Datasheet OPA2544 (Texas Instruments) - 4

TYPICAL PERFORMANCE CURVES
At TCASE = +25°C, VS = ±35V, unless otherwise noted. OPEN-LOOP GAIN AND PHASE vs FREQUENCY INPUT BIAS CURRENT vs TEMPERATURE 120 10n 100 0 1n 80 R = 15Ω –45 L I 60 –90 B 100p 40 –135 Gain (dB) Phase (°) 20 –180 IOS Input Bias Current (A) 10p 0 –20 1p 1 10 100 1k 10k 100k 1M 10M –75 –50 –25 0 25 50 75 100 125 Frequency (Hz) Temperature (°C) CURRENT LIMIT vs TEMPERATURE QUIESCENT CURRENT vs TEMPERATURE 5 26 4 24 V = ±35V S 3 22 2 Limit Current (A) V = ±10V 20 S 1 Quiescent Current (mA) 0 18 –75 –50 –25 0 25 50 75 100 125 –75 –50 –25 0 25 50 75 100 125 Temperature (°C) Temperature (°C) VOLTAGE NOISE DENSITY vs FREQUENCY CHANNEL CROSSTALK vs FREQUENCY 100 0 9kΩ 80 –20 1kΩ 60 –40 40 15Ω –60 9kΩ 1kΩ Crosstalk (dB) –80 20 V Voltage Noise (nV/ Hz) X –100 10 –120 1 10 100 1k 10k 100k 10 100 1k 10k 100k 1M Frequency (Hz) Frequency (Hz) ®
OPA2544
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