поискавой системы для электроныых деталей
  Russian  ▼
ALLDATASHEETRU.COM

X  

AD4007 датащи(PDF) 1 Page - Analog Devices

номер детали AD4007
подробное описание детали  Precision, Differential SAR ADCs
Download  38 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
производитель  AD [Analog Devices]
домашняя страница  http://www.analog.com
Logo AD - Analog Devices

AD4007 датащи(HTML) 1 Page - Analog Devices

  AD4007 Datasheet HTML 1Page - Analog Devices AD4007 Datasheet HTML 2Page - Analog Devices AD4007 Datasheet HTML 3Page - Analog Devices AD4007 Datasheet HTML 4Page - Analog Devices AD4007 Datasheet HTML 5Page - Analog Devices AD4007 Datasheet HTML 6Page - Analog Devices AD4007 Datasheet HTML 7Page - Analog Devices AD4007 Datasheet HTML 8Page - Analog Devices AD4007 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 38 page
background image
18-Bit, 2 MSPS/1 MSPS/500 kSPS,
Precision, Differential SAR ADCs
Data Sheet
AD4003/AD4007/AD4011
Rev. B
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
©2016–2017 Analog Devices, Inc. All rights reserved.
Technical Support
www.analog.com
FEATURES
Throughput: 2 MSPS/1 MSPS/500 kSPS options
INL: ±1.0 LSB (±3.8 ppm) maximum
Guaranteed 18-bit no missing codes
Low power
9.5 mW at 2 MSPS, 4.9 mW at 1 MSPS, 2.4 mW at 500 kSPS
(VDD only)
80 μW at 10 kSPS, 16 mW at 2 MSPS (total)
SNR: 100.5 dB typical at 1 kHz, VREF = 5 V; 99 dB typical at
100 kHz
THD: −123 dB typical at 1 kHz, VREF = 5 V; −100 dB typical at
100 kHz
Ease of use features reduce system power and complexity
Input overvoltage clamp circuit
Reduced nonlinear input charge kickback
High-Z mode
Long acquisition phase
Input span compression
Fast conversion time allows low SPI clock rates
SPI-programmable modes, read/write capability, status word
Differential analog input range: ±VREF
0 V to VREF with VREF from 2.4 V to 5.1 V
Single 1.8 V supply operation with 1.71 V to 5.5 V logic interface
SAR architecture: no latency/pipeline delay, valid first
conversion
First conversion accurate
Guaranteed operation: −40°C to +125°C
SPI-/QSPI-/MICROWIRE-/DSP-compatible serial interface
Ability to daisy-chain multiple ADCs and busy indicator
10-lead packages: 3 mm × 3 mm LFCSP, 3 mm × 4.90 mm MSOP
APPLICATIONS
Automatic test equipment
Machine automation
Medical equipment
Battery-powered equipment
Precision data acquisition systems
GENERAL DESCRIPTION
The AD4003/AD4007/AD4011 are low noise, low power, high
speed, 18-bit, precision successive approximation register (SAR)
analog-to-digital converters (ADCs). The AD4003, AD4007, and
AD4011 offer 2 MSPS, 1 MSPS, and 500 kSPS throughputs,
respectively. They incorporate ease of use features that reduce
signal chain power consumption, reduce signal chain complexity,
and enable higher channel density. The high-Z mode, coupled with
a long acquisition phase, eliminates the need for a dedicated high
power, high speed ADC driver, thus broadening the range of low
power precision amplifiers that can drive these ADCs directly while
still achieving optimum performance. The input span compression
feature enables the ADC driver amplifier and the ADC to operate
off common supply rails without the need for a negative supply
while preserving the full ADC code range. The low serial
peripheral interface (SPI) clock rate requirement reduces the digital
input/output power consumption, broadens processor options, and
simplifies the task of sending data across digital isolation.
Operating from a 1.8 V supply, the AD4003/AD4007/AD4011 have
a ±VREF fully differential input range with VREF ranging from 2.4 V
to 5.1 V. The AD4003 consumes only 16 mW at 2 MSPS with a
minimum SCK rate of 75 MHz in turbo mode, the AD4007
consumes only 8 mW at 1 MSPS, and the AD4011 consumes only 4
mW at 500 kSPS. The AD4003/AD4007/AD4011 all achieve ±1.0
LSB integral nonlinearty error (INL) maximum, guaranteed no
missing codes at 18 bits with 100.5 dB typical signal-to-noise ratio
(SNR) for 1 kHz inputs. The reference voltage is applied externally
and can be set independently of the supply voltage.
The SPI-compatible versatile serial interface features seven different
modes including the ability, using the SDI input, to daisy-chain
several ADCs on a single 3-wire bus and provides an optional busy
indicator. The AD4003/AD4007/AD4011 are compatible with 1.8
V, 2.5 V, 3 V, and 5 V logic, using the separate VIO supply.
The AD4003/AD4007 are available in a 10-lead MSOP and LFCSP,
and the AD4011 is available in a 10-lead LFCSP, with operation
specified from −40°C to +125°C. The devices are pin compatible
with the 16-bit, 2 MSPS AD4000 (see Table 8).
FUNCTIONAL BLOCK DIAGRAM
GND
IN+
IN–
SDI
SCK
SDO
CNV
AD4003/
AD4007/
AD4011
18-BIT
SAR ADC
SERIAL
INTERFACE
VIO
REF
VDD
VREF
0
VREF
0
VREF/2
VREF/2
HIGH-Z
MODE
CLAMP
SPAN
COMPRESSION
TURBO
MODE
STATUS
BITS
2.5V TO 5V
1.8V
10µF
1.8V TO 5V
3-WIRE OR 4-WIRE
SPI INTERFACE
(DAISY CHAIN, CS)
Figure 1.


Аналогичный номер детали - AD4007

производительномер деталидатащиподробное описание детали
logo
Analog Devices
AD4007 AD-AD4007 Datasheet
1Mb / 59P
   Zero Drift, High Voltage, Low Power, Programmable Gain Instrumentation Amplifier
Rev. B
More results

Аналогичное описание - AD4007

производительномер деталидатащиподробное описание детали
logo
Analog Devices
AD4001 AD-AD4001_17 Datasheet
905Kb / 37P
   Precision, Differential SAR ADCs
AD4002 AD-AD4002 Datasheet
599Kb / 36P
   Precision, Pseudo Differential, SAR ADCs
AD4000 AD-AD4000_17 Datasheet
1Mb / 36P
   Precision, Pseudo Differential, SAR ADCs
AD4020 AD-AD4020 Datasheet
789Kb / 37P
   Precision SAR, Differential ADC
AD7380 AD-AD7380 Datasheet
699Kb / 31P
   Dual, Simultaneous Sampling SAR ADCs, Differential Inputs
MT-074 AD-MT-074 Datasheet
255Kb / 5P
   Differential Drivers for Precision ADCs
REV. 0
AD4001 AD-AD4001 Datasheet
926Kb / 34P
   16-Bit, 2 MSPS, Precision SAR, Differential ADC
AD4003 AD-AD4003 Datasheet
1Mb / 34P
   18-Bit, 2 MSPS Precision SAR Differential ADC
AD4680 AD-AD4680 Datasheet
427Kb / 29P
   Differential Inputs, 1 MSPS/500 kSPS, Dual Simultaneous Sampling SAR ADCs
logo
Intersil Corporation
ISL267450 INTERSIL-ISL267450 Datasheet
747Kb / 19P
   12-Bit, 1MSPS SAR ADCs
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 33 34 35 36 37 38


датащи скачать

Go To PDF Page


ссылки URL




Конфиденциальность
ALLDATASHEETRU.COM
Вашему бизинису помогли Аллдатащит?  [ DONATE ] 

Что такое Аллдатащит   |   реклама   |   контакт   |   Конфиденциальность   |   обмен ссыками   |   поиск по производителю
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