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OPA635U Datasheet(PDF) 2 Page - Texas Instruments |
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OPA635U Datasheet(HTML) 2 Page - Texas Instruments |
2 / 18 page OPA634, OPA635 2 SBOS097A OPA634U, N OPA635U, N 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 dBc 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 DC PERFORMANCE Open-Loop Voltage Gain 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 (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 0.07 0.08 0.09 V max A RL = 150Ω to 2.5V 0.1 0.14 0.15 0.22 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 DISABLE (OPA635 only) On Voltage (device enabled Low) 1.0 1.0 1.0 1.0 V max A Off Voltage (device disabled High) 4.0 4.1 4.2 4.3 V min A On Disable Current (DIS pin) 70 110 120 120 µA max A Off Disable Current (DIS pin) 0 ——— µA typ C Disabled Quiescent Current 0 30 40 50 µA max A Disable Time 100 ——— ns typ C Enable Time 60 ——— ns typ C Off Isolation f = 5MHz, Input to Output 70 ——— dB 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 12 12.7 13.2 13.5 mA max A Minimum Quiescent Current 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, N –40 to +85 °C typ C Thermal Resistance U SO-8 125 °C/W typ C N SOT23-5, SOT23-6 150 °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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