1000
1000
AD706
100
10
1
1
10
100
1000
FREQUENCY – Hz
TPC 10. Input Noise Voltage
Spectral Density
100
100⍀
10k⍀
10
20M⍀
VOUT
1
1
10
100
1000
FREQUENCY – Hz
TPC 11. Input Noise Current
Spectral Density
0.5V
0
5
10
TIME – Seconds
TPC 12. 0.1 Hz to 10 Hz
Noise Voltage
1000
900
800
+125؇C
+25؇C
700
600
0
–55؇C
5
10
15
20
SUPPLY VOLTAGE – ؎ Volts
TPC 13. Quiescent Supply
Current vs. Supply Voltage
160
140
120
100
80
60
40
20
0
0.1 1
10 100 1k 10k 100k 1M
FREQUENCY – Hz
TPC 14. Common-Mode Rejection
Ratio vs. Frequency
180
160
140
120
100
– PSRR
80
+ PSRR
60
40
20
0.1 1
10 100 1k 10k 100k 1M
FREQUENCY – Hz
TPC 15. Power Supply Rejection
Ratio vs. Frequency
10M
1M
–55؇C
+25؇C
+125؇C
100k
12
4 6 8 10
100
LOAD RESISTANCE – k⍀
TPC 16. Open-Loop Gain vs. Load
Resistance vs. Load Resistance
140
0
120
30
100
60
PHASE
80
90
60
120
40
150
GAIN
20
180
0
210
–20
0.01 0.1 1
240
10 100 1k 10k 100k 1M 10M
FREQUENCY – Hz
TPC 17. Open-Loop Gain and
Phase Shift vs. Frequency
+VS
–0.5
–1.0
–1.5
+1.5
+1.0
+0.5
–VS
0
5
10
15
20
SUPPLY VOLTAGE – ؎ Volts
TPC 18. Output Voltage Swing vs.
Supply Voltage
REV. F
–5–