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ManualsBrandsLINEAR TECHNOLOGY ManualsData collecting ICsData acquisition IC - AD converter (ADC) External MSOP 10
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LTC2411/LTC2411-1
8
TYPICAL PERFOR A CE CHARACTERISTICS
UW
+Full-Scale Error vs Temperature
PSRR vs Frequency at V
CC
(LTC2411)
TEMPERATURE (°C)
–45
FULL-SCALE ERROR (ppm OF V
REF
)
5
–15
15
30 90
2411 G19
4
3
2
1
0
–1
–2
–3
–4
–5
–30 0
45
60
75
V
CC
= 2.7V
REF
+
= 2.5V
REF
–
= GND
IN
+
= 1.25V
IN
–
= GND
F
O
= GND
–Full-Scale Error vs Temperature
TEMPERATURE (°C)
–45
–3
–FULL-SCALE ERROR (ppm OF V
REF
)
–2
0
1
2
–15
15
30 90
2411 G20
–1
–30 0
45
60
75
3
V
CC
= 5V
REF
+
= 5V
REF
–
= GND
IN
+
= GND
IN
–
= 2.5V
F
O
= GND
–Full-Scale Error vs Temperature
TEMPERATURE (°C)
–45
–FULL-SCALE ERROR (ppm OF V
REF
)
5
–15
15
30 90
2411 G21
4
3
2
1
0
–1
–2
–3
–4
–5
–30 0
45
60
75
V
CC
= 2.7V
REF
+
= 2.5V
REF
–
= GND
IN
+
= GND
IN
–
= 1.25V
F
O
= GND
FREQUENCY AT V
CC
(Hz)
1
–20
0
–40
–60
–80
–100
–120
–140
1k 100k
2411 G22
10 100
10k 1M
REJECTION (dB)
V
CC
= 4.1V DC
REF
+
= 2.5V
REF
–
= GND
IN
+
= GND
IN
–
= GND
F
O
= GND
T
A
= 25°C
PSRR vs Frequency at V
CC
(LTC2411)
FREQUENCY AT V
CC
(Hz)
0
REJECTION (dB)
–60
–40
–20
120 180
2411 G23
–80
–100
30 60
150 210
–120
–140
0
90
240
V
CC
= 4.1V DC ±1.4V
REF
+
= 2.5V
REF
–
= GND
IN
+
= GND
IN
–
= GND
F
O
= GND
T
A
= 25°C
PSRR vs Frequency at V
CC
(LTC2411)
FREQUENCY AT V
CC
(Hz)
7600
–60
–40
0
7750
2411 G24
–80
–100
7650 7700 7800
–120
–140
–20
REJECTION (dB)
V
CC
= 4.1V DC ±0.7V
P-P
REF
+
= 2.5V
REF
–
= GND
IN
+
= GND
IN
–
= GND
F
O
= GND
T
A
= 25°C
PSRR vs Frequency at V
CC
(LTC2411-1)
PSRR vs Frequency at V
CC
(LTC2411-1)
PSRR vs Frequency at V
CC
(LTC2411-1)
FREQUECY AT V
CC
(Hz)
1
0
–20
–40
–60
–80
–100
–120
–140
1k 100k
2411 G31
10 100
10k 1M
REJECTION (dB)
V
CC
= 4.1V DC
REF
+
= 2.5V
REF
–
= GND
IN
+
= GND
IN
–
= GND
F
O
= GND
T
A
= 25°C
FREQUENCY AT V
CC
(Hz)
0
–140
REJECTION (dB)
–120
–80
–60
–40
0
20 100 140
2411 G32
–100
–20
80 200180 220
40 60 120 160
V
CC
= 4.1V DC ±1.4V
REF
+
= 2.5V
REF
–
= GND
IN
+
= GND
IN
–
= GND
F
O
= GND
T
A
= 25°C
FREQUENCY AT V
CC
(Hz)
6880
–60
–40
0
7030
2411 G33
–80
–100
6930 6980 7080
–120
–140
–20
REJECTION (dB)
V
CC
= 4.1V DC ±0.7V
REF
+
= 2.5V
REF
–
= GND
IN
+
= GND
IN
–
= GND
F
O
= GND
T
A
= 25°C