Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

AD7277 Datasheet(PDF) 1 Page - Analog Devices

Part # AD7277
Description  3 MSPS,10-/12-Bit ADCs in 8-Lead TSOT
Download  29 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  AD [Analog Devices]
Direct Link  http://www.analog.com
Logo AD - Analog Devices

AD7277 Datasheet(HTML) 1 Page - Analog Devices

  AD7277 Datasheet HTML 1Page - Analog Devices AD7277 Datasheet HTML 2Page - Analog Devices AD7277 Datasheet HTML 3Page - Analog Devices AD7277 Datasheet HTML 4Page - Analog Devices AD7277 Datasheet HTML 5Page - Analog Devices AD7277 Datasheet HTML 6Page - Analog Devices AD7277 Datasheet HTML 7Page - Analog Devices AD7277 Datasheet HTML 8Page - Analog Devices AD7277 Datasheet HTML 9Page - Analog Devices Next Button
Zoom Inzoom in Zoom Outzoom out
 1 / 29 page
background image
3 MSPS,10-/12-Bit
ADCs in 8-Lead TSOT
AD7273/AD7274
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
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
© 2005 Analog Devices, Inc. All rights reserved.
FEATURES
Throughput rate: 3 MSPS
Specified for VDD of 2.35 V to 3.6 V
Power consumption
11.4 mW at 3 MSPS with 3 V supplies
Wide input bandwidth
70 dB SNR at 1 MHz input frequency
Flexible power/serial clock speed management
No pipeline delays
High speed serial interface
SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible
Temperature range: −40°C to +125°C
Power-down mode: 0.1 μA typ
8-lead TSOT package
8-lead MSOP package
GENERAL DESCRIPTION
The AD7273/AD7274 are 10-/12-bit, high speed, low power,
successive approximation ADCs, respectively. The parts operate
from a single 2.35 V to 3.6 V power supply and feature
throughput rates of up to 3 MSPS. Each part contains a low
noise, wide bandwidth track-and-hold amplifier that can handle
input frequencies in excess of 55 MHz.
The conversion process and data acquisition are controlled
using CS and the serial clock, allowing the devices to interface
with microprocessors or DSPs. The input signal is sampled on
the falling edge of CS, and the conversion is also initiated at this
point. The conversion rate is determined by the SCLK. There
are no pipeline delays associated with these parts.
The AD7273/AD7274 use advanced design techniques to
achieve very low power dissipation at high throughput rates.
The reference for the parts is applied externally and can be in
the range of 1.4 V to VDD. This allows the widest dynamic input
range to the ADC.
FUNCTIONAL BLOCK DIAGRAM
T/H
CONTROL
LOGIC
10-/12-BIT
SUCCESSIVE
APPROXIMATION
ADC
DGND
VDD
AD7273/AD7274
VIN
AGND
SCLK
SDATA
CS
VREF
Figure 1.
Table 1.
Part Number
Resolution
Package
AD72731
10
8-lead MSOP
8-Lead TSOT
AD72741
12
8-lead MSOP
8-Lead TSOT
AD7276
12
8-lead MSOP
6-Lead TSOT
AD7277
10
8-lead MSOP
6-Lead TSOT
AD7278
8
8-lead MSOP
6-Lead TSOT
1 Parts contain external reference pin.
PRODUCT HIGHLIGHTS
1. 3 MSPS ADCs in an 8-lead TSOT package.
2. High throughput with low power consumption.
3. Flexible power/serial clock speed management.
Allows maximum power efficiency at low throughput rates.
4. Reference can be driven up to the power supply.
5. No pipeline delay.
6. The parts feature a standard successive approximation ADC
with accurate control of the sampling instant via a CS input
and once-off conversion control.


Similar Part No. - AD7277

ManufacturerPart #DatasheetDescription
logo
Analog Devices
AD7277 AD-AD7277 Datasheet
1Mb / 28P
   3 MSPS,10-/12-Bit ADCs in 8-Lead TSOT
REV. 0
AD7277 AD-AD7277 Datasheet
501Kb / 28P
   3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT
REV. C
AD7277 AD-AD7277 Datasheet
1Mb / 28P
   3 MSPS,10-/12-Bit ADCs in 8-Lead TSOT
REV. 0
AD7277ARMZ AD-AD7277ARMZ Datasheet
501Kb / 28P
   3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT
REV. C
AD7277ARMZ AD-AD7277ARMZ Datasheet
717Kb / 29P
   3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT
REV. C
More results

Similar Description - AD7277

ManufacturerPart #DatasheetDescription
logo
Analog Devices
AD7274 AD-AD7274_15 Datasheet
605Kb / 29P
   3 MSPS,10-/12-Bit ADCs in 8-Lead TSOT
REV. 0
AD7274BRMZ AD-AD7274BRMZ Datasheet
1Mb / 28P
   3 MSPS,10-/12-Bit ADCs in 8-Lead TSOT
REV. 0
AD7273BRMZ AD-AD7273BRMZ Datasheet
1Mb / 28P
   3 MSPS,10-/12-Bit ADCs in 8-Lead TSOT
REV. 0
AD7273 AD-AD7273_15 Datasheet
605Kb / 29P
   3 MSPS,10-/12-Bit ADCs in 8-Lead TSOT
REV. 0
AD7278 AD-AD7278_15 Datasheet
717Kb / 29P
   3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT
REV. C
AD7276 AD-AD7276 Datasheet
501Kb / 28P
   3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT
REV. C
AD7277 AD-AD7277_15 Datasheet
717Kb / 29P
   3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT
REV. C
AD7276 AD-AD7276_15 Datasheet
717Kb / 29P
   3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT
REV. C
AD7276 AD-AD7276_17 Datasheet
589Kb / 28P
   3 MSPS, 12-/10-/8-Bit ADCs in 6-Lead TSOT
AD7273 AD-AD7273 Datasheet
243Kb / 20P
   3MSPS,10-/12-Bit ADCs in 8-Lead TSOT
REV. PrB (6/04)
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


Datasheet Download

Go To PDF Page


Link URL




Privacy Policy
ALLDATASHEET.NET
Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link Exchange   |   Manufacturer List
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