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OPA634 Datasheet(PDF) 2 Page - Texas Instruments |
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OPA634 Datasheet(HTML) 2 Page - Texas Instruments |
2 / 17 page OPA2634 2 SBOS098A OPA2634U TYP GUARANTEED 0 °C to –40 °C to MIN/ TEST PARAMETER CONDITIONS +25 °C +25 °C70°C +85 °C UNITS MAX LEVEL(1) SPECIFICATIONS: VS = +5V At TA = 25°C, G = +2, RF = 750Ω, and RL = 150Ω to VS/2, unless otherwise noted (see Figure 1). AC PERFORMANCE (Figure 1) Small-Signal Bandwidth G = +2, VO ≤ 0.5Vp-p 150 100 84 78 MHz min B G = +5, VO ≤ 0.5Vp-p 36 24 20 18 MHz min B G = +10, VO ≤ 0.5Vp-p 16 11 10 8 MHz min B Gain Bandwidth Product G ≥ +10 140 100 82 75 MHz min B Peaking at a Gain of +1 VO ≤ 0.5Vp-p 5 ——— dB typ C Slew Rate G = +2, 2V Step 250 170 125 115 V/ µs min B Rise Time 0.5V Step 2.4 3.4 4.7 5.2 ns max B Fall Time 0.5V Step 2.4 3.5 4.5 4.8 ns max B Settling Time to 0.1% G = +2, 1V Step 15 19 22 23 ns max B Spurious Free Dynamic Range VO = 2Vp-p, f = 5MHz 63 56 51 50 dB min B Input Voltage Noise f > 1MHz 5.6 6.2 7.3 7.7 nV/ √Hz max B Input Current Noise f > 1MHz 2.8 3.8 4.2 5 pA/ √Hz max B NTSC Differential Gain 0.10 ——— % typ C NTSC Differential Phase 0.16 ——— degrees typ C Channel-to-Channel Crosstalk Input Referred, 5MHz < –90 ——— dB typ C DC PERFORMANCE Open-Loop Voltage Gain RL = 150Ω 66 63 60 53 dB min A Input Offset Voltage ±3 ±7 ±8 ±10 mV max A Average Offset Voltage Drift ——— 4.6 µV/°C max B Input Bias Current VCM = 2.0V 25 47 57 84 µA max A Input Offset Current VCM = 2.0V ±0.6 ±2.25 ±2.6 ±4.5 µA max A Input Offset Current Drift ——— 15 nA/ °C max B INPUT Least Positive Input Voltage –0.24 –0.1 –0.05 –0.01 V max B Most Positive Input Voltage 3.8 3.5 3.45 3.4 V min A Common-Mode Rejection Ratio (CMRR) Input Referred 78 73 71 63 dB min A Input Impedance Differential-Mode 10 || 2.1 ——— k Ω || pF typ C Common-Mode 400 || 1.2 ——— k Ω || pF typ C OUTPUT Least Positive Output Voltage RL = 1kΩ to 2.5V 0.03 0.09 0.10 0.11 V max A RL = 150Ω to 2.5V 0.1 0.16 0.17 0.24 V max A Most Positive Output Voltage RL = 1kΩ to 2.5V 4.86 4.8 4.75 4.7 V min A RL = 150Ω to 2.5V 4.65 4.55 4.5 4.4 V min A Current Output, Sourcing 80 50 45 20 mA min A Current Output, Sinking 100 73 59 18 mA min A Short-Circuit Current (output shorted to either supply) 100 ——— mA typ C Closed-Loop Output Impedance G = +2, f ≤ 100kHz 0.2 ——— Ω typ C POWER SUPPLY Minimum Operating Voltage — 2.7 2.7 2.7 V min B Maximum Operating Voltage — 10.5 10.5 10.5 V max A Maximum Quiescent Current VS = +5V, Each Channel 12 12.7 13.2 13.5 mA max A Minimum Quiescent Current VS = +5V, Each Channel 12 11.3 9.75 8.5 mA min A Power Supply Rejection Ratio (PSRR) Input Referred 55 52 50 49 dB min A THERMAL CHARACTERISTICS Specification: U –40 to +85 ——— °C typ C Thermal Resistance U SO-8 125 ——— °C/W typ C NOTE: (1) Test Levels: (A) 100% tested at 25 °C. Over temperature limits by characterization and simulation. (B) Limits set by characterization and simulation. (C) Typical value only for information. |
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