cases improved variations, with the best in class improvements, the Vishay Siliconix new version of the DG506B, DG507B are the superior alternatives to what is currently available. Applications for the DG506B, DG507B include high speed and high precision data acquisition, audio signal switching and routing, ATE systems, and avionics. High performance and low power dissipation make them ideal for battery operated and remote instrumentation applications. The DG506B and DG507B have the absolute maximum voltage rating extended to 44 V. Additionally, single supply operation is also allowed. An epitaxial layer prevents latch-up. The DG506B and DG507B are both available in 28-lead SOIC and TSSOP package options with extended temperature range of - 40 °C to + 125 °C. For more information, refer to Vishay Siliconix DG506B, DG507B evaluation board note. FEATURES • Operate with single or dual power supply • V+ to V- analog signal swing range • 44 V power supply maximum rating • Extended operate temperature range: - 40 °C to + 125 °C • Low leakage typically < 3 pA • Low charge injection - QINJ = 1 pC • Low power - ISUPPLY: 5 µA • TTL compatible logic • > 250 mA latch up current per JESD78 • Available in SOIC28 and TSSOP28 packages • Superior alternative to: - ADG506A, DG506A, HI-506 - ADG507A, DG507A, HI-507 • Compliant to RoHS directive 2002/95/EC • Halogen-free according to IEC 61249-2-21 definition BENEFITS • Reduced switching errors • Reduced glitching • Improved data throughput • Reduced power consumption • Increased ruggedness • Wide supply ranges (± 5 V to ± 20 V) APPLICATIONS • Data acquisition systems • Audio and video signal routing • ATE systems • Medical instrumentation |
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