Datasheet
6
LTC1591/LTC1597
15917fa
TYPICAL PERFOR A CE CHARACTERISTICS
UW
DIGITAL INPUT CODE
0
–1.0
INTEGRAL NONLINEARITY (LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
4096
8192
1591 G01
–0.6
0.6
0.8
0.2
12280
16383
Integral Nonlinearity (INL)
REFERENCE VOLTAGE (V)
–10
INTEGRAL NONLINEARITY (LSB)
0.2
0.6
1.0
6
1591 G03
–0.2
–0.6
0
0.4
0.8
–0.4
–0.8
–1.0
–6
–2
2
–8 8
–4
0
4
10
Integral Nonlinearity
vs Reference Voltage
in Unipolar Mode
DIGITAL INPUT CODE
0
–1.0
DIFFERENTIAL NONLINEARITY (LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
4096
8192
1591 G02
–0.6
0.6
0.8
0.2
12280
16383
Differential Nonlinearity (DNL)
Integral Nonlinearity
vs Reference Voltage
in Bipolar Mode
REFERENCE VOLTAGE (V)
–10
INTEGRAL NONLINEARITY (LSB)
0.2
0.6
1.0
6
1591 G04
–0.2
–0.6
0
0.4
0.8
–0.4
–0.8
–1.0
–6
–2
2
–8 8
–4
0
4
10
Differential Nonlinearity
vs Reference Voltage
in Unipolar Mode
REFERENCE VOLTAGE (V)
–10
DIFFERENTIAL NONLINEARITY (LSB)
0.2
0.6
1.0
6
1591 G05
–0.2
–0.6
0
0.4
0.8
–0.4
–0.8
–1.0
–6
–2
2
–8 8
–4
0
4
10
(LTC1591)
Differential Nonlinearity
vs Reference Voltage
in Bipolar Mode
REFERENCE VOLTAGE (V)
–10
DIFFERENTIAL NONLINEARITY (LSB)
0.2
0.6
1.0
6
1591 G06
–0.2
–0.6
0
0.4
0.8
–0.4
–0.8
–1.0
–6
–2
2
–8 8
–4
0
4
10
Integral Nonlinearity vs
Supply Voltage in Unipolar Mode
SUPPLY VOLTAGE (V)
0
–1.0
INTEGRAL NONLINEARITY (LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
2
4
5
1591 G07
–0.6
0.6
0.8
0.2
1
3
6
7
V
REF
= 10V
V
REF
= 2.5V
V
REF
= 10V
V
REF
= 2.5V
Integral Nonlinearity vs
Supply Voltage in Bipolar Mode
SUPPLY VOLTAGE (V)
0
–1.0
INTEGRAL NONLINEARITY (LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
2
4
5
1591 G08
–0.6
0.6
0.8
0.2
1
3
6
7
V
REF
= 10V
V
REF
= 2.5V
V
REF
= 10V
V
REF
= 2.5V
Differential Nonlinearity vs
Supply Voltage in Unipolar Mode
SUPPLY VOLTAGE (V)
0
–1.0
DIFFERENTIAL NONLINEARITY (LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
2
4
5
1591 G09
–0.6
0.6
0.8
0.2
1
3
6
7
V
REF
= 10V
V
REF
= 2.5V
V
REF
= 10V
V
REF
= 2.5V