AD5748
Rev. A | Page 18 of 32
6
–6
–4
–2
0
2
4
Z
E
RO
-S
CA
L
E
RRO
R
(
A)
105
25
–40
TEMPERATURE (°C)
AVDD = +24V
AVSS = –24V
+4mA TO +20mA EXTERNAL RSET
0mA TO +20mA EXTERNAL RSET
08
92
2-
0
36
Figure 36. Zero-Scale Error vs. Temperature, External RSET Sense Resistor
25
–20
–15
–10
–5
0
5
10
15
20
Z
E
RO
-S
CA
L
E
RRO
R
(
A)
105
25
–40
TEMPERATURE (°C)
AVDD = +24V
AVSS = –24V
+4mA TO +20mA INTERNAL RSET
0mA TO +20mA INTERNAL RSET
±20mA INTERNAL RSET
±24mA INTERNAL RSET
08
92
2-
0
37
Figure 37. Zero-Scale Error vs. Temperature, Internal RSET Sense Resistor
0.04
–0.04
–0.03
–0.02
–0.01
0
0.01
0.02
0.03
F
UL
L
-S
C
AL
E
RRO
R
(%
F
S
R)
105
25
–40
TEMPERATURE (°C)
AVDD = +24V
AVSS = –24V
+4mA TO +20mA EXTERNAL RSET
0mA TO +20mA EXTERNAL RSET
08
92
2-
0
40
Figure 38. Full-Scale Error vs. Temperature, External RSET Sense Resistor
0.04
–0.06
–0.04
–0.05
–0.03
–0.02
–0.01
0
0.01
0.02
0.03
F
UL
L
-S
C
AL
E
RRO
R
(%
F
S
R)
105
25
–40
TEMPERATURE (°C)
AVDD = +24V
AVSS = –24V
+4mA TO +20mA INTERNAL RSET
0mA TO +20mA INTERNAL RSET
08
92
2-
0
41
Figure 39. Full-Scale Error vs. Temperature, Internal RSET Sense Resistor
0.020
0.015
–0.015
–0.010
–0.005
0
0.005
0.010
G
A
IN
E
R
RO
R
(%
F
S
R)
105
25
–40
TEMPERATURE (°C)
AVDD = +24V
AVSS = –24V
+4mA TO +20mA EXTERNAL RSET
0mA TO +20mA EXTERNAL RSET
08
92
2-
0
42
Figure 40. Gain Error vs. Temperature, External RSET Sense Resistor
0.08
–0.10
–0.08
–0.06
–0.04
–0.02
0
0.04
0.02
0.06
G
A
IN
E
R
RO
R
(%
F
S
R)
105
25
–40
TEMPERATURE (°C)
AVDD = +24V
AVSS = –24V
+4mA TO +20mA INTERNAL RSET
0mA TO +20mA INTERNAL RSET
08
92
2-
0
43
Figure 41. Gain Error vs. Temperature, Internal RSET Sense Resistor