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OPA1662-Q1_16 Datasheet, PDF (8/33 Pages) Texas Instruments – Operational Amplifier
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OPA1662-Q1
SLOS805C – JULY 2012 – REVISED AUGUST 2016
Typical Characteristics (continued)
At TA = 25°C, VS = ±15 V, and RL = 2 kΩ (unless otherwise noted)
0.01
0.001
G = 10V/V, RL = 600Ω
G = 10V/V, RL = 2kΩ
G = +1V/V, RL = 600Ω
G = +1V/V, RL = 2kΩ
G = −1V/V, RL = 600Ω
G = −1V/V, RL = 2kΩ
0.01
0.001
G = 10V/V, RL = 600Ω
G = 10V/V, RL = 2kΩ
G = +1V/V, RL = 600Ω
G = +1V/V, RL = 2kΩ
G = −1V/V, RL = 600Ω
G = −1V/V, RL = 2kΩ
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0.0001
0.00001
20
0.01
0.001
VOUT = 3VRMS
BW = 80kHz
100
1k
10k 20k
Frequency (Hz)
G007
Figure 7. THD+N Ratio vs Frequency
G = 10V/V, RL = 600Ω
G = 10V/V, RL = 2kΩ
G = +1V/V, RL = 600Ω
G = +1V/V, RL = 2kΩ
G = −1V/V, RL = 600Ω
G = −1V/V, RL = 2kΩ
0.0001
0.00001
20
0.01
0.001
VOUT = 1VRMS
BW = 80kHz
VS = ± 2.5V
100
1k
10k 20k
Frequency (Hz)
G038
Figure 8. THD+N Ratio vs Frequency
G = 10V/V, RL = 600Ω
G = 10V/V, RL = 2kΩ
G = +1V/V, RL = 600Ω
G = +1V/V, RL = 2kΩ
G = −1V/V, RL = 600Ω
G = −1V/V, RL = 2kΩ
0.0001
0.00001
20
VOUT = 3VRMS
BW = 500kHz
100
1k
10k
Frequency (Hz)
Figure 9. THD+N Ratio vs Frequency
100k
G009
0.01
+15V
RSOURCE OPA1662-Q1
0.001
-15V
RL
RS = 0 W
RS = 30 W
RS = 60 W
RS = 1 kW
0.0001
0.00001
20
VOUT = 1VRMS
BW = 500kHz
VS = ± 2.5V
100
1k
10k
Frequency (Hz)
Figure 10. THD+N Ratio vs Frequency
100k
G039
0.01
+15V
RSOURCE OPA1662-Q1
VOUT = 3 VRMS
BW = 500 kHz
0.001
-15V
RL
0.0001
0.00001
20
VOUT = 3 VRMS
BW = 80 kHz
100
1k
10k 20k
Frequency (Hz)
G008
Figure 11. THD+N Ratio vs Frequency
0.0001
0.00001
20
RS = 0 W
RS = 30 W
RS = 60 W
RS = 1 kW
100
1k
10k
Frequency (Hz)
Figure 12. THD+N Ratio vs Frequency
100k
G010
8
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