Datasheet

Table 4. Transfer Characteristic
Figure 4. Ideal Transfer Characteristic
MIDCODE VALUE
DIFFERENTIAL ANALOG INPUT
FULL-SCALE RANGE = 6V (V)
HEXADECIMAL
TWO’S COMPLEMENT
HEXADECIMAL OFFSET
BINARY
FS - 1 LSB 2.99990845 7FFF FFFF
Midscale + 1 LSB 0.00009155 0001 8001
Midscale 0.00000000 0000 8000
Midscale - 1 LSB -0.00009155 FFFF 7FFF
-FS + 1 LSB -2.99990845 8001 0001
-FS -3.00000000 8000 0000
111...111
111...110
111...101
000...000
000...001
000...010
OUTPUT CODE
(OFFSET
BINARY)
V
IN
= (AIN+) - (AIN-)
DIFFERENTIAL
ANALOG INPUT
(LSB)
FS - 1.5 x LSB
2 x V
REF
FULL SCALE
(FS)
V
IN
= +V
REF
ZERO SCALE
(ZS)
V
IN
= -V
REF
-2
15
-2
15
+1
-2
15
+2
2
15
2
15
-12
15
-2
011...111
011...110
011...101
100...000
100...001
100...010
OUTPUT CODE
(TWO'S COMPLEMENT)
V
IN
= (AIN+) - (AIN-)
DIFFERENTIAL
ANALOG INPUT
(LSB)
FS - 1.5 x LSB
-2
15
-2
15
+1
-2
15
+2
2
15
2
15
-12
15
-2
2 X V
REF
FULL SCALE
(FS)
V
IN
= +V
REF
ZERO SCALE
(ZS)
V
IN
= -V
REF
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MAX11901 16-Bit, 1.6Msps, Low-Power,
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