OPA1652_15 Datasheet, PDF (6/29 Pages) Texas Instruments – Low Noise and Distortion, General-Purpose, FET-Input AUDIO OPERATIONAL AMPLIFIERS

OPA1652
OPA1654
SBOS477 – DECEMBER 2011
www.ti.com
TYPICAL CHARACTERISTICS (continued)
At T_A = +25°C, V_S = ±15 V, and R_L = 2 kΩ, unless otherwise noted.
THD+N RATIO vs FREQUENCY
THD+N RATIO vs FREQUENCY
0.01
0.001
G = 10 V/V, R_L = 600 Ω
G = 10 V/V, R_L = 2 kΩ
G = +1 V/V, R_L = 600 Ω
G = +1 V/V, R_L = 2 kΩ
G = −1 V/V, R_L = 600 Ω
G = −1 V/V, R_L = 2 kΩ
V_OUT = 3 V_RMS
BW = 80 kHz
0.01
+15V
R_SOURCE OPA1652
0.001
-15V
R_L
V_OUT = 3 V_RMS
BW = 80 kHz
R_S = 0 W
R_S = 30 W
R_S = 60 W
R_S = 1 kW
0.0001
0.0001
0.00001
20
0.01
0.001
100
1k
Frequency (Hz)
Figure 7.
10k 20k
G007
THD+N RATIO vs FREQUENCY
G = 10 V/V, R_L = 600 Ω
G = 10 V/V, R_L = 2 kΩ
G = +1 V/V, R_L = 600 Ω
G = +1 V/V, R_L = 2 kΩ
G = −1 V/V, R_L = 600 Ω
G = −1 V/V, R_L = 2 kΩ
V_OUT = 3 V_RMS
BW = 500 kHz
0.0001
0.00001
20
100
1k
Frequency (Hz)
Figure 8.
10k 20k
G008
0.01
0.001
THD+N RATIO vs FREQUENCY
+15V
R_SOURCE OPA1652
-15V
R_L
V_OUT = 3 V_RMS
BW = 500 kHz
R_S = 0 W
R_S = 30 W
R_S = 60 W
R_S = 1 kW
0.0001
0.00001
20
100
1k
10k
Frequency (Hz)
Figure 9.
100k
G009
THD+N RATIO vs OUTPUT AMPLITUDE
0.01
f = 1 kHz
BW = 80 kHz
R_S = 0 Ω
0.001
0.0001
0.00001
1m
G = 10 V/V, R_L = 600 Ω
G = 10 V/V, R_L = 2 kΩ
G = +1 V/V, R_L = 600 Ω
G = +1 V/V, R_L = 2 kΩ
G = −1 V/V, R_L = 600 Ω
G = −1 V/V, R_L = 2 kΩ
10m
100m
1
Output Amplitude (Vrms)
Figure 11.
10 20
G011
0.00001
20
100
1k
10k
Frequency (Hz)
Figure 10.
100k
G010
0.01
0.001
INTERMODULATION DISTORTION vs
OUTPUT AMPLITUDE
DIM 30: 3 kHz − Square Wave, 15 kHz Sine Wave
CCIF Twin Tone: 19 kHz and 20 kHz
SMPTE / DIN: Two −Tone 4:1, 60 Hz and 7 KHz
0.0001
G = +1 V/V
0.00001
100m
1
Output Amplitude (Vrms)
Figure 12.
10 20
G012
6
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Product Folder Link(s): OPA1652 OPA1654