Datasheet

LTC2635
13
2635fb
typical perFormance characteristics
Integral Nonlinearity (INL) Differential Nonlinearity (DNL)
INL vs Temperature DNL vs Temperature
Reference Output Voltage vs
Temperature
Settling to ±1 LSB Rising Settling to ±1 LSB Falling
LTC2635-H12 (Internal Reference, V
FS
= 4.096V)
CODE
0
INL (LSB)
1.0
0.5
0
–0.5
–1.0
1024 3072
2635 G08
40952048
V
CC
= 5V
CODE
0
DNL (LSB)
1.0
0.5
0
–0.5
–1.0
1024 3072
2635 G09
40952048
V
CC
= 5V
TEMPERATURE (°C)
–50
INL (LSB)
1.0
0.5
0
–0.5
–1.0
–25 125100755025
2635 G10
1500
V
CC
= 5V
INL (POS)
INL (NEG)
TEMPERATURE (°C)
–50
DNL (LSB)
1.0
0.5
0
–0.5
–1.0
–25 125100755025
2635 G11
1500
V
CC
= 5V
DNL (POS)
DNL (NEG)
TEMPERATURE (°C)
–50
V
REF
(V)
2.068
2.058
2.048
2.038
2.028
–25 125100755025
2635 G12
1500
V
CC
= 5V
T
A
= 25°C, unless otherwise noted.
2µs/DIV
V
OUT
1 LSB/DIV
SCL
5V/DIV
2635 G13
1/4 SCALE TO 3/4 SCALE STEP
V
CC
= 5V, V
FS
= 4.095V
R
L
= 2k, C
L
= 100pF
AVERAGE OF 256 EVENTS
3.9µs
9th CLOCK OF 3rd
DATA BYTE
2µs/DIV
V
OUT
1 LSB/DIV
SCL
5V/DIV
2635 G14
3/4 SCALE TO
1/4 SCALE STEP
V
CC
= 5V, V
FS
= 4.095V
R
L
= 2k, C
L
= 100pF
AVERAGE OF 256 EVENTS
5µs
9th CLOCK OF 3rd
DATA BYTE