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OPA549 Datasheet(PDF) 6 Page - Texas Instruments |
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OPA549 Datasheet(HTML) 6 Page - Texas Instruments |
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6 / 36 page  www.ti.com TYPICAL CHARACTERISTICS 0.1 1 10 100 1k 10k 100k 1M 10M Frequency(Hz) 180 160 140 120 100 80 60 40 20 0 -20 R LOAD =4.87kW C =50pF V =0V LOAD CM Phase Gain -75 0 -50 -25 50 75 100 125 ExposedThermalPad Temperature( C) ° 70 65 60 55 50 45 40 25 C =200pF L C =30pF L C =100pF L V =0V CM V CM = -45V V =+45V CM -75 0 -50 -25 50 75 100 125 ExposedThermalPadTemperature( C) ° 3.8 3.6 3.4 3.2 3.0 2.2 2.0 25 C =30pF.100pF,and200pF L V =45V CM V = 45V - CM V =0V CM 2.8 2.6 2.4 1 1k 10 100 100k 1M 10M Frequency(Hz) 1M 100k 10k 1k 100 1 10k 10 0 5 10 15 20 25 PeakI (mA) L 140 130 120 110 100 90 80 70 60 V S = ±50V V S = ±15V V S = ±4V -75 -50 -25 0 25 50 75 100 125 ExposedThermalPad Temperature( C) ° 140 130 120 110 100 90 80 70 60 50 R =48kW LOAD V = 49V(dc) ± OUT I = 1mA ± OUT R =1.88kW L V OUT =+47V, -48V(dc) I = 25mA ± OUT R =900W L V , 47V(dc) - OUT =+45V I =50mAto 52mA OUT - R =4.8kW L OUT OUT V =+48V, 49V(dc) I =+9.9mAto 10mA - - OPA454 SBOS391 – DECEMBER 2007 At TP = +25°C, VS = ±50V, and RL = 4.8kΩ connected to GND, unless otherwise noted. OPEN-LOOP GAIN AND PHASE vs FREQUENCY PHASE MARGIN vs TEMPERATURE Figure 2. Figure 3. UNITY-GAIN BANDWIDTH OPEN-LOOP OUTPUT IMPEDANCE vs TEMPERATURE vs FREQUENCY Figure 4. Figure 5. OPEN-LOOP GAIN vs PEAK-LOAD CURRENT OPEN-LOOP GAIN vs TEMPERATURE Figure 6. Figure 7. 6 Submit Documentation Feedback Copyright © 2007, Texas Instruments Incorporated Product Folder Link(s): OPA454 |
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