Datasheet

LTC2655
11
2655f
DNL vs Temperature
REFIN/OUT Output Voltage
vs Temperature
Settling to ±1LSB Rising
Settling to ±1LSB Falling
Integral Nonlinearity (INL) Differential Nonlinearity (DNL)
INL vs Temperature
CODE
128
INL (LSB)
4
3
–2
–3
–1
2
1
0
–4
32768 4915216384
2655 G01
65535
V
CC
= 3V
CODE
128
DNL (LSB)
1.0
–0.5
0.5
0
–1.0
32768 4915216384
2655 G02
65535
V
CC
= 3V
TEMPERATURE (°C)
–50
INL (LSB)
4
–2
2
3
1
–1
–3
0
–4
503010 1109070–10–30
2655 G03
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 G04
130
V
CC
= 3V
DNL(POS)
DNL(NEG)
TEMPERATURE (°C)
–50
V
REF
(V)
1.253
1.248
1.249
1.252
1.251
1.250
1.247
503010 1109070–30 –10
2655 G05
130
V
CC
= 3V
2µs/DIV
V
OUT
250µV/DIV
SCL
3V/DIV
2655 G06
9TH CLOCK OF
3RD DATA BYTE
7.8µs
1/4 SCALE TO
3/4 SCALE STEP
V
CC
= 3V, V
FS
= 2.50V
2µs/DIV
V
OUT
200µV/DIV
SCL
3V/DIV
2655 G07
9TH CLOCK OF
3RD DATA BYTE
7.3µs
3/4 SCALE TO
1/4 SCALE STEP
V
CC
= 3V, V
FS
= 2.50V
R
L
= 2k, C
L
= 200pF
AVERAGE OF 2048 EVENTS
TYPICAL PERFORMANCE CHARACTERISTICS
T
A
= 25°C unless otherwise noted.
LTC2655-L16