AD623
Table 8. Maximum Attainable Gain and Resulting Output Swing for Different Input Conditions
Closest 1% Gain
VCM (V) VDIFF (V)
REF Pin (V) Supply Voltages (V) Maximum Gain Resistor (Ω)
Resulting Gain Output Swing (V)
0
0
0
0
10 m
100 m
10 m
100 m
1
10 m
100 m
1
10 m
100 m
10 m
100 m
2.5
2.5
0
0
0
2.5
2.5
2.5
1.5
1.5
1.5
1.5
+5
+5
5
5
5
+5
+5
+5
+3
+3
+3
+3
118
11.8
490
49
866
9.31 k
205
2.1 k
26.1 k
422
4.32 k
71.5 k
715
116
11.7
488
48.61
4.83
238
24.1
2.4
141
14
116
11.74
1.2
1.1
4.8
4.8
4.8
2.3
2.4
2.4
1.4
1.4
1.1
1.1
0
4.9
2.5
2.5
2.5
1.5
1.5
0
242
24.2
2.42
142
14.2
118
11.8
7.68 k
866
9.31 k
0
Rev. D | Page 21 of 24