Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

LTC2413IGN Datasheet(PDF) 25 Page - Linear Technology

Part # LTC2413IGN
Description  24-Bit No Latency ADC, with Simultaneous 50Hz/60Hz Rejection
PDF  44 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LTC2413IGN Datasheet(HTML) 25 Page - Linear Technology

Back Button LTC2413IGN Datasheet HTML 21Page - Linear Technology LTC2413IGN Datasheet HTML 22Page - Linear Technology LTC2413IGN Datasheet HTML 23Page - Linear Technology LTC2413IGN Datasheet HTML 24Page - Linear Technology LTC2413IGN Datasheet HTML 25Page - Linear Technology LTC2413IGN Datasheet HTML 26Page - Linear Technology LTC2413IGN Datasheet HTML 27Page - Linear Technology LTC2413IGN Datasheet HTML 28Page - Linear Technology LTC2413IGN Datasheet HTML 29Page - Linear Technology Next Button
Zoom Inzoom in Zoom Outzoom out
 25 / 44 page
background image
LTC2413
25
sn2413 2413fs
APPLICATIO S I FOR ATIO
The effect of this input dynamic current can be analyzed
using the test circuit of Figure 17. The CPAR capacitor
includes the LTC2413 pin capacitance (5pF typical) plus
the capacitance of the test fixture used to obtain the results
shown in Figures 18 and 19. A careful implementation can
bring the total input capacitance (CIN + CPAR) closer to 5pF
thus achieving better performance than the one predicted
by Figures 18 and 19. For simplicity, two distinct situa-
tions can be considered.
Figure 16. LTC2413 Equivalent Analog Input Circuit
Figure 17. An RC Network at IN+ and IN–
Figure 19. –FS Error vs RSOURCE at IN
+ or IN– (Small CIN)
Figure 18. +FS Error vs RSOURCE at IN
+ or IN– (Small CIN)
IIN
VV
V
R
IIN
VV
V
R
I REF
VV
V
R
V
VR
I REF
VV
V
R
V
VR
where
AVG
IN
INCM
REFCM
EQ
AVG
IN
INCM
REFCM
EQ
AVG
REF
INCM
REFCM
EQ
IN
REF
EQ
AVG
REF
INCM
REFCM
EQ
IN
REF
EQ
+
−
+
−
() = +−
•
() = −+
−
•
() = •−
+
•
−
•
() = −• −
+
•
+
•
05
05
15
05
15
05
2
2
.
.
.
.
.
.
::
.
./
V
REF
REF
V
REF
REF
VIN
IN
V
IN
IN
R
M
INTERNAL OSCILLATOR
R
f
EXTERNAL OSCILLATOR
REF
REFCM
IN
INCM
EQ
EQ
EOSC
=−
=
+


=−
=
−


=
=•
()
+−
+−
+−
+−
2
2
397
0 555 1012
Ω
VREF+
VIN+
VCC
RSW (TYP)
20k
ILEAK
ILEAK
VCC
ILEAK
ILEAK
VCC
RSW (TYP)
20k
CEQ
18pF
(TYP)
RSW (TYP)
20k
ILEAK
IIN+
VIN–
IIN–
IREF+
IREF–
2413 F16
ILEAK
VCC
ILEAK
ILEAK
SWITCHING FREQUENCY
fSW = 69900Hz INTERNAL OSCILLATOR
fSW = 0.5 • fEOSC EXTERNAL OSCILLATOR
VREF–
RSW (TYP)
20k
CIN
2413 F17
VINCM + 0.5VIN
RSOURCE
IN+
LTC2413
CPAR
≅20pF
CIN
VINCM – 0.5VIN
RSOURCE
IN –
CPAR
≅20pF
RSOURCE (Ω)
1.E+00
1.E+01
1.E+02
1.E+03
1.E+04
1.E+05
2413 F18
50
40
30
20
10
0
VCC = 5V
REF+ = 5V
REF – = GND
IN+ = 5V
IN– = 2.5V
FO = GND
TA = 25°C
CIN = 0.01µF
CIN = 0.001µF
CIN = 100pF
CIN = 0pF
RSOURCE (Ω)
1.E+00
1.E+01
1.E+02
1.E+03
1.E+04
1.E+05
2413 F19
0
–10
–20
–30
–40
–50
VCC = 5V
REF+ = 5V
REF – = GND
IN+ = GND
IN– = 2.5V
FO = GND
TA = 25°C
CIN = 0.01µF
CIN = 0.001µF
CIN = 100pF
CIN = 0pF



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 39 40 41 42 43 44


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   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