XR4151_08 Datasheet, PDF (8/12 Pages) Exar Corporation – Voltage-to-Frequency Converter

;5
3UHFDXWLRQV
 7KH YROWDJH DSSOLHG WR FRPSDUDWRU LQSXW SLQV  DQG 
VKRXOG QRW EH DOORZHG WR JR EHORZ JURXQG E\ PRUH
WKDQ 9
 3LQV  DQG  DUH RSHQFROOHFWRU RXWSXWV 6KRUWV
EHWZHHQ WKHVH SLQV DQG 9_&& FDQ FDXVH RYHUKHDWLQJ
DQG HYHQWXDO GHVWUXFWLRQ
 5HIHUHQFH YROWDJH WHUPLQDO SLQ  LV FRQQHFWHG WR WKH
HPLWWHU RI DQ 131 WUDQVLVWRU DQG LV KHOG DW
DSSUR[LPDWHO\ 9 7KLV WHUPLQDO VKRXOG EH
SURWHFWHG IURP DFFLGHQWDO VKRUWV WR JURXQG RU VXSSO\
YROWDJHV 3HUPDQHQW GDPDJH PD\ RFFXU LI WKH
FXUUHQW LQ SLQ  H[FHHGV P$
 $YRLG VWUD\ FRXSOLQJ EHWZHHQ SLQV  DQG  LW FRXOG
)LJXUH  FDXVH IDOVH WULJJHULQJ )RU WKH FLUFXLW RI

P E\SDVV SLQ  WR JURXQG ZLWK DW OHDVW  ) 7KLV LV
QHFHVVDU\ IRU RSHUDWLRQ DERYH N+]
9_
5₆
)XOO 6FDOH 7ULP
.

&₆
.
9_&&
.
.
9_&&
&203


2QH
6KRW
)UHTXHQF\
I_,
,QSXW
IN+]
.
Q)
. ^9&&
5₂
.


&₂
2)
2)

6:


;5
.
.
&_,
5_% .
S)
9_&&
9ROWDJH
2XWSXW


.

/0
9₂
9₍₍ ^{9(( 2IIVHW $GMXVW}
.
9₂
9_&&
.
)LJXUH  3UHFLVLRQ )UHTXHQF\WR9ROWDJH &RQYHUWHU
Rev. 3.0.0