Datasheet

AD5204/AD5206
Rev. C | Page 10 of 20
TYPICAL PERFORMANCE CHARACTERISTICS
120
110
30
70
60
50
40
90
80
100
V
DD
/V
SS
= ±2.7V
–3.0 –2.0 –1.0 0 1.0 2.0 3.0 4.0 5.0 6.0
SWITCH RESISTANCE (Ω)
COMMON MODE (V)
V
DD
/V
SS
= 5.5V/0V
V
DD
/V
SS
= 2.7V/0V
06884-007
–4
–2
0
50kΩ
100kΩ
10kΩ
V
DD
= ±2.7V
V
SS
= –2.7V
V
A
= 100mV rms
DATA =
0x 80
1k 10k 100k 1M
NORMALIZED GAIN (dB)
FREQUENCY (Hz)
OP42
V
A
06884-010
Figure 9. Incremental On Resistance of the Wiper vs. Voltage Figure 12. −3 dB Bandwidth vs. Terminal Resistance,
±2.7 V Dual-Supply Operation
100 1k 10k 100k
GAIN (dB)
FREQUENCY (Hz)
50kΩ
100kΩ
10kΩ
V
A
OP42
V
B
= 0V
V
DD
= +2.7V
V
SS
= –2.7V
V
A
= 100mV rms
DATA = 0x80
T
A
= 25°C
–
5.99
–6.09
–6.08
–6.07
–6.06
–6.05
–6.04
–6.03
–6.02
–6.01
–6.00
0
6884-008
1k 10k 100k 1M
GAIN (dB)
FREQUENCY (Hz)
0
–60
–54
–48
–42
–36
–30
–24
–18
–12
–6
DATA = 0x80
DATA = 0x40
DATA = 0x20
DATA = 0x10
DATA = 0x08
DATA = 0x04
DATA = 0x02
DATA = 0x01
V
DD
= +2.7V
V
SS
= –2.7V
V
A
= 100mV rms
T
A
= 25°C
V
A
OP42
06884-011
Figure 10. Gain Flatness vs. Frequency
Figure 13. Bandwidth vs. Code, 10 kΩ Version
1k 10k 100k 1M
GAIN (dB)
FREQUENCY (Hz)
0
–60
–54
–48
–42
–36
–30
–24
–18
–12
–6
DATA = 0x80
DATA = 0x40
DATA = 0x20
DATA = 0x10
DATA = 0x08
DATA = 0x04
DATA = 0x02
DATA = 0x01
V
DD
= +2.7V
V
SS
= –2.7V
V
A
= 100mV rms
T
A
= 25°C
V
A
OP42
06884-012
–4
–2
0
50kΩ
100kΩ
10kΩ
1k 10k 100k 1M
NORMALIZED GAIN (dB)
FREQUENCY (Hz)
OP42
+1.5V
2.7V
V
DD
= 2.7V
V
SS
= 0V
V
A
= 100mV rms
DATA =
0x80
T
A
= 25°C
0
6884-009
Figure 11. −3 dB Bandwidth vs. Terminal Resistance,
2.7 V Single-Supply Operation
Figure 14. Bandwidth vs. Code, 50 kΩ Version