LTC1664
U
OPERATIO
POSITIVE
FSE
V
= V
CC
REF
OUTPUT
VOLTAGE
INPUT CODE
(c)
V
REF
= V
CC
OUTPUT
VOLTAGE
0
512
1023
INPUT CODE
(a)
OUTPUT
VOLTAGE
0V
NEGATIVE
OFFSET
INPUT CODE
(b)
1665/60 F03
Figure 3. Effects of Rail-to-Rail Operation On a DAC Transfer Curve. (a) Overall Transfer Function (b) Effect of Negative
Offset for Codes Near Zero Scale (c) Effect of Positive Full-Scale Error for Input Codes Near Full Scale When VREF = VCC
11