AD5160
200
150
100
50
REF LEVEL
0.000dB
0
/DIV
6.000dB
MARKER 510 634.725Hz
MAG (A/R) –9.049dB
0x80
–6
0x40
–12
0x20
0x10
–18
–24
–30
–36
–42
–48
–54
–60
0x08
0x04
0x02
0x01
0
–50
0
32
64
96
128
160
192
224
256
CODE (Decimal)
1k
START 1 000.000Hz
10k
100k
1M
STOP 1 000 000.000Hz
Figure 16. Rheostat Mode Tempco ∆RWB/∆T vs. Code
Figure 19. Gain vs. Frequency vs. Code, RAB = 10 kΩ
160
140
120
100
80
REF LEVEL
0.000dB
0
/DIV
6.000dB
MARKER 100 885.289Hz
MAG (A/R) –9.014dB
0x80
–6
0x40
0x20
0x10
–12
–18
–24
–30
–36
–42
–48
–54
–60
60
0x08
40
0x04
0x02
0x01
20
0
–20
0
32
64
96
128
160
192
224
256
CODE (Decimal)
1k
START 1 000.000Hz
10k
100k
1M
STOP 1 000 000.000Hz
Figure 17. Potentiometer Mode Tempco ∆VWB/∆T vs. Code
Figure 20. Gain vs. Frequency vs. Code, RAB = 50 kΩ
REF LEVEL
0.000dB
0
/DIV
6.000dB
MARKER 1 000 000.000Hz
MAG (A/R) –8.918dB
REF LEVEL
0.000dB
0
/DIV
6.000dB
MARKER 54 089.173Hz
MAG (A/R) –9.052dB
0x80
0x80
–6
–6
0x40
0x20
0x40
0x20
–12
–12
–18
–24
–30
–36
–42
–48
–54
–60
–18
–24
–30
–36
–42
–48
–54
–60
0x10
0x08
0x04
0x10
0x08
0x04
0x02
0x01
0x02
0x01
1k
START 1 000.000Hz
10k
100k
1M
1k
START 1 000.000Hz
10k
100k
1M
STOP 1 000 000.000Hz
STOP 1 000 000.000Hz
Figure 18. Gain vs. Frequency vs. Code, RAB = 5 kΩ
Figure 21. Gain vs. Frequency vs. Code, RAB = 100 kΩ
Rev. B | Page 10 of 16