LTC2983I View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LTC2983I' PDF : 72 Pages View PDF
LTC2983
Typical Performance Characteristics
Diode Error and Repeatability vs
Temperature
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–40
20
80
DIODE TEMPERATURE (°C)
140
2983 G27
ISLEEP vs Temperature
60
VDD = 5.25V
50
VDD = 4.1V
VDD = 2.85V
40
30
20
10
0
–50 –25 0 25 50 75 100 125
LTC2983 TEMPERATURE (°C)
2983 G15
Offset vs Temperature
2.0
1.5
1.0
0.5
0
–0.5
–1.0
–1.5
–2.0
–50
VDD = 5.25V
VDD = 4.1V
VDD = 2.85V
–25 0 25 50 75 100 125
LTC2983 TEMPERATURE (°C)
2983 G13
Noise vs Temperature
1.2
1.0
0.8
0.6
0.4
0.2
0
–50
VDD = 5.25V
VDD = 4.1V
VDD = 2.85V
–25 0 25 50 75 100 125
LTC2983 TEMPERATURE (°C)
2983 G14
One Shot Conversion Current vs
Temperature
16.0
15.8
VDD = 5.25V
VDD = 4.1V
15.6
VDD = 2.85V
15.4
15.2
15.0
14.8
14.6
14.4
14.2
0
–50 –25 0 25 50 75 100 125
LTC2983 TEMPERATURE (°C)
2983 G16
VREFOUT vs Temperature
2.5005
2.50025
2.5
2.49975
2.4995
–60 –40 –20 0 20 40 60 80 100 120
LTC2983 TEMPERATURE (°C)
2983 G28
Channel Input Leakage Current vs
Temperature
1.0
–45°C
0.9
25°C
0.8
90°C
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
0
1
2
3
4
5
6
INPUT VOLTAGE (V)
2983 G18
Adjacent Channel Offset Error vs
Input Fault Voltage (VDD = 5V)
2.5
2.0
1.5
1.0
0.5
0
–0.5
4.95 5 5.05 5.1 5.15 5.2 5.25 5.3 5.35
CH1 FAULT VOLTAGE (V)
2983 G25
Adjacent Channel Offset Error vs
Input Fault Voltage
2.5
2.0
1.5
1.0
0.5
0
–0.5
0
–0.05 –0.1 –0.15 –0.2 –0.25 –0.3 –0.35
CH1 FAULT VOLTAGE (V)
2983 G26
2983fa
8
For more information www.linear.com/LTC2983
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