LT1461 LINER [Linear Technology], LT1461 Datasheet - Page 5

• Manufacturer Part Number: LT1461
• Description: Easy-to-Use, Ultra-Tiny, Differential, 16-Bit ADC With I2C Interface
• Manufacturer: LINER [Linear Technology]

TYPICAL PERFORMANCE CHARACTERISTICS
10000
1000
100
1.5
3.0
2.5
2.0
0.5
1.0
10
–1
–32768
0
1
5
4
3
2
1
0
–50
–50
Transition Noise vs Output Code
Average Power Dissipation vs
Temperature, V
Offset Error vs Temperature
V
CC
V
V
V
CC
CC
= V
CC
–25
–25
= V
= V
–16384
25Hz OUTPUT SAMPLE RATE
10Hz OUTPUT SAMPLE RATE
= V
REF
1Hz OUTPUT SAMPLE RATE
REF
REF
REF
+
V
TEMPERATURE (°C)
TEMPERATURE (°C)
CC
= 5V
+
+
0
0
+
= 3V
= 5V
OUTPUT CODE
= V
= 3V
REF
CC
25
25
0
+
= 4.1V
= 3V
50
50
16384
75
75
2453 G04
2453 G07
2453 G10
32768
100
100
1200
1000
–100
800
600
400
200
–20
–40
–60
–80
0
5
4
3
2
1
0
0
–50
–50
1
Conversion Mode Power Supply
Current vs Temperature
Power Supply Rejection vs
Frequency at V
Gain Error vs Temperature
60Hz OUTPUT SAMPLE RATE
V
V
V
V
V
CC
REF
REF
IN
IN
V
CC
+
–
V
10
–25
= 4.1V
–25
+
–
CC
= 1V
= 2V
= V
= 2.7V
= 0V
= V
REF
V
V
FREQUENCY AT V
100
CC
CC
REF
TEMPERATURE (°C)
TEMPERATURE (°C)
+
0
0
= 5V
= 3V
= 5V
+
V
= 3V
CC
1k
CC
= V
25
25
V
10k
REF
CC
+
= 4.1V
CC
50
= 4.1V
50
100k
(Hz)
75
75
1M
(T
2453 G05
2453 G08
2453 G11
A
10M
100
100
= 25°C, unless otherwise noted)
250
200
150
100
3.0
2.5
2.0
1.5
1.0
0.5
50
21
20
19
18
17
16
15
14
0
0
–50
–50
–50
Sleep Mode Power Supply
Current vs Temperature
Conversion Time vs Temperature
Transition Noise vs Temperature
V
V
CC
CC
–25
V
–25
–25
= 5V
CC
V
= 5V
CC
= 3V
= 4.1V
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
0
0
V
V
0
CC
CC
V
V
V
CC
= 3V
= 4.1V
CC
CC
LTC2453
25
25
25
= 4.1V
= 5V
= 3V
50
50
50
75
75
75
2453 G06
2453 G09
2453 G12
5
2453f
100
100
100