 English |
|
|
|
|
|
|
|
| OPA1612-Q1_15 Datasheet, PDF (8/31 Pages) Texas Instruments – OPA1612-Q1 SoundPlus High-Performance, Bipolar-Input Audio Operational Amplifier | |||
| |||
| ◁ |
OPA1612-Q1
SLOS931A â NOVEMBER 2015 â REVISED NOVEMBER 2015
Typical Characteristics (continued)
At TA = 25°, VS = ±15 V, and RL = 2 kâ¦, unless otherwise noted.
0.0001
G = 1, RL = 600 Ω
G = 1, RL = 2 kΩ
G = â1, RL = 600 Ω
G = â1, RL = 2 kΩ
G = 10, RL = 600 Ω
G = 10, RL = 2 kΩ
-120
0.01
0.001
www.ti.com
RSOURCE = 0 Ω
RSOURCE = 150 Ω
RSOURCE = 300 Ω
RSOURCE = 600 Ω
-80
-100
0.0001
-120
0.00001
10
VOUT = 3VRMS
100
1k
Frequency (Hz)
BW = 80 KHz
-140
10k 20k
0.001
Figure 7. THD+N Ratio vs Frequency
G = 1, RL = 600 Ω
G = 1, RL = 2 kΩ
G = â1, RL = 600 Ω
G = â1, RL = 2 kΩ
G = 11, RL = 600 Ω
G = 11, RL = 2 kΩ
-100
0.0001
-120
0.00001
20
100
VOUT = 3VRMS
1k
Frequency (Hz)
BW = 80 KHz
-140
10k 20k
See Figure 30
0.01
0.001
Figure 8. THD+N Ratio vs Frequency
RSOURCE = 0 Ω
RSOURCE = 150 Ω
RSOURCE = 300 Ω
RSOURCE = 600 Ω
-80
-100
0.0001
-120
0.00001
10
100
VOUT = 3VRMS
1k
10k
Frequency (Hz)
BW > 500 KHz
-140
100k
Figure 9. THD+N Ratio vs Frequency
0.01
â80
0.001
â100
0.00001
10
100
VOUT = 3VRMS
1k
10k
Frequency (Hz)
BW > 500 KHz
-140
100k
See Figure 30
0.01
0.001
Figure 10. THD+N Ratio vs Frequency
SMPTE/DIN, Two-Tone, 4:1 (60 Hz and 7 kHz)
DIM30, (3-kHz square wave and 15-kHz
sine wave)
CCIF, Twin-Tone, (19 kHz and 20 kHz)
-80
-100
0.0001
G = 1, RL = 600 Ω
G = 1, RL = 2 kΩ
0.00001
G = â1, RL = 600 Ω
G = â1, RL = 2 kΩ
G = 10, RL = 600 Ω
0.000001
G = 10, RL = 2 kΩ
0.01
0.1
1
1-kHz Signal
Output Amplitude (VRMS)
BW = 80 KHz
â120
0.0001
-120
â140
0.00001
-140
â160
10 20
RSOURCE = 0 Ω
0.000001
0.1
G=1
1
Output Amplitude (VRMS)
-160
10
20
Figure 11. THD+N Ratio vs Output Amplitude
Figure 12. Intermodulation Distortion vs Output Amplitude
8
Submit Documentation Feedback
Product Folder Links: OPA1612-Q1
Copyright © 2015, Texas Instruments Incorporated
|
▷ |
German
Russian
Spanish
Italian
Polish
Chinese
Japanese
Korean
French
Portuguese