
LTC2641/LTC2642
6
26412fc
For more information www.linear.com/LTC2641
Typical perForMance characTerisTics
Integral Nonlinearity (INL)
vs Supply (VDD)
INL vs VREF
Differential Nonlinearity (DNL)
vs Supply (VDD)
DNL vs VREF
INL vs Temperature
DNL vs Temperature
Bipolar Zero Error vs Temperature
CODE
0
–1.0
INL
(LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
16384
32768
26412 G01
–0.6
0.6
0.8
0.2
49152
65535
LTC2642-16
VREF = 2.5V
VDD = 5V
VDD (V)
2
–1.0
INL
(LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
3
4
26412 G02
–0.6
0.6
0.8
0.2
5
6
VREF = 2.5V
+INL
–INL
VREF (V)
2
–1.0
INL
(LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
3
4
26412 G03
–0.6
0.6
0.8
0.2
5
6
VDD = 5.5V
+INL
–INL
CODE
0
–1.0
DNL
(LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
16384
32768
26412 G04
–0.6
0.6
0.8
0.2
49152
65535
LTC2642-16
VREF = 2.5V
VDD = 5V
VDD (V)
2
–1.0
DNL
(LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
3
4
26412 G05
–0.6
0.6
0.8
0.2
5
6
VREF = 2.5V
+DNL
–DNL
VREF (V)
2
–1.0
DNL
(LSB)
–0.8
–0.4
–0.2
0
1.0
0.4
3
4
26412 G06
–0.6
0.6
0.8
0.2
5
6
VDD = 5.5V
+DNL
–DNL
TEMPERATURE (°C)
–40
INL
(LSB)
0.2
0.6
60
26412 G07
–0.2
–0.6
0
0.4
0.8
1.0
–0.4
–0.8
–1.0
–15
10
35
85
VREF = 2.5V
VDD = 5V
+INL
–INL
TEMPERATURE (°C)
–40
DNL
(LSB)
0.2
0.6
60
26412 G08
–0.2
–0.6
0
0.4
0.8
1.0
–0.4
–0.8
–1.0
–15
10
35
85
VREF = 2.5V
VDD = 5V
+DNL
–DNL
TEMPERATURE (°C)
–40
BZE
(LSB)
1
3
60
26412 G09
–1
–3
0
2
4
5
–2
–4
–5
–15
10
35
85
VREF = 2.5V
VDD = 5V