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OPA690 Datasheet(PDF) 10 Page - Texas Instruments |
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OPA690 Datasheet(HTML) 10 Page - Texas Instruments |
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10 / 43 page  −50 −55 −60 −65 −70 −75 −80 −85 Resistance ( Ω) 100 1k G = +2V/V V O = 2VPP f = 5MHz See Figure 72 3rd−Harmonic 2nd−Harmonic −40 −45 −50 −55 −60 −65 −70 −75 −80 −85 −90 Supply Voltage ( ±V S) 2.0 2.5 3.0 3.5 4.0 4.5 5.0 6.0 5.5 G = +2V/V V O = 2VPP R L = 500Ω See Figure 72 2nd−Harmonic 3rd−Harmonic Input Limited for V CM = 0V −55 −60 −65 −70 −75 −80 −85 −90 −95 Output Voltage Swing (V PP) 0.1 1 10 2nd−Harmonic 3rd−Harmonic G = +2V/V R L = 500Ω f = 5MHz See Figure 72 −50 −55 −60 −65 −70 −75 −80 −85 −90 −95 −100 −105 Frequency (MHz) 0.1 1 10 3rd−Harmonic R L = 150Ω 2nd−Harmonic R L = 150Ω 2nd−Harmonic R L = 500Ω 3rd−Harmonic R L = 500Ω G = +2V/V V O = 2VPP See Figure 72 −40 −45 −50 −55 −60 −65 −70 −75 −80 −85 −90 Single−Tone Load Power (2dBm/div) −26 −20 −14 −8 −2 6 10MHz 5MHz 20MHz 750 Ω 1 /2 O P A 28 30 P I P O 50 Ω 500 Ω 750 Ω 83 82 81 80 79 78 77 Ambient Temperature ( _C) 13 12 11 10 9 8 7 −50 −25 0 25 50 75 100 125 Output Current (sourcing) Output Current (sinking) Quiescent Current (total, both amplifiers) OPA2830 SBOS309D – AUGUST 2004 – REVISED AUGUST 2008.................................................................................................................................................. www.ti.com TYPICAL CHARACTERISTICS: VS = ±5V (continued) At TA = +25°C, G = +2V/V, RF = 750Ω, and RL = 150Ω to GND, unless otherwise noted (see Figure 72). HARMONIC DISTORTION vs LOAD RESISTANCE 5MHz HARMONIC DISTORTION vs SUPPLY VOLTAGE Figure 7. Figure 8. HARMONIC DISTORTION vs OUTPUT VOLTAGE HARMONIC DISTORTION vs FREQUENCY Figure 9. Figure 10. TWO-TONE, 3RD-ORDER INTERMODULATION SPURIOUS SUPPLY AND OUTPUT CURRENT vs TEMPERATURE Figure 11. Figure 12. 10 Submit Documentation Feedback Copyright © 2004–2008, Texas Instruments Incorporated Product Folder Link(s): OPA2830 |
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