!
!
!
!
"!#$##!%&'()*!+,(-.'/'01! !
%+23$!4!5,67!#7#8!
8!
!
!
CT430
XtremeSense® TMR Current Sensor with Ultra-Low Noise
and <0.7% Total Error
FEATURES
! 9.:,0&;:,<!%'.:;(:!%)&&,.:!=,.*>.0!?'&!@'A!:'!
B,<>)C!%)&&,.:!5;.0,*D!
o 0 A to +20 A
o -20 A to +20 A
o 0 A to +30 A
o -30 A to +30 A
o 0 A to +50 A
o -50 A to +50 A
o 0 A to +65 A
o -65 A to +65 A
! 9.:,0&;:,<!%)&&,.:!%;&&1>.0!%'.<)(:'&!E%%%F!!
! @>.,;&!G.;/'0!H):I):!J'/:;0,!!
! +':;/!K&&'&!H):I):!£!±87$L!M=N!O2$P%!:'!Q8#RP%!
! 8!BST!U;.<A><:-!!
! 5,*I'.*,!+>C,D!V3$$!.*!
! W@X9K%!Y#3YZO8!;.<!W@8R[[!%,&:>?>(;:>'.!
o Rated Isolation Voltage: 5 kV
RMS
o Working Voltage for Basic Isolation: 1287 V
RMS
o Working Voltage for Reinforced Isolation: 647 V
RMS
! 9K%!Y8$$$O2OR!%,&:>?>,<!
! @'A!\'>*,D!]!CG
RMS
!:'!8R!CG
RMS
!^!?
BW
!_!8$$!`ST!
! 5,?,&,.(,!J'/:;0,!H):I):!?'&!G%Xa%!%)&&,.:!
B,;*)&,C,.:*!
! JHW+!b!J5KM!c!±87$L!M=N!O2$P%!:'!Q8#RP%!
! 9CC).>:1!:'!%'CC'.!B'<,!M>,/<*D!OR2!<U!
! =)II/1!J'/:;0,D!27[R!J!:'!R7R$!J!
! H6,&O%)&&,.:!a,:,(:>'.!EH%adF!
o Out of Range Currents
! GK%Oe8$$!f&;<,!8!EW.<,&!e);/>?>(;:>'.F!
!
!
!
!
!
PRODUCT DESCRIPTION
+-,! %+23$! >*! ;! ->0-! g;.<A><:-! ;.<! )/:&;O/'A! .'>*,!
>.:,0&;:,<! ('.:;(:! ()&&,.:! *,.*'&! :-;:! )*,*! %&'()*!
+,(-.'/'01h*!I;:,.:,<!i:&,C,=,.*,j!+B5!:,(-.'/'01!:'!
,.;g/,! ->0-! ;(()&;(1! ()&&,.:! C,;*)&,C,.:*! ?'&! C;.1!
('.*)C,&N! ,.:,&I&>*,N! ;.<! >.<)*:&>;/! ;II/>(;:>'.*7! 9:!
*)II'&:*! ,>0-:! EZF! ()&&,.:! &;.0,*! A-,&,! :-,! >.:,0&;:,<!
()&&,.:!(;&&1>.0!('.<)(:'&!E%%%F!A>//!-;.</,!)I!:'!YR!G!'?!
()&&,.:!;.<!0,.,&;:,*!;!()&&,.:!C,;*)&,C,.:!;*!;!/>.,;&!
;.;/'0!'):I):!6'/:;0,7!9:!;(->,6,*!;!:':;/!'):I):!,&&'&!'?!/,**!
:-;.! ±87$L! ?)//O*(;/,! EM=F! '6,&! 6'/:;0,! ;.<! :-,! ?)//!
:,CI,&;:)&,!&;.0,7!
9:!-;*!;g'):!;!3$$!.*!'):I):!&,*I'.*,!:>C,!A->/,!:-,!()&&,.:!
('.*)CI:>'.!>*!;g'):!Y7$!CG!;.<!>*!>CC).,!:'!('CC'.!
C'<,! ?>,/<*7! +-,! %+23$! -;*! ;.! >.:,0&;:,<! '6,&O()&&,.:!
<,:,(:>'.!EH%aF!(>&()>:&1! :'!><,.:>?1!'):!'?!&;.0,!()&&,.:*!
EH%aF!A>:-!:-,!&,*)/:!'):I)::,<!:'!:-,!?;)/:Og;&!!EM
k
@
k
+
k
F!I>.7!!
+-,!M
k
@
k
+
k
!>*!;.!'I,.!<&;>.N!;(:>6,!@Hl!<>0>:;/!*>0.;/!:-;:!>*!
;(:>6;:,<! g1! :-,! %+23$! :'! ;/,&:N! ?'&! ,m;CI/,! ;!
C>(&'('.:&'//,&!:-;:!;!?;)/:!('.<>:>'.!-;*!'(()&&,<7!
!
+-,!%+23$!>*!'??,&,<!>.!;.!>.<)*:&1!*:;.<;&<!8YO/,;<!=H9%O
l><,!I;(`;0,!:-;:!>*!n0&,,.o!;.<!5'S=!('CI/>;.:7!!!
!
APPLICATIONS
! ='/;&Xp'A,&!9.6,&:,&*!
! Wp=N!=Bp=!;.<!+,/,('C!p'A,&!=)II/>,*!
! U;::,&1!B;.;0,C,.:!=1*:,C*!
! B':'&!%'.:&'/!
! l->:,!f''<*!
! p'A,&!W:>/>:1!B,:,&!
! Over-Current Fault Protection!
!
PACKAGE: 16-lead SOICW
!
!
!
! !
CT430
XtremeSense® TMR Current Sensor with Ultra-Low Noise, <0.7% Total Error
and Common-Mode Field Rejection in SOICW-16 Package
!
"!#$##!%&'()*!+,(-.'/'01! !
%+23$!4!5,67!#7#8!
#!
!
!
Part Ordering Information
Part Number
Current
Range
(I
PMAX
)
Operating
Temperature
Range
Package
Packing
Method
%+23$OS=lM#$B5!
q#$!
O2$P%!:'!Q8#RP%!
8YO/,;<!=H9%Ol><,!
8$7#8!m!8$738!m!#7R2!CC!
+;I,!r!
5,,/!
%+23$OS=lM3$B5!
q3$!
%+23$OS=lMR$B5!
qR$!
%+23$OS=lMYRB5!
qYR!
%+23$OS=lM#$a5!
#$!
%+23$OS=lM3$a5!
3$!
%+23$OS=lMR$a5!
R$!
%+23$OS=lMYRa5!
YR!
AEC-Q100 Grade 1
%+23$OG=lM#$B5!
q#$!
f&;<,!8!
O2$P%!:'!Q8#RP%!
8YO/,;<!=H9%Ol><,!
8$7#8!m!8$738!m!#7R2!CC!
+;I,!r!
5,,/!
%+23$OG=lM3$B5!
q3$!
%+23$OG=lMR$B5!
qR$!
%+23$OG=lMYRB5!
qYR!
%+23$OG=lM#$a5!
#$!
%+23$OG=lM3$a5!
3$!
%+23$OG=lMR$a5!
R$!
%+23$OG=lMYRa5!
YR!
!
!
!
Evaluation Board Ordering Information
Part Number
Current Range
Operating Temperature
Range
%+a23$O#$a%!
$!G!:'!Q#$!G!
O2$P%!:'!Q8#RP%!
%+a23$O#$G%!
O#$!G!:'!Q#$!G!
%+a23$O3$a%!
$!G!:'!Q3$!G!
%+a23$O3$G%!
O3$!G!:'!Q3$!G!
%+a23$OR$a%!
$!G!:'!QR$!G!
%+a23$OR$G%!
OR$!G!:'!QR$!G!
%+a23$OYRa%!
$!G!:'!QYR!G!
%+a23$OYRG%!
OYR!G!:'!QYR!G!