Datasheet

LTC2656
11
2656fa
Integral Nonlinearity (INL) Differential Nonlinearity (DNL) INL vs Temperature
DNL vs Temperature REFOUT Voltage vs Temperature
Settling to ±1LSB Rising Settling to ±1LSB Falling
LTC2656-H16
CODE
128
INL (LSB)
0
1
2
65535
2656 G08
–1
–2
–4
16384
32768
49152
–3
4
V
CC
= 5V
3
CODE
128
DNL (LSB)
0
0.5
65535
2656 G09
–0.5
–1.0
16384
32768
49152
1.0
V
CC
= 5V
TEMPERATURE (°C)
–50
INL (LSB)
0
1
2
110
2656 G10
–1
–2
–4
–10
30
70
–30 130
10
50
90
–3
4
3
INL (POS)
V
CC
= 5V
INL (NEG)
TEMPERATURE (°C)
–50
DNL (LSB)
0
0.5
110
2656 G11
–0.5
–1.0
–10
30
70
–30 130
10
50
90
1.0
DNL (POS)
V
CC
= 5V
DNL (NEG)
TEMPERATURE (°C)
–50
V
REF
(V)
2.050
2.048
2.046
2.044
2.042
2.052
–10
30
50 130
2656 G12
–30 10
70
90
110
2.054
V
CC
= 5V
V
OUT
250µV/DIV
CS/LD
5V/DIV
2µs/DIV
2656 G13
1/4 SCALE TO
3/4 SCALE STEP
V
CC
= 5V,
V
FS
= 4.096V
R
L
= 2k, C
L
= 200pF
AVERAGE OF 2048
EVENTS
7.9µs
V
OUT
250µV/DIV
CS/LD
5V/DIV
2µs/DIV
2656 G14
6.1µs
3/4 SCALE TO 1/4
SCALE STEP
V
CC
= 5V, V
FS
= 4.096V
R
L
= 2k, C
L
= 200pF
AVERAGE OF 2048
EVENTS
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C unless otherwise noted.