APA2057A
Gain Setting Table _AMP Mode
(VDD=5V)
Input Voltage (VSET
)
Recommended Voltage
(V)
Gain (dB)
Hysteresis (mV)
Low (V)
0
High (V)
2.00
2.12
2.24
2.35
2.47
2.58
2.70
2.81
2.92
3.04
3.15
3.27
3.39
3.51
3.62
3.73
3.85
3.96
4.07
4.17
5.00
SD
47
36
41
41
35
41
48
43
47
45
54
59
64
53
59
66
69
64
76
94
-70
-7
-5
-3
-1
1
0.00
2.08
2.20
2.31
2.43
2.54
2.66
2.78
2.89
3.01
3.12
3.24
3.36
3.48
3.59
3.70
3.82
3.94
4.05
4.16
5.00
2.04
2.15
2.28
2.39
2.51
2.62
2.74
2.86
2.97
3.09
3.21
3.33
3.45
3.56
3.68
3.80
3.92
4.02
4.15
4.26
3
4
5
6
7
8
9
10
11
12
13
14
15
16
10.5
Recommend Resistance’s Value for Gain Setting
Gain (dB)
R1 (1%)
R# (1%)
-70
-7
10K
18K
20K
0
13K
16K
-5
-3
-1
1
18K
16K
15K
13K
16K
15K
16K
15K
3
4
5
6
7
24K
13K
13K
13K
30K
18K
20K
22K
8
9
16K
13K
13K
30K
27K
30K
10
11
12
13
14
15
16
15K
13K
13K
13K
15K
13K
39k
39K
43K
50K
68K
68K
10.5
10K
>90K
Copyright ã ANPEC Electronics Corp.
6
www.anpec.com.tw
Rev. A.1 - Aug., 2007
ANPEC [ ANPEC ELECTRONICS COROPRATION ]
