LTC1199 查看數據表（PDF） - Linear Technology
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LTC1199 Datasheet PDF : 28 Pages
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LTC1197/LTC1197L
LTC1199/LTC1199L
TYPICAL PERFOR A CE CHARACTERISTICS
LTC1197L Change in Linearity
vs Supply Voltage
1.0
0.8
VREF = 2.5V
fCLK = 3.5MHz
0.6
0.4
0.2
0
– 0.2
– 0.4
– 0.6
– 0.8
– 1.0
0
1
2
3
4
5
SUPPLY VOLTAGE (V)
1197/99 G10
LTC1197 Change in Linearity
vs Supply Voltage
1.0
0.8
VREF = 4V
fCLK = 7MHz
0.6 TA = 25°C
0.4
0.2
0
– 0.2
– 0.4
– 0.6
– 0.8
– 1.0
01 2 3 4 5 6 7 8 9
SUPPLY VOLTAGE (V)
1197/99 G13
LTC1197 Linearity Error
vs Reference Voltage
2.0
VCC = 5V
fCLK = 7.2MHz
TA = 25°C
1.5
1.0
0.5
0
0
1
2
3
4
5
REFERENCE VOLTAGE (V)
1197/99 F16
LTC1197L Change in Offset
vs Supply Voltage
2.0
VREF = 2.5V
1.5 fCLK = 3.5MHz
1.0
0.5
0
– 0.5
–1.0
–1.5
– 2.0
0
1
2
3
4
5
SUPPLY VOLTAGE (V)
1197/99 G11
LTC1197 Change in Offset
vs Supply Voltage
2.0
VREF = 4V
1.5 fCLK = 7MHz
TA = 25°C
1.0
0.5
0
– 0.5
– 1.0
– 1.5
– 2.0
0123456789
SUPPLY VOLTAGE (V)
1197/99 G14
LTC1197 Offset Error
vs Reference Voltage
2.5
VCC = 5V
fCLK = 7.2MHz
2.0
TA = 25°C
1.5
1.0
0.5
0
0
1
2
3
4
5
REFERENCE VOLTAGE (V)
1197/99 G17
LTC1197L Change in Gain Error
vs Supply Voltage
1.0
0.8
VREF = 2.5V
fCLK = 3.5MHz
0.6
0.4
0.2
0
– 0.2
– 0.4
– 0.6
– 0.8
– 1.0
0
1
2
3
4
5
SUPPLY VOLTAGE (V)
1197/99 G12
LTC1197 Change in Gain Error
vs Supply Voltage
2.0
VREF = 4V
1.5 fCLK = 7MHz
TA = 25°C
1.0
0.5
0
– 0.5
–1.0
–1.5
– 2.0
01 2 3 4 5 6 7 8 9
SUPPLY VOLTAGE (V)
1197/99 G15
LTC1197 Gain Error
vs Reference Voltage
2.0
VCC = 5V
fCLK = 7.2MHz
TA = 25°C
1.5
1.0
0.5
0
0
1
2
3
4
5
REFERENCE VOLTAGE (V)
1197/99 F18
8
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