Motor de Búsqueda de Datasheet de Componentes Electrónicos |
|
AD5791 Datasheet(PDF) 1 Page - Analog Devices |
|
AD5791 Datasheet(HTML) 1 Page - Analog Devices |
1 / 28 page 1 ppm 20-Bit, ±1 LSB INL, Voltage Output DAC Data Sheet AD5791 Rev. D Document Feedback Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibilityisassumedbyAnalogDevicesforitsuse,norforanyinfringementsofpatentsorother 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 ©2010–2013 Analog Devices, Inc. All rights reserved. Technical Support www.analog.com FEATURES 1 ppm resolution 1 ppm INL 7.5 nV/√Hz noise spectral density 0.19 LSB long-term linearity stability <0.05 ppm/°C temperature drift 1 µs settling time 1.4 nV-sec glitch impulse Operating temperature range: −40°C to +125°C 20-lead TSSOP package Wide power supply range up to ±16.5 V 35 MHz Schmitt triggered digital interface 1.8 V compatible digital interface APPLICATIONS Medical instrumentation Test and measurement Industrial control High end scientific and aerospace instrumentation FUNCTIONAL BLOCK DIAGRAM A1 6.8kΩ 6kΩ 6.8kΩ R1 RFB 20-BIT DAC DAC REG 20 20 INPUT SHIFT REGISTER AND CONTROL LOGIC POWER-ON-RESET AND CLEAR LOGIC AD5791 IOVCC SDIN VCC VDD VREFPF VREFPS VREFNF AGND VSS DGND VREFNS SCLK SYNC SDO LDAC CLR RESET RFB INV VOUT Figure 1. Table 1. Complementary Devices Part No. Description AD8675 Ultra precision, 36 V, 2.8 nV/√Hz rail-to-rail output op amp AD8676 Ultra precision, 36 V, 2.8 nV/√Hz dual rail-to- rail output op amp ADA4898-1 High voltage, low noise, low distortion, unity gain stable, high speed op amp Table 2. Related Device Part No. Description AD5781 18-bit, 0.5 LSB INL, voltage output DAC GENERAL DESCRIPTION The AD57911 is a single 20-bit, unbuffered voltage-output DAC that operates from a bipolar supply of up to 33 V. The AD5791 accepts a positive reference input in the range 5 V to VDD − 2.5 V and a negative reference input in the range VSS + 2.5 V to 0 V. The AD5791 offers a relative accuracy specification of ±1 LSB max, and operation is guaranteed monotonic with a ±1 LSB DNL maximum specification. The part uses a versatile 3-wire serial interface that operates at clock rates up to 35 MHz and that is compatible with standard SPI, QSPI™, MICROWIRE™, and DSP interface standards. The part incorporates a power-on reset circuit that ensures the DAC output powers up to 0 V and in a known output impedance state and remains in this state until a valid write to the device takes place. The part provides an output clamp feature that places the output in a defined load state. PRODUCT HIGHLIGHTS 1. 1 ppm Accuracy. 2. Wide Power Supply Range up to ±16.5 V. 3. Operating Temperature Range: −40°C to +125°C. 4. Low 7.5 nV/√Hz Noise Spectral Density. 5. Low 0.05 ppm/°C Temperature Drift. 1 Protected by U.S. Patent No. 7,884,747. Other patents pending. |
Número de pieza similar - AD5791_13 |
|
Descripción similar - AD5791_13 |
|
|
Enlace URL |
Política de Privacidad |
ALLDATASHEET.ES |
¿ALLDATASHEET es útil para Ud.? [ DONATE ] |
Todo acerca de Alldatasheet | Publicidad | Contáctenos | Política de Privacidad | Intercambio de Enlaces | Lista de Fabricantes 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 |