
LTC2601/LTC2611/LTC2621
6
2601fb
2μs/DIV
2601 G07
VOUT
100μV/DIV
CS/LD
2V/DIV
VCC = 5V, VREF = 4.096V
1/4-SCALE TO 3/4-SCALE STEP
RL = 2k, CL = 200pF
AVERAGE OF 2048 EVENTS
9.7μs
5μs/DIV
2601 G08
VOUT
100μV/DIV
CS/LD
2V/DIV
SETTLING TO ±1LSB
VCC = 5V, VREF = 4.096V
CODE 512 TO 65535 STEP
AVERAGE OF 2048 EVENTS
12.3μs
TYPICAL PERFORMANCE CHARACTERISTICS
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Settling to ±1LSB
Integral Nonlinearity (INL)
Differential Nonlinearity (DNL)
Settling to ±1LSB
Settling of Full-Scale Step
LTC2601
LTC2621
LTC2611
CODE
0
4096
8192
12288
16383
INL
(LSB)
2601 G09
8
6
4
2
0
–2
–4
–6
–8
VCC = 5V
VREF = 4.096V
CODE
0
4096
8192
12288
16383
DNL
(LSB)
2601 G10
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
VCC = 5V
VREF = 4.096V
2μs/DIV
2601 G11
VOUT
100μV/DIV
CS/LD
2V/DIV
VCC = 5V, VREF = 4.096V
1/4-SCALE TO 3/4-SCALE STEP
RL = 2k, CL = 200pF
AVERAGE OF 2048 EVENTS
8.9μs
CODE
0
1024
2048
3072
4095
INL
(LSB)
2601 G12
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
VCC = 5V
VREF = 4.096V
CODE
0
1024
2048
3072
4095
DNL
(LSB)
2601 G13
VCC = 5V
VREF = 4.096V
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
2μs/DIV
2601 G14
VOUT
1mV/DIV
CS/LD
2V/DIV
VCC = 5V, VREF = 4.096V
1/4-SCALE TO 3/4-SCALE STEP
RL = 2k, CL = 200pF
AVERAGE OF 2048 EVENTS
6.8μs