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OPA454AIDDAR Datasheet(PDF) 7 Page - Texas Instruments |
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OPA454AIDDAR Datasheet(HTML) 7 Page - Texas Instruments |
7 / 47 page 0 5 10 15 20 25 Peak I (mA) L 140 130 120 110 100 90 80 70 60 V = 50V ± S V = 15V ± S V = 4V ± S -75 -50 -25 0 25 50 75 100 125 Exposed Thermal Pad 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 = +47V, OUT -48V (dc) I = 25mA ± OUT R = 900W L V = +45V, 47V (dc) - OUT I = 50mA to 52mA OUT - R = 4.8kW L OUT OUT V = +48V, 49V (dc) I = +9.9mA to 10mA - - -75 0 -50 -25 50 75 100 125 Exposed Thermal Pad Temperature ( C) ° 3.8 3.6 3.4 3.2 3.0 2.2 2.0 25 C = 30pF, 100pF, and 200pF 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 0.1 1 10 100 1k 10k 100k 1M 10M Frequency (Hz) 180 160 140 120 100 80 60 40 20 0 -20 R = 4.87kW LOAD C = 50pF V = 0V LOAD CM Phase Gain -75 0 -50 -25 50 75 100 125 Exposed Thermal Pad Temperature ( C) ° 70 65 60 55 50 45 40 25 C = 200pF L C = 30pF L C = 100pF L V = 0V CM V = 45V - CM V = +45V CM 7 OPA454 www.ti.com SBOS391B – DECEMBER 2007 – REVISED MARCH 2016 Product Folder Links: OPA454 Submit Documentation Feedback Copyright © 2007–2016, Texas Instruments Incorporated 7.6 Typical Characteristics At TP = 25°C, VS = ±50 V, and RL = 4.8 kΩ connected to GND, unless otherwise noted. Figure 1. Open-Loop Gain and Phase vs Frequency Figure 2. Phase Margin vs Temperature Figure 3. Unity-Gain Bandwidth vs Temperature Figure 4. Open-Loop Output Impedance vs Frequency Figure 5. Open-Loop Gain vs Peak-Load Current Figure 6. Open-Loop Gain vs Temperature |
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