LTC2451 データシートの表示（PDF） - Linear Technology
部品番号
コンポーネント説明
メーカー
LTC2451 Datasheet PDF : 18 Pages
| |||
LTC2451
TYPICAL PERFORMANCE CHARACTERISTICS
TA = 25°C; graphs apply to both 30Hz and 60Hz modes, unless otherwise noted.
Maximum INL vs Temperature
5.0
4.5
4.0
3.5
3.0
2.5
2.0
VCC = 5V
VCC = 4.1V
1.5
1.0
VCC = 3V
0.5
0
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
2451 G04
Offset Error vs Temperature
30Hz Mode
0.50
0.45
0.40
0.35
0.30
0.25
0.20 VCC = 4.1V
0.15
VCC = 5V
0.10
0.05 VCC = 3V
0.00
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
2451 G05
Offset Error vs Temperature
60Hz Mode
0.50
0.45
0.40
0.35
0.30
0.25
0.20
VCC = 5V, 4.1V, 3V
0.15
0.10
0.05
0.00
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
2451 G06
Gain Error vs Temperature
10
9
8
7
6
VCC = 3V
5
4
VCC = 4.1V
3
VCC = 5V
2
1
0
–50 –25 0 25 50
TEMPERATURE (°C)
75 100
2451 G07
Transition Noise vs Temperature
3.0
2.5
2.0
1.5
1.0
VCC = 5V
0.5
VCC = 3V
0
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
2451 G08
Transition Noise vs Output Code
3.0
2.5
2.0
1.5
1.0
VCC = 5V
0.5
VCC = 3V
0
0
16384 32768 49152 65536
OUTPUT CODE
2451 G09
Conversion Mode Power Supply
Current vs Temperature
600
Sleep Mode Power Supply
Current vs Temperature
250
Average Power Dissipation vs
Temperature VCC = 3V, 30Hz Mode
10000
500
200
400
VCC = 5V
150
300
VCC = 3V
VCC = 4.1V
100
200
100
50
VCC = 5V
VCC = 4.1V
VCC = 3V
1000
100
10
25Hz OUTPUT SAMPLE RATE
10Hz OUTPUT SAMPLE RATE
1Hz OUTPUT SAMPLE RATE
0
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
2451 G10
0
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
2451 G11
1
–50 –25 0
25 50
TEMPERATURE (°C)
75 100
2451 G12
2451ff
5
Share Link: 