Fast Sample-and-Hold Circuit
2) Accuracy of internal circuitry between tS - tIST:
−t2
Accuracy = 1− e (RSW ×CS )
where t2 = (tS - tIST) and (RSW x CS) ~ = 12ns.
3) Total accuracy of input at sampling time, tS:
( ) ⎡
Accuracy = ⎢⎢1− 1− VIN@ tIST
⎣
×
e
−t2
newRC
⎤
⎥
⎥
⎦
×
⎡
⎢⎢1 −
⎢
⎣
e
−t2
(RSW ×CS
)
⎤
⎥
⎥
⎥
⎦
( ) ( ) ( ) where newRC =
⎧
⎨
⎩
RIN
×
CIN + CPAR
2
+
RSW × CS
2⎫
⎬
⎭
Pin Configuration
TOP VIEW
VCC 1
8 SEN
VINP 2
VINN 3
DS1843
7 VOUTP
6 VOUTN
DEN 4
5 GND
μDFN
(2mm × 2mm)
Package Information
For the latest package outline information and land patterns, go to www.maxim-ic.com/packages.
PACKAGE TYPE
8 μDFN
PACKAGE CODE
L822+1
DOCUMENT NO.
21-0164
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implied. Maxim reserves the right to change the circuitry and specifications without notice at any time.
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