AD706
1000
1000
VOLTAGE NOISE – nV/
Hz
CURRENT NOISE – fA/
Hz
100
100
0.5 V
100
10k
10
10
20M
V
OUT
1
1
10
100
FREQUENCY – Hz
1000
1
1
10
100
FREQUENCY – Hz
1000
0
5
TIME – Seconds
10
Figure 11. Input Noise Voltage
Spectral Density
Figure 12. Input Noise Current
Spectral Density
Figure 13. 0.1 Hz to 10 Hz Noise
Voltage
1000
+160
+140
180
160
140
QUIESCENT CURRENT – A
900
+120
CMRR – dB
800
+125 C
+25 C
+80
+60
+40
PSRR – dB
+100
120
100
80
+ PSRR
– PSRR
700
–55 C
60
40
20
0.1
+20
0
0.1
600
0
5
10
15
SUPPLY VOLTAGE – Volts
20
1
10
100 1k
10k 100k 1M
FREQUENCY – Hz
1
10
100 1k
10k 100k 1M
FREQUENCY – Hz
Figure 14. Quiescent Supply Current
vs. Supply Voltage
Figure 15. Common-Mode Rejection
Ratio vs. Frequency
Figure 16. Power Supply Rejection
Ratio vs. Frequency
10M
140
0
OUTPUT VOLTAGE SWING – Volts
30
60
PHASE
+V
S
(REFERRED TO SUPPLY VOLTAGES)
OPEN-LOOP VOLTAGE GAIN – dB
120
100
80
60
40
GAIN
–0.5
–1.0
–1.5
OPEN-LOOP VOLTAGE GAIN
+25 C
+125 C
90
120
150
180
210
240
10 100 1k 10k 100k 1M 10M
FREQUENCY – Hz
1M
PHASE SHIFT – Degrees
–55 C
+1.5
+1.0
+0.5
–V
S
0
5
10
15
SUPPLY VOLTAGE – Volts
20
20
0
–20
0.01 0.1
100k
1
2
4 6 8 10
LOAD RESISTANCE – k
100
1
Figure 17. Open-Loop Gain vs. Load
Resistance vs. Load Resistance
Figure 18. Open-Loop Gain and
Phase Shift vs. Frequency
Figure 19. Output Voltage Swing vs.
Supply Voltage
REV. C
–5–
AD [ ANALOG DEVICES ]
