LTC1591/LTC1597
TYPICAL PERFORMANCE CHARACTERISTICS (LTC1591)
Integral Nonlinearity (INL)
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
4096
8192 12280
DIGITAL INPUT CODE
16383
1591 G01
Integral Nonlinearity
vs Reference Voltage
in Bipolar Mode
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–10 –8 –6 –4 –2 0 2 4 6
REFERENCE VOLTAGE (V)
8 10
1591 G04
Differential Nonlinearity (DNL)
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
0
4096
8192 12280
DIGITAL INPUT CODE
16383
1591 G02
Differential Nonlinearity
vs Reference Voltage
in Unipolar Mode
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–10 –8 –6 –4 –2 0 2 4 6
REFERENCE VOLTAGE (V)
8 10
1591 G05
Integral Nonlinearity
vs Reference Voltage
in Unipolar Mode
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–10 –8 –6 –4 –2 0 2 4 6
REFERENCE VOLTAGE (V)
Differential Nonlinearity
vs Reference Voltage
in Bipolar Mode
1.0
0.8
0.6
0.4
0.2
0
–0.2
–0.4
–0.6
–0.8
–1.0
–10 –8 –6 –4 –2 0 2 4 6
REFERENCE VOLTAGE (V)
8 10
1591 G03
8 10
1591 G06
Integral Nonlinearity vs
Supply Voltage in Unipolar Mode
1.0
0.8
0.6
0.4
0.2
VREF = 10V
0
VREF = 2.5V
–0.2
VREF = 10V
VREF = 2.5V
–0.4
–0.6
–0.8
–1.0
01 2 34 5 6 7
SUPPLY VOLTAGE (V)
1591 G07
Integral Nonlinearity vs
Supply Voltage in Bipolar Mode
1.0
0.8
0.6
0.4
0.2
0
–0.2
VREF = 2.5V
–0.4
VREF = 10V
VREF = 2.5V
VREF = 10V
–0.6
–0.8
–1.0
01 2 34 5 6 7
SUPPLY VOLTAGE (V)
1591 G08
Differential Nonlinearity vs
Supply Voltage in Unipolar Mode
1.0
0.8
0.6
0.4
0.2
VREF = 10V
VREF = 2.5V
0
–0.2
VREF = 10V
VREF = 2.5V
–0.4
–0.6
–0.8
–1.0
01 2 34 5 6 7
SUPPLY VOLTAGE (V)
1591 G09
For more information www.linear.com/LTC1591
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