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AD5062BRJ-3 Datasheet(PDF) 1 Page - Analog Devices |
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AD5062BRJ-3 Datasheet(HTML) 1 Page - Analog Devices |
1 / 17 page Rev. Pr B | Page 1 of 17 Full Accurate 16 Bit Vout nanoDacTM, 2.7V- 5.5V, in a Sot 23 Preliminary Technical Data AD5062/AD5063 FEATURES Single 16-Bit DAC, 1Lsb inl. 1.8 Volt Digital Interface Capability Power-On-Reset to Zero Volts/Mid Scale Three Power-Down Functions Low Power Serial Interface with Schmitt- Triggered Inputs 8-Lead Sot23, 10-Lead MSOP Package Low Power Fast Settling 3us. 2.7-5.5 V Power Supply Low Glitch on Powerup. Unbuffered Voltage Capable of driving 60k Ohm load. APPLICATIONS Process Control Data Acquisition Systems Portable Battery Powered Instruments Digital Gain and Offset Adjustment Programmable Voltage and Current Sources Programmable Attenuators GENERAL DESCRIPTION The AD5062/AD5063, a member of the nanoDAC TM family, are single 16-bit unbuffered voltage out DACs that operate from a single 2.7-5V supply. The AD5062 version is available in a 8 ld Sot23. The AD5063 version is available with on board resistors in a 10 ld uSOIC, making it easy to generate bipolar signals on the output. The parts utilize a versatile three-wire serial interface that operates at clock rates up to 30 MHz and is compatible with standard SPI™, QSPI™, MICROWIRE™ and DSP interface standards. The reference for AD5062/AD5063 is supplied from an external REF pin. A reference buffer is also provided on chip. The part incorporates a power-on-reset circuit that ensures that the DAC output powers up to zero volts/ mid scale and remains there until a valid write takes place to the device. The part contains a power-down feature that reduces the current consumption of the device to 50nA at 5 V and provides software selectable output loads while in power-down mode. The part is put into power-down mode over the serial interface. Total unadjusted error for the part is <1mV. These parts also provide a very low glitch on power-up. AD5062 8 Ld Sot23. AD5063. 10 Ld MSOP. Part Number Description AD5061 2.7 V to 5.5 V, 16 Bit nanoDACTMD/A, 4 LSBs INL, Sot 23 AD5040/60 2.7 V to 5.5 V, 14/16 Bit nanoDACTMD/A, 1 LSBs INL, Sot23. PRODUCT HIGHLIGHTS 1. Available in 8-lead SOT23, 10-lead MSOP. 2. 16 Bit Accurate, 1 LSB INL. 3. Low Glitch on Power-up. 4. High speed serial interface with clock speeds up to 30 MHz. 5. Three power down modes available to the user. Rev. PrB Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective owners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.326.8703 © 2004 Analog Devices, Inc. All rights reserved. |
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