전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

AD5302 데이터시트(PDF) 1 Page - Analog Devices

부품명 AD5302
상세설명  2.5 V to 5.5 V, 230 uA Dual Rail-to-Rail, Voltage Output 8-/10-/12-Bit DACs
Download  16 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  AD [Analog Devices]
홈페이지  http://www.analog.com
Logo AD - Analog Devices

AD5302 데이터시트(HTML) 1 Page - Analog Devices

  AD5302 Datasheet HTML 1Page - Analog Devices AD5302 Datasheet HTML 2Page - Analog Devices AD5302 Datasheet HTML 3Page - Analog Devices AD5302 Datasheet HTML 4Page - Analog Devices AD5302 Datasheet HTML 5Page - Analog Devices AD5302 Datasheet HTML 6Page - Analog Devices AD5302 Datasheet HTML 7Page - Analog Devices AD5302 Datasheet HTML 8Page - Analog Devices AD5302 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 16 page
background image
REV. 0
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
which may result from its use. No license is granted by implication or
otherwise under any patent or patent rights of Analog Devices.
a
AD5302/AD5312/AD5322*
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781/329-4700
World Wide Web Site: http://www.analog.com
Fax: 781/326-8703
© Analog Devices, Inc., 1999
+2.5 V to +5.5 V, 230 A Dual Rail-to-Rail,
Voltage Output 8-/10-/12-Bit DACs
FUNCTIONAL BLOCK DIAGRAM
BUFFER
RESISTOR
NETWORK
POWER-DOWN
LOGIC
RESISTOR
NETWORK
BUFFER
STRING
DAC
STRING
DAC
AD5302/AD5312/AD5322
VOUTA
VOUTB
VDD
VREFA
VREFB
INPUT
REGISTER
INPUT
REGISTER
DAC
REGISTER
DAC
REGISTER
INTERFACE
LOGIC
SYNC
SCLK
DIN
LDAC
GND
POWER-ON
RESET
FEATURES
AD5302: Two 8-Bit Buffered DACs in One Package
AD5312: Two 10-Bit Buffered DACs in One Package
AD5322: Two 12-Bit Buffered DACs in One Package
10-Lead
SOIC Package
Micropower Operation: 300
A @ 5 V (Including
Reference Current)
Power-Down to 200 nA @ 5 V, 50 nA @ 3 V
+2.5 V to +5.5 V Power Supply
Double-Buffered Input Logic
Guaranteed Monotonic By Design Over All Codes
Buffered/Unbuffered Reference Input Options
0–VREF Output Voltage
Power-On-Reset to Zero Volts
Simultaneous Update of DAC Outputs via
LDAC
Low Power Serial Interface with Schmitt-Triggered
Inputs
On-Chip Rail-to-Rail Output Buffer Amplifiers
APPLICATIONS
Portable Battery-Powered Instruments
Digital Gain and Offset Adjustment
Programmable Voltage and Current Sources
Programmable Attenuators
GENERAL DESCRIPTION
The AD5302/AD5312/AD5322 are dual 8-, 10- and 12-bit buff-
ered voltage output DACs in a 10-lead
µSOIC package that
operate from a single +2.5 V to +5.5 V supply consuming
230
µA at 3 V. Their on-chip output amplifiers allow the outputs
to swing rail-to-rail with a slew rate of 0.7 V/
µs. The AD5302/
AD5312/AD5322 utilize a versatile 3-wire serial interface which
operates at clock rates up to 30 MHz and is compatible with
standard SPI™, QSPI™, MICROWIRE™ and DSP interface
standards.
The references for the two DACs are derived from two reference
pins (one per DAC). The reference inputs may be configured as
buffered or unbuffered inputs. The outputs of both DACs may
be updated simultaneously using the asynchronous
LDAC in-
put. The parts incorporate a power-on-reset circuit that ensures
that the DAC outputs power-up to 0 V and remain there until a
valid write takes place to the device. The parts contain a power-
down feature that reduces the current consumption of the
devices to 200 nA at 5 V (50 nA at 3 V) and provides software-
selectable output loads while in power-down mode.
The low power consumption of these parts in normal operation
make them ideally suited to portable battery operated equip-
ment. The power consumption is 1.5 mW at 5 V, 0.7 mW at
3 V, reducing to 1
µW in power-down mode.
*Patent Pending; protected by U.S. Patent No. 5684481.
SPI and QSPI are trademarks of Motorola, Inc.
MICROWIRE is a trademark of National Semiconductor Corporation.


유사한 부품 번호 - AD5302

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD5302 AD-AD5302 Datasheet
427Kb / 20P
   2.5 V to 5.5 V, 500 uA, 2-Wire Interface Quad Voltage Output, 8-/10-/12-Bit DACs
REV. F
AD5302 AD-AD5302 Datasheet
359Kb / 20P
   2.5 V to 5.5 V, 115 uA, Parallel Interface Single Voltage-Output 8-/10-/12-Bit DACs
REV. 0
AD5302 AD-AD5302 Datasheet
274Kb / 20P
   2.5 V to 5.5 V, 230uA, Parallel Interface Dual Voltage-Output 8-/10-/12-Bit DACs
REV. 0
AD5302 AD-AD5302 Datasheet
324Kb / 20P
   2.5 V to 5.5 V, 500 uA, Parallel Interface Quad Voltage-Output 8-/10-/12-Bit DACs
REV. 0
AD5302 AD-AD5302 Datasheet
357Kb / 24P
   2.5 V to 5.5 V, 500 關A, Quad Voltage Output 8-/10-/12-Bit DACs in 10-Lead Packages
Rev. H
More results

유사한 설명 - AD5302

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD5303 AD-AD5303 Datasheet
227Kb / 18P
   2.5 V to 5.5 V, 230 uA, Dual Rail-to-Rail Voltage Output 8-/10-/12-Bit DACs
REV. 0
AD5302 AD-AD5302_15 Datasheet
1Mb / 24P
   2.5 V to 5.5 V, 230 A, Dual Rail-to-Rail, Voltage Output 8-/10-/12-Bit DACs
REV. D
AD5322 AD-AD5322_15 Datasheet
1Mb / 24P
   2.5 V to 5.5 V, 230 A, Dual Rail-to-Rail, Voltage Output 8-/10-/12-Bit DACs
REV. D
AD5312 AD-AD5312_15 Datasheet
1Mb / 24P
   2.5 V to 5.5 V, 230 A, Dual Rail-to-Rail, Voltage Output 8-/10-/12-Bit DACs
REV. D
AD5313 AD-AD5313_15 Datasheet
464Kb / 28P
   2.5 V to 5.5 V, 230 A, Dual Rail-to-Rail Voltage Output 8-/10-/12-Bit DACs
REV. B
AD5323 AD-AD5323_15 Datasheet
464Kb / 28P
   2.5 V to 5.5 V, 230 A, Dual Rail-to-Rail Voltage Output 8-/10-/12-Bit DACs
REV. B
AD5303 AD-AD5303_15 Datasheet
464Kb / 28P
   2.5 V to 5.5 V, 230 A, Dual Rail-to-Rail Voltage Output 8-/10-/12-Bit DACs
REV. B
AD5302 AD-AD5302_11 Datasheet
1Mb / 24P
   2.5 V to 5.5 V, 230 關A, Dual Rail-to-Rail, Voltage Output 8-/10-/12-Bit DACs
REV. D
AD5313ARUZ AD-AD5313ARUZ Datasheet
464Kb / 28P
   2.5 V to 5.5 V, 230 關A, Dual Rail-to-Rail Voltage Output 8-/10-/12-Bit DACs
REV. B
AD5337 AD-AD5337 Datasheet
654Kb / 24P
   2.5 V to 5.5 V, 250 UA, 2-Wire Interface Dual-Voltage Output, 8-/10-/12-Bit DACs
REV. A
More results


Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16


데이터시트 다운로드

Go To PDF Page


링크 URL




개인정보취급방침
ALLDATASHEET.CO.KR
ALLDATASHEET 가 귀하에 도움이 되셨나요?  [ DONATE ] 

Alldatasheet는?   |   광고문의   |   운영자에게 연락하기   |   개인정보취급방침   |   링크교환   |   제조사별 검색
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