Moteur de recherche de fiches techniques de composants électroniques |
|
AD5062 Fiches technique(PDF) 1 Page - Analog Devices |
|
AD5062 Fiches technique(HTML) 1 Page - Analog Devices |
1 / 20 page Fully Accurate 16-Bit VOUT nanoDAC™ SPI Interface 2.7 V to 5.5 V, in an SOT-23 AD5062 Rev. A Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners. One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A. Tel: 781.329.4700 www.analog.com Fax: 781.461.3113 ©2005–2009 Analog Devices, Inc. All rights reserved. FEATURES Single 16-bit DAC, 1 LSB INL Power-on reset to midscale or zero-scale Guaranteed monotonic by design 3 power-down functions Low power serial interface with Schmitt-triggered inputs Tiny 8-lead SOT-23 package, low power Fast settling time of 4 μs typically 2.7 V to 5.5 V power supply Low glitch on power-up Unbuffered voltage capable of driving 60 kΩ load SYNC interrupt facility APPLICATIONS Process control Data acquisition systems Portable battery-powered instruments Digital gain and offset adjustment Programmable voltage and current sources Programmable attenuators FUNCTIONAL BLOCK DIAGRAM AD5062 VDD VOUT VREF POWER-ON RESET DAC REGISTER DAC INPUT CONTROL LOGIC POWER-DOWN CONTROL LOGIC RESISTOR NETWORK REF(+) SCLK DIN SYNC DACGND BUF AGND Figure 1. Table 1. Related Devices Part No. Description AD5061 2.7 V to 5.5 V, 16-bit nanoDAC D/A, 4 LSBs INL, SOT-23. AD5063 2.7 V to 5.5 V, 16-bit nanoDAC D/A, 1 LSB INL, MSOP. AD5040/AD5060 2.7 V to 5.5 V, 14-/16-bit nanoDAC D/A, 1 LSB INL, SOT-23. GENERAL DESCRIPTION The AD5062, a member of ADI’s nanoDAC family, is a low power, single 16-bit unbuffered voltage-out DAC that operates from a single 2.7 V to 5.5 V supply. The part offers a relative accuracy specification of ±1 LSB, and operation is guaranteed monotonic with a ±1 LSB DNL specification. The part uses a versatile 3-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 the AD5062 is supplied from an external VREF pin. A reference buffer is also provided on-chip. The part incorporates a power- on reset circuit that ensures the DAC output powers up to zero scale or 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 typically 300 nA 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 <0.8 mV. This part exhibits very low glitch on power-up. PRODUCT HIGHLIGHTS 1. Available in a tiny 8-lead SOT-23 package. 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. 6. Reset to known output voltage (zero-scale or mid-scale). |
Numéro de pièce similaire - AD5062_15 |
|
Description similaire - AD5062_15 |
|
|
Lien URL |
Politique de confidentialité |
ALLDATASHEET.FR |
ALLDATASHEET vous a-t-il été utile ? [ DONATE ] |
À propos de Alldatasheet | Publicité | Contactez-nous | Politique de confidentialité | Echange de liens | Fabricants All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |