Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

ADC122S021 Datasheet(PDF) 4 Page - Texas Instruments

Part # ADC122S021
Description  ADC122S021 2 Channel, 50 ksps to 200 ksps 12-Bit A/D Converter
Download  27 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

ADC122S021 Datasheet(HTML) 4 Page - Texas Instruments

  ADC122S021_14 Datasheet HTML 1Page - Texas Instruments ADC122S021_14 Datasheet HTML 2Page - Texas Instruments ADC122S021_14 Datasheet HTML 3Page - Texas Instruments ADC122S021_14 Datasheet HTML 4Page - Texas Instruments ADC122S021_14 Datasheet HTML 5Page - Texas Instruments ADC122S021_14 Datasheet HTML 6Page - Texas Instruments ADC122S021_14 Datasheet HTML 7Page - Texas Instruments ADC122S021_14 Datasheet HTML 8Page - Texas Instruments ADC122S021_14 Datasheet HTML 9Page - Texas Instruments Next Button
Zoom Inzoom in Zoom Outzoom out
 4 / 27 page
background image
ADC122S021
SNAS280D – MARCH 2005 – REVISED MARCH 2013
www.ti.com
ADC122S021 CONVERTER ELECTRICAL CHARACTERISTICS
(1)
The following specifications apply for VA = +2.7V to 5.25V, GND = 0V, fSCLK = 0.8 MHz to 3.2 MHz, fSAMPLE = 50 ksps to 200
ksps, CL = 35 pF unless otherwise noted. Boldface limits apply for TA = TMIN to TMAX: all other limits TA = 25°C.
Symbol
Parameter
Conditions
Typical
Limits (2)
Units
STATIC CONVERTER CHARACTERISTICS
Resolution with No Missing Codes
12
Bits
+0.8
LSB (max)
INL
Integral Non-Linearity
±0.35
−1.1
LSB (min)
+0.4
+1.1
LSB (max)
DNL
Differential Non-Linearity
−0.2
−0.8
LSB (min)
VOFF
Offset Error
+0.37
±1.3
LSB (max)
OEM
Channel to Channel Offset Error Match
±0.1
±1.0
LSB (max)
FSE
Full Scale Error
±0.52
±1.5
LSB (max)
Channel to Channel Full-Scale Error
FSEM
+0.1
±1.0
LSB (max)
Match
DYNAMIC CONVERTER CHARACTERISTICS
VA = +2.7 to 5.25V,
SINAD
Signal-to-Noise Plus Distortion Ratio
72
69.2
dB (min)
fIN = 39.9 kHz, −0.02 dBFS
VA = +2.7 to 5.25V,
SNR
Signal-to-Noise Ratio
72
70.6
dB (min)
fIN = 39.9 kHz, −0.02 dBFS
VA = +2.7 to 5.25V,
THD
Total Harmonic Distortion
−84
−75
dB (max)
fIN = 39.9 kHz, −0.02 dBFS
VA = +2.7 to 5.25V,
SFDR
Spurious-Free Dynamic Range
86
76
dB (min)
fIN = 39.9 kHz, −0.02 dBFS
ENOB
Effective Number of Bits
VA = +2.7 to 5.25V,
11.7
11.2
Bits (min)
VA = +5.25V
Channel-to-Channel Crosstalk
−86
dB
fIN = 39.9 kHz
Intermodulation Distortion, Second
VA = +5.25V,
−81
dB
Order Terms
fa = 40.161 kHz, fb = 41.015 kHz
IMD
Intermodulation Distortion, Third Order
VA = +5.25V,
−88
dB
Terms
fa = 40.161 kHz, fb = 41.015 kHz
VA = +5V
11
MHz
FPBW
-3 dB Full Power Bandwidth
VA = +3V
8
MHz
ANALOG INPUT CHARACTERISTICS
VIN
Input Range
0 to VA
V
IDCL
DC Leakage Current
±0.02
±1
µA (max)
Track Mode
33
pF
CINA
Input Capacitance
Hold Mode
3
pF
DIGITAL INPUT CHARACTERISTICS
VA = +5.25V
2.4
V (min)
VIH
Input High Voltage
VA = +3.6V
2.1
V (min)
VIL
Input Low Voltage
0.8
V (max)
IIN
Input Current
VIN = 0V or VIN = VA
±0.02
±10
µA (max)
CIND
Digital Input Capacitance
2
4
pF (max)
DIGITAL OUTPUT CHARACTERISTICS
ISOURCE = 200 µA
VA − 0.03
VA − 0.5
V (min)
VOH
Output High Voltage
ISOURCE = 1 mA
VA − 0.1
ISINK = 200 µA
0.02
0.4
V (max)
VOL
Output Low Voltage
ISOURCE = 1 mA
0.1
V
IOZH, IOZL TRI-STATE® Leakage Current
±0.01
±1
µA (max)
(1)
Min/max specification limits are ensured by design, test, or statistical analysis.
(2)
Tested limits are ensured to Texas Instruments' AOQL (Average Outgoing Quality Level).
4
Submit Documentation Feedback
Copyright © 2005–2013, Texas Instruments Incorporated
Product Folder Links: ADC122S021


Similar Part No. - ADC122S021_14

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
ADC122S021 TI1-ADC122S021_15 Datasheet
1Mb / 28P
[Old version datasheet]   2 Channel, 50 ksps to 200 ksps 12-Bit A/D Converter
More results

Similar Description - ADC122S021_14

ManufacturerPart #DatasheetDescription
logo
Texas Instruments
ADC122S021 TI1-ADC122S021_15 Datasheet
1Mb / 28P
[Old version datasheet]   2 Channel, 50 ksps to 200 ksps 12-Bit A/D Converter
ADC128S022 TI1-ADC128S022_15 Datasheet
1Mb / 29P
[Old version datasheet]   8-Channel, 50 kSPS to 200 kSPS, 12-Bit A/D Converter
ADC124S021 TI1-ADC124S021 Datasheet
1Mb / 27P
[Old version datasheet]   4-Channel, 50 ksps to 200 ksps, 12-Bit A/D Converter
ADC128S022CIMT-NOPB TI1-ADC128S022CIMT-NOPB Datasheet
1Mb / 26P
[Old version datasheet]   8-Channel, 50 kSPS to 200 kSPS, 12-Bit A/D Converter
logo
National Semiconductor ...
ADC128S022 NSC-ADC128S022 Datasheet
848Kb / 18P
   8-Channel, 50 kSPS to 200 kSPS, 12-Bit A/D Converter
logo
Texas Instruments
ADC122S051 TI1-ADC122S051_15 Datasheet
1Mb / 28P
[Old version datasheet]   2 Channel, 200 ksps to 500 ksps 12-Bit A/D Converter
ADC124S021 TI1-ADC124S021_14 Datasheet
1Mb / 28P
[Old version datasheet]   ADC124S021 4-Channel, 50 ksps to 200 ksps, 12-Bit A/D Converter
ADC128S022 TI1-ADC128S022_14 Datasheet
1Mb / 26P
[Old version datasheet]   ADC128S022 8-Channel, 50 kSPS to 200 kSPS, 12-Bit A/D Converter
ADC082S021 TI1-ADC082S021_14 Datasheet
1Mb / 28P
[Old version datasheet]   ADC082S021 2 Channel, 50 ksps to 200 ksps, 8-Bit A/D Converter
ADC102S021 TI1-ADC102S021_14 Datasheet
1Mb / 26P
[Old version datasheet]   ADC102S021 2 Channel, 50 ksps to 200 ksps, 10-Bit A/D Converter
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


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