AD5220
6
0
60
53
46
39
32
25
18
11
4
60
53
46
39
32
25
18
11
4
00
H
–55؇C < T < +85؇C
–55؇C < T < +85؇C
A
A
V
= +5.5V
V
= +5.5V
DD
DD
R
MEASURED
40
H
WB
–6
–12
–18
–24
–30
–36
–42
V
= NO CONNECT
A
20
10
08
04
H
H
H
10k⍀ VERSION
10k⍀ VERSION
H
50k⍀ AND 100k⍀ VERSION
50k⍀ AND 100k⍀ VERSION
02
01
H
H
DATA = 40H
VDD = +5V
–
+
A
B
W
OP42
VIN = V = 100mV rms
–3
–10
–3
–10
–48
–54
A
+
–
2.5V
VB = +2.5V
0
0
16
32
48
64
80 96 112 128
16
32
48
64
80 96 112 128
1k
10k
100k
1M
FREQUENCY – Hz
CODE – Decimal
CODE – Decimal
Figure 15. 10 kΩ Gain vs. Frequency
vs. Code
Figure 13. ∆VWB/∆T Potentiometer
Mode Tempco (10 kΩ and 50 kΩ)
Figure 14. ∆RWB/∆T Rheostat
6
6
00
H
00
H
0
0
40
20
10
08
H
H
H
H
40
–6
–12
–18
–24
–30
–36
–42
H
–6
–12
–18
–24
–30
–36
–42
20
H
H
H
10
08
04
02
01
04
02
01
H
H
H
H
H
H
20mV/
DIV
V
WB
V
V
= +5.5V
DD
DATA = 40
DATA = 40
H
H
–
+
–
+
= V = 0V
A
B
A
B
A
B
V
V
V
= +5V
W
V
V
V
= +5V
W
DD
DD
OP42
OP42
f = 100kHz
–48
–54
–48
–54
= V = 100mV rms
A
= V = 100mV rms
A
IN
B
+
–
IN
B
+
–
2.5V
2.5V
= +2.5V
= +2.5V
1k
10k
100k
FREQUENCY – Hz
1M
1k
10k
100k
1M
TIME 2s / DIV
FREQUENCY – Hz
Figure 18. Digital Feedthrough
Figure 16. 50 kΩ Gain vs. Frequency
Figure 17. 100 kΩ Gain vs. Fre-
vs. Code
quency vs. Code
1.00
–5.8
–5.9
T
V
= +25؇C
A
10k⍀
50k⍀
= +5.0V
DD
OFFSET GND = +2.5V
= 10k⍀
–6.0
–6.1
0.10
0.01
R
AB
100k⍀
DATA = 40
H
150mV
–6.2
–6.3
V
V
V
= +5V
DD
NONINVERTING
TEST CKT 32
= V = 50mV rms
IN
B
100mV
A
V
WB
= +2.5V
–
50mV
0mV
–6.4
–6.5
A
W
+
V
V
V
= +5.5V DATA
DD
OP42
B
0.001
0.0001
40 v 3F
+
–
= +5.5V
= 0V
H
H
A
B
2.5V
–6.6
INVERTING
TEST CKT 31
5V
0V
f = 100kHz
–6.7
–6.8
CLK
100k
10
100
1k
FREQUENCY – Hz
10k
10
100
1k
10k
100k
1M
TIME 500ns / DIV
FREQUENCY – Hz
Figure 20. Total Harmonic Distortion
Plus Noise vs. Frequency
Figure 19. Midscale Transition Glitch
Figure 21. Normalized Gain Flatness
vs. Frequency
REV. A
–5–