Zakładka z wyszukiwarką danych komponentów
  Polish  ▼
ALLDATASHEET.PL

X  

AD5668BRUZ-3 Arkusz danych(PDF) 1 Page - Analog Devices

Numer części AD5668BRUZ-3
Szczegółowy opis  Octal, 12-/14-/16-Bit SPI Voltage Output denseDAC with 5 ppm/째C On-Chip Reference
Download  32 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Producent  AD [Analog Devices]
Strona internetowa  http://www.analog.com
Logo AD - Analog Devices

AD5668BRUZ-3 Arkusz danych(HTML) 1 Page - Analog Devices

  AD5668BRUZ-3 Datasheet HTML 1Page - Analog Devices AD5668BRUZ-3 Datasheet HTML 2Page - Analog Devices AD5668BRUZ-3 Datasheet HTML 3Page - Analog Devices AD5668BRUZ-3 Datasheet HTML 4Page - Analog Devices AD5668BRUZ-3 Datasheet HTML 5Page - Analog Devices AD5668BRUZ-3 Datasheet HTML 6Page - Analog Devices AD5668BRUZ-3 Datasheet HTML 7Page - Analog Devices AD5668BRUZ-3 Datasheet HTML 8Page - Analog Devices AD5668BRUZ-3 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 32 page
background image
Octal, 12-/14-/16-Bit SPI Voltage Output
denseDAC with 5 ppm/°C On-Chip Reference
Data Sheet
AD5628/AD5648/AD5668
Rev. G
Document Feedback
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
©2005–2013 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
FEATURES
Low power, small footprint, pin-compatible octal DACs
AD5668: 16 bits
AD5648: 14 bits
AD5628: 12 bits
14-lead/16-lead TSSOP, 16-lead LFCSP, and 16-lead WLCSP
On-chip 1.25 V/2.5 V, 5 ppm/°C reference
Power down to 400 nA @ 5 V, 200 nA @ 3 V
2.7 V to 5.5 V power supply
Guaranteed monotonic by design
Power-on reset to zero scale or midscale
3 power-down functions
Hardware LDAC and LDAC override function
CLR function to programmable code
Rail-to-rail operation
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
INTERFACE
LOGIC
INPUT
REGISTER
DIN
LDAC
GND
VOUTH
VDD
LDAC1
VREFIN/VREFOUT
SYNC
SCLK
AD5628/AD5648/AD5668
CLR1
1RU-16 PACKAGE ONLY
1.25V/2.5V
REF
VOUTA
VOUTB
VOUTC
VOUTD
VOUTE
VOUTF
VOUTG
DAC
REGISTER
STRING
DAC A
BUFFER
INPUT
REGISTER
DAC
REGISTER
STRING
DAC B
BUFFER
INPUT
REGISTER
DAC
REGISTER
STRING
DAC C
BUFFER
INPUT
REGISTER
DAC
REGISTER
STRING
DAC D
BUFFER
INPUT
REGISTER
DAC
REGISTER
STRING
DAC E
BUFFER
INPUT
REGISTER
DAC
REGISTER
STRING
DAC F
BUFFER
INPUT
REGISTER
DAC
REGISTER
STRING
DAC G
BUFFER
INPUT
REGISTER
DAC
REGISTER
STRING
DAC H
BUFFER
POWER-DOWN
LOGIC
POWER-ON
RESET
Figure 1.
GENERAL DESCRIPTION
The AD5628/AD5648/AD5668 devices are low power, octal,
12-/14-/16-bit, buffered voltage-output DACs. All devices
operate from a single 2.7 V to 5.5 V supply and are guaranteed
monotonic by design. The AD5668 and AD5628 are available in
both a 4 mm × 4 mm LFCSP and a 16-lead TSSOP, while the
AD5648 is available in both a 14-lead and 16-lead TSSOP.
The AD5628/AD5648/AD5668 have an on-chip reference with
an internal gain of 2. The AD5628-1/AD5648-1/AD5668-1 have
a 1.25 V 5 ppm/°C reference, giving a full-scale output range
of 2.5 V; the AD5628-2/AD5648-2/AD5668-2 and AD5668-3 have
a 2.5 V 5 ppm/°C reference, giving a full-scale output range of
5 V. The on-board reference is off at power-up, allowing the use
of an external reference. The internal reference is enabled via a
software write.
The part incorporates a power-on reset circuit that ensures that the
DAC output powers up to 0 V (AD5628-1/AD5648-1/AD5668-1,
AD5628-2/AD5648-2/AD5668-2) or midscale (AD5668-3) and
remains powered up at this level until a valid write takes place.
The part contains a power-down feature that reduces the current
consumption of the device to 400 nA at 5 V and provides software-
selectable output loads while in power-down mode for any or all
DAC channels. The outputs of all DACs can be updated simul-
taneously using the LDAC function, with the added functionality
of user-selectable DAC channels to simultaneously update. There
is also an asynchronous CLR that updates all DACs to a user-
programmable code—zero scale, midscale, or full scale.
The AD5628/AD5648/AD5668 utilize a versatile 3-wire serial
interface that operates at clock rates of up to 50 MHz and is
compatible with standard SPI®, QSPI™, MICROWIRE™, and
DSP interface standards. The on-chip precision output amplifier
enables rail-to-rail output swing.
PRODUCT HIGHLIGHTS
1.
Octal, 12-/14-/16-bit DAC.
2.
On-chip 1.25 V/2.5 V, 5 ppm/°C reference.
3.
Available in 14-lead/16-lead TSSOP, 16-lead LFCSP, and
16-lead WLCSP.
4.
Power-on reset to 0 V or midscale.
5.
Power-down capability. When powered down, the DAC
typically consumes 200 nA at 3 V and 400 nA at 5 V.


Podobny numer części - AD5668BRUZ-3

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Analog Devices
AD5668BRUZ-1 AD-AD5668BRUZ-1 Datasheet
306Kb / 24P
   Octal, 12-14-16 Bit Dac with 10ppm/째C Max On-Chip Reference in 14-Lead TSSOP
Rev. PrA
More results

Podobny opis - AD5668BRUZ-3

ProducentNumer częściArkusz danychSzczegółowy opis
logo
Analog Devices
AD5629R AD-AD5629R Datasheet
1Mb / 32P
   Octal, 12-/16-Bit, I2C, denseDACs with 5 ppm/째C On-Chip Reference
REV. B
AD5624R AD-AD5624R_V01 Datasheet
843Kb / 28P
   Quad, 12-/14-/16-Bit nanoDACs with 5 ppm/째C On-Chip Reference
Rev. D
AD5672R AD-AD5672R Datasheet
865Kb / 34P
   Octal, 12-/16-Bit nanoDAC with ppm/째C Reference, SPI Interface
AD5625R AD-AD5625R_13 Datasheet
1Mb / 36P
   Quad, 12-/14-/16-Bit nanoDACs with 5 ppm/째C On-Chip Reference, I2C Interface
REV. C
AD5627R AD-AD5627R_07 Datasheet
1Mb / 32P
   Dual, 12-/14-/16-Bit nanoDACs짰 with 5 ppm/째C On-Chip Reference, I2C짰 Interface
REV. 0
AD5620 AD-AD5620_10 Datasheet
538Kb / 28P
   Single, 12-/14-/16-Bit nanoDAC with 5 ppm/째C On-Chip Reference in SOT-23
Rev. F
logo
Texas Instruments
DAC80508Z TI1-DAC80508Z Datasheet
2Mb / 53P
[Old version datasheet]   Octal, 16-, 14-, 12-Bit, SPI, Voltage Output DAC with Internal Reference
DAC80508 TI1-DAC80508 Datasheet
217Kb / 8P
[Old version datasheet]   Octal, 16-, 14-, 12-Bit, SPI, Voltage Output DAC with Internal Reference
DAC80508 TI1-DAC80508_18 Datasheet
2Mb / 55P
[Old version datasheet]   Octal, 16-, 14-, 12-Bit, SPI, Voltage Output DAC with Internal Reference
logo
Analog Devices
AD5624R AD-AD5624R_15 Datasheet
1Mb / 28P
   Quad, 12-/14-/16-Bit nanoDACs with 5 ppm/C On-Chip Reference
REV. C
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32


Arkusz danych Pobierz

Go To PDF Page


Link URL




Polityka prywatności
ALLDATASHEET.PL
Czy Alldatasheet okazała się pomocna?  [ DONATE ] 

O Alldatasheet   |   Reklama   |   Kontakt   |   Polityka prywatności   |   Linki   |   Lista producentów
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
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