AD8603/AD8607/AD8609
350
V
S
= 5V
T
A
= 25°C
300
1575
OUTPUT IMPEDANCE (Ω)
1925
1750
V
S
=
±2.5V, ±0.9V
250
V
DD
– V
OH
@ 10mA LOAD
OUTPUT SWING (mV)
1400
1225
1050
A = 100
875
700
A = 10
525
A=1
200
V
OL
@ 10mA LOAD
150
100
50
0
–40 –25
V
DD
– V
OH
@ 1mA LOAD
04356-012
350
–10
5
20
35
50
65
TEMPERATURE (°C)
80
95
110
125
1k
10k
FREQUENCY (Hz)
100k
Figure 12. Output Voltage Swing vs. Temperature
140
120
100
80
PHASE (Degree)
CMRR (dB)
Figure 15. Output Impedance vs. Frequency
100
80
60
OPEN-LOOP GAIN (dB)
40
20
0
–20
–40
–60
–80
–100
1k
V
S
=
±2.5V
R
L
= 100kΩ
C
L
= 20pF
φ
= 70.9°
225
180
135
90
45
0
–45
–90
–135
–180
04356-013
V
S
=
±2.5V
60
40
20
0
–20
–40
1k
10k
FREQUENCY (Hz)
100k
04356-016
04356-017
10k
100k
FREQUENCY (Hz)
1M
–225
10M
–60
100
Figure 13. Open-Loop Gain and Phase vs. Frequency
Figure 16. Common-Mode Rejection Ratio vs. Frequency
140
5.0
4.5
4.0
V
S
= 5V
V
IN
= 4.9V p-p
T = 25°C
A
V
= 1
120
100
80
PSRR (dB)
V
S
=
±2.5V
OUTPUT SWING (V p-p)
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.1
1
FREQUENCY (kHz)
10
100
04356-014
60
40
20
0
–20
–40
–60
10
100
1k
FREQUENCY (Hz)
10k
100k
0.0
0.01
Figure 14. Closed-Loop Output Voltage Swing vs. Frequency
Figure 17. PSRR vs. Frequency
Rev. B | Page 7 of 20
04356-015
V
OL
@ 1mA LOAD
175
100
AD [ ANALOG DEVICES ]
