Datasheet

LTC2655
12
2655f
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C unless otherwise noted.
LTC2655-H16
Integral Nonlinearity (INL) Differential Nonlinearity (DNL)
CODE
128
INL (LSB)
4
–2
–1
–3
2
3
1
0
–4
32768 4915216384
2655 G08
65535
V
CC
= 5V
CODE
128
DNL (LSB)
1.0
–0.5
0.5
0
–1.0
32768 4915216384
2655 G09
65535
V
CC
= 5V
Settling to ±1LSB Rising Settling to ±1LSB Falling
2µs/DIV
V
OUT
250µV/DIV
SCL
5V/DIV
2655 G13
9TH CLOCK OF
3RD DATA BYTE
7.9µs
1/4 SCALE TO
3/4 SCALE STEP
V
CC
= 5V, V
FS
= 4.096V
R
L
= 2k, C
L
= 200pF
2µs/DIV
V
OUT
250µV/DIV
SCL
5V/DIV
2655 G14
9TH CLOCK OF
3RD DATA BYTE
5.5µs
3/4 SCALE TO
1/4 SCALE STEP
V
CC
= 5V, V
FS
= 4.096V
R
L
= 2k, C
L
= 200pF
INL vs Temperature DNL vs Temperature
Reference Output Voltage
vs Temperature
TEMPERATURE (°C)
–50
INL (LSB)
4
–2
2
3
1
–1
–3
0
–4
503010 1109070–10–30
2655 G10
130
V
CC
= 3V
INL(POS)
INL(NEG)
TEMPERATURE (°C)
–50
DNL (LSB)
1.0
–0.5
0.5
0
–1.0
503010 1109070–30 –10
2655 G11
130
V
CC
= 3V
DNL(POS)
DNL(NEG)
TEMPERATURE (°C)
–50
V
REF
(V)
2.054
2.044
2.046
2.052
2.050
2.048
2.042
503010 1109070–30 –10
2655 G12
130
V
CC
= 5V