전자부품 데이터시트 검색엔진
  Korean  ▼
ALLDATASHEET.CO.KR

X  

AD7846KP-REEL 데이터시트(PDF) 1 Page - Analog Devices

부품명 AD7846KP-REEL
상세설명  LC2MOS 16-Bit Voltage Output DAC
Download  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
제조업체  AD [Analog Devices]
홈페이지  http://www.analog.com
Logo AD - Analog Devices

AD7846KP-REEL 데이터시트(HTML) 1 Page - Analog Devices

  AD7846KP-REEL Datasheet HTML 1Page - Analog Devices AD7846KP-REEL Datasheet HTML 2Page - Analog Devices AD7846KP-REEL Datasheet HTML 3Page - Analog Devices AD7846KP-REEL Datasheet HTML 4Page - Analog Devices AD7846KP-REEL Datasheet HTML 5Page - Analog Devices AD7846KP-REEL Datasheet HTML 6Page - Analog Devices AD7846KP-REEL Datasheet HTML 7Page - Analog Devices AD7846KP-REEL Datasheet HTML 8Page - Analog Devices AD7846KP-REEL Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 24 page
background image
LC2MOS
16-Bit Voltage Output DAC
AD7846
Rev. G
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
©2000–2010 Analog Devices, Inc. All rights reserved.
FEATURES
16-bit monotonicity over temperature
±2 LSBs integral linearity error
Microprocessor compatible with readback capability
Unipolar or bipolar output
Multiplying capability
Low power (100 mW typical)
FUNCTIONAL BLOCK DIAGRAM
A2
A1
A3
16
SEGMENT
SWITCH
MATRIX
R
R
R
12-BIT DAC
DAC LATCH
I/O LATCH
CONTROL
LOGIC
AD7846
R
21
4
7
8
9
6
5
23
22
25
24
R
VREF–
VREF+
VSS
DGND
CLR
LDAC
R/W
CS
VOUT
RIN
VDD
VCC
4
12
12
DB15 DB0
10
3
20
Figure 1.
GENERAL DESCRIPTION
The AD7846 is a 16-bit DAC constructed with the Analog Devices,
Inc., LC2MOS process. It has VREF+ and VREF− reference inputs
and an on-chip output amplifier. These can be configured to
give a unipolar output range (0 V to +5 V, 0 V to +10 V) or
bipolar output ranges (±5 V, ±10 V).
The DAC uses a segmented architecture. The four MSBs in the
DAC latch select one of the segments in a 16-resistor string.
Both taps of the segment are buffered by amplifiers and fed to a
12-bit DAC, which provides a further 12 bits of resolution. This
architecture ensures 16-bit monotonicity. Excellent integral
linearity results from tight matching between the input offset
voltages of the two buffer amplifiers.
In addition to the excellent accuracy specifications, the AD7846
also offers a comprehensive microprocessor interface. There are
16 data I/O pins, plus control lines (CS, R/W, LDAC and CLR).
R/W and CS allow writing to and reading from the I/O latch.
This is the readback function, which is useful in ATE applications.
LDAC allows simultaneous updating of DACs in a multi-DAC
system and the CLR line will reset the contents of the DAC latch
to 00…000 or 10…000 depending on the state of R/W. This
means that the DAC output can be reset to 0 V in both the
unipolar and bipolar configurations.
The AD7846 is available in 28-lead plastic, ceramic, and PLCC
packages.
PRODUCT HIGHLIGHTS
1.
16-Bit Monotonicity
The guaranteed 16-bit monotonicity over temperature
makes the AD7846 ideal for closed-loop applications.
2.
Readback
The ability to read back the DAC register contents
minimizes software routines when the AD7846 is used in
ATE systems.
3.
Power Dissipation
Power dissipation of 100 mW makes the AD7846 the
lowest power, high accuracy DAC on the market.


유사한 부품 번호 - AD7846KP-REEL

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD7846KP AD-AD7846KP Datasheet
616Kb / 16P
   16-Bit Voltage Output DAC
REV. E
More results

유사한 설명 - AD7846KP-REEL

제조업체부품명데이터시트상세설명
logo
Analog Devices
AD7846 AD-AD7846 Datasheet
616Kb / 16P
   16-Bit Voltage Output DAC
REV. E
AD7224KNZ AD-AD7224KNZ Datasheet
231Kb / 8P
   LC2MOS 8-Bit DAC with Output Amplifiers
REV. B
AD7224 AD-AD7224 Datasheet
228Kb / 8P
   LC2MOS 8-Bit DAC with Output Amplifiers
REV. B
AD7224KRZ-18 AD-AD7224KRZ-18 Datasheet
231Kb / 8P
   LC2MOS 8-Bit DAC with Output Amplifiers
REV. B
LTC2688 AD-LTC2688 Datasheet
2Mb / 42P
   16-Channel, 16-Bit Voltage Output SoftSpan DAC
logo
Linear Technology
LTC1650 LINER-LTC1650 Datasheet
253Kb / 12P
   Low Glitch 16-Bit Voltage Output DAC
logo
Texas Instruments
DAC161S055 TI1-DAC161S055 Datasheet
486Kb / 23P
[Old version datasheet]   Precision 16-Bit, Buffered Voltage-Output DAC
logo
Linear Technology
LTC1650 LINER-LTC1650_15 Datasheet
525Kb / 12P
   Low Glitch 16-Bit Voltage Output DAC
logo
Analog Devices
AD7846 AD-AD7846_15 Datasheet
451Kb / 24P
   LC MOS 16-Bit Voltage Output DAC
Rev. G
AD7228UQ AD-AD7228UQ Datasheet
169Kb / 8P
   LC2MOS Octal 8-Bit DAC
REV. A
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


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