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ADS901E の電気的特性と機能

ADS901EのメーカーはBurr-Brown Corporationです、この部品の機能は「10-Bit/ 20MHz/ #V Supply ANALOG-TO-DIGITAL CONVERTER」です。


製品の詳細 ( Datasheet PDF )

部品番号 ADS901E
部品説明 10-Bit/ 20MHz/ #V Supply ANALOG-TO-DIGITAL CONVERTER
メーカ Burr-Brown Corporation
ロゴ Burr-Brown Corporation ロゴ 




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ADS901E Datasheet, ADS901E PDF,ピン配置, 機能
®
ADS901E
ADS901
10-Bit, 20MHz, +3V Supply
TM
ANALOG-TO-DIGITAL CONVERTER
FEATURES
q LOW POWER: 48mW at +3V
q SUPPLY RANGE: +2.7V to +3.7V
q ADJUSTABLE FULL SCALE RANGE WITH
EXTERNAL REFERENCES
q NO MISSING CODES
q WIDEBAND TRACK/HOLD: 350MHz
q POWER DOWN: 15mW
q 28-LEAD SSOP PACKAGE
APPLICATIONS
q BATTERY POWERED EQUIPMENT
q CAMCORDERS
q DIGITAL CAMERAS
q COMPUTER SCANNERS
q COMMUNICATIONS
ADS901
DESCRIPTION
The ADS901 is a high-speed pipelined analog-to-
digital converter that operates from a +3V power
supply. This complete converter includes a wide band-
width track/hold and a 10-bit quantizer. The full scale
input range is set by external references.
The ADS901 employs digital error correction tech-
niques to provide excellent differential linearity for
demanding imaging applications. Its low distortion
and high SNR give the extra margin needed for
telecommunications, video and test instrumentation
applications. The ADS901 is available in a 28-lead
SSOP package.
CLK
Timing
Circuitry
LVDD
IN T/H
Pipeline
A/D
Error
Correction
Logic
3-State
Outputs
10-Bit
Digital
Data
Reference
Ladder
REFT CM REFB
Pwrdn OE
International Airport Industrial Park • Mailing Address: PO Box 11400, Tucson, AZ 85734 • Street Address: 6730 S. Tucson Blvd., Tucson, AZ 85706 • Tel: (520) 746-1111
Twx: 910-952-1111 • Internet: http://www.burr-brown.com/ • Cable: BBRCORP • Telex: 066-6491 • FAX: (520) 889-1510 • Immediate Product Info: (800) 548-6132
©1997 Burr-Brown Corporation
PDS-1340C
Printed in U.S.A. June, 1999

1 Page





ADS901E pdf, ピン配列
SPECIFICATIONS (CONT)
At TA = +25°C, VS = LVDD = +3V, REFB = 1V, REFT = 2V, Specified Input Range = 1V to 2V, Sampling Rate = 20MHz, unless otherwise specified.
ADS901E
PARAMETER
CONDITIONS
TEMP
MIN
TYP
MAX
UNITS
ACCURACY
Gain Error
Input Offset(6)
Power Supply Rejection (Gain)
Power Supply Rejection (Offset)
External REFT Voltage Range
External REFB Voltage Range
Reference Input Resistance
POWER SUPPLY REQUIREMENTS
Supply Voltage: +VS
Supply Current: +IS
Power Dissipation
Power Dissipation (Power Down)
Thermal Resistance, θJA
28-Lead SSOP
VS = +10%
Operating
Operating
Operating
Operating
Full 2.5 %FS
Full 0.4 %FS
Full 56 dB
Full 68 dB
Full REFB +0.5
2
VS–0.8
V
Full 0.8
1
REFT –0.5
V
4 k
Full
+2.7
+3.0
+3.7
V
Full 16 mA
Full 49 60 mW
Full 15 mW
89 °C/W
NOTES: (1) The single-ended input range is set by REFB and REFT values. (2) Spurious Free Dynamic Range refers to the magnitude of the largest harmonic. (3)
dBFS is dB relative to full scale. (4) Based on (SINAD - 1.76)/6.02. (5) No “Rollover” of bits. (6) Offset Deviation from Ideal Negative Full Scale.
ABSOLUTE MAXIMUM RATINGS
+VS ....................................................................................................... +6V
Logic VDD ............................................................................................. +6V
Analog Input ............................................................................... +VS +0.3V
Logic Input ................................................................................. +VS +0.3V
Case Temperature ......................................................................... +100°C
Junction Temperature .................................................................... +150°C
Storage Temperature ..................................................................... +125°C
ELECTROSTATIC
DISCHARGE SENSITIVITY
This integrated circuit can be damaged by ESD. Burr-Brown
recommends that all integrated circuits be handled with
appropriate precautions. Failure to observe proper handling
and installation procedures can cause damage.
ESD damage can range from subtle performance degradation
to complete device failure. Precision integrated circuits may
be more susceptible to damage because very small parametric
changes could cause the device not to meet its published
specifications.
PACKAGE/ORDERING INFORMATION
PRODUCT
ADS901E
ADS901E
PACKAGE
28-Lead SSOP
28-Lead SSOP
PACKAGE
DRAWING
NUMBER(1)
324
324
SPECIFIED
TEMPERATURE
RANGE
–40°C to +85°C
–40°C to +85°C
PACKAGE
MARKING
ADS901E
ADS901E
ORDERING
NUMBER(2)
ADS901E
ADS901E/1K
TRANSPORT
MEDIA
Rail
Tape and Reel
NOTES: (1) For detailed drawing and dimension table, please see end of data sheet, or Appendix C of Burr-Brown IC Data Book. (2) Models with a slash (/) are
available only in Tape and Reel in the quantities indicated (e.g., /1K indicates 1000 devices per reel). Ordering 1000 pieces of “ADS901E/1K” will get a single 1000-
piece Tape and Reel. For detailed Tape and Reel mechanical information, refer to Appendix B of Burr-Brown IC Data Book.
®
3 ADS901


3Pages


ADS901E 電子部品, 半導体
TYPICAL PERFORMANCE CURVES (CONT)
At TA = +25°C, VS = Logic VDD = +3V, REFB = 1V, REFT = 2V, Specified Input Range = 1V to 2V, Sampling Rate = 20MHz, unless otherwise specified.
10
5
0
–5
–10
0
INTEGRAL LINEARITY ERROR
fIN = 500kHz
256 512 768
Output Code
1024
SWEPT POWER SFDR
100
80
dBFS
60
40
20
dBc
0
–60 –50 –40 –30 –20 –10
Input Amplitude (dBFS)
0
DYNAMIC PERFORMANCE vs INPUT FREQUENCY
54
SNR
53
52
SFDR
51
50
0.1
1
Frequency (MHz)
10
DIFFERENTIAL LINEARITY ERROR
vs TEMPERATURE
0.9
fIN = 9MHz
0.8
0.7
0.6
–50
–25
fIN = 500kHz
0 25 50
Temperature (°C)
75 100
0
–20
–40
–60
–80
–100
–120
0
UNDERSAMPLING
fIN = 20MHz
fS = 16MHz
16.2
32.4
48.6
Frequency (MHz)
64.8
81.0
SPURIOUS FREE DYNAMIC RANGE (SFDR)
vs TEMPERATURE
56
54 fIN = 500kHz
52
fIN = 9MHz
50
48
–50
–25
0 25 50
Temperature (°C)
75 100
®
ADS901
6

6 Page



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共有リンク

Link :


部品番号部品説明メーカ
ADS901

10-Bit/ 20MHz/ #V Supply ANALOG-TO-DIGITAL CONVERTER

Burr-Brown Corporation
Burr-Brown Corporation
ADS901

ADS901: SpeedPlus 10-Bit 20MHz +3V Supply Analog-To-Digital Converter (Rev. A)

Texas Instruments
Texas Instruments
ADS901E

10-Bit/ 20MHz/ #V Supply ANALOG-TO-DIGITAL CONVERTER

Burr-Brown Corporation
Burr-Brown Corporation


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