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OPA2822U Datasheet(PDF) 4 Page - Texas Instruments |
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OPA2822U Datasheet(HTML) 4 Page - Texas Instruments |
4 / 33 page OPA2822 4 SBOS188E www.ti.com AC PERFORMANCE (see Figure 3) Small-Signal Bandwidth G = +1, VO = 0.1VPP, RF = 0Ω 350 MHz typ C G = +2, VO = 0.1VPP 180 105 102 100 MHz min B G = +10, VO = 0.1VPP 20 13 11 10 MHz min B Gain-Bandwidth Product G > 20 200 130 110 105 MHz min B Peaking at a Gain of +1 VO < 0.1VPP 6 dB typ C Large-Signal Bandwidth G = +2, VO = 2VPP 20 MHz typ C Slew Rate G = +2, 2V Step 120 90 85 80 V/ µsmin B Rise-and-Fall Time G = +2, VO = 0.2V Step 2.0 2.7 3.2 3.3 ns max B Settling Time to 0.02% G = +2, VO = 2V Step 40 ns typ C 0.1% G = +2, VO = 2V Step 38 ns typ C Harmonic Distortion G = +2, f = 1MHz, VO = 2VPP 2nd-Harmonic RL = 200Ω to VS/2 –85 –82 –81 –80 dBc max B RL = 500Ω to VS/2 –87 –83 –82 –81 dBc max B 3rd-Harmonic RL = 100Ω to VS/2 –99 –94 –91 –90 dBc max B RL = 1500Ω to VS/2 –103 –98 –95 –94 dBc max B Input Voltage Noise f > 1MHz 2.1 2.3 2.4 2.6 nV/ √Hz max B Input Current Noise f > 1MHz 1.5 1.9 2.0 2.1 pA/ √Hz max B DC PERFORMANCE(4) Open-Loop Voltage Gain VO = 0V, RL = 200Ω to 2.5V 90 81 78 76 dB min A Input Offset Voltage VCM = 2.5V ±0.3 ±1.3 ±1.5 ±1.6 mV max A Average Offset Voltage Drift VCM = 2.5V 5.5 5.5 µV/°Cmax B Input Bias Current VCM = 2.5V –8 –16 –19 –20 µAmax A Average Bias Current Drift VCM = 2.5V 50 50 nA/ °Cmax B Input Offset Current VCM = 2.5V ±100 ±400 ±600 ±700 nA max A Average Offset Current Drift VCM = 2.5V 5 5 nA/ °Cmax B INPUT Least Positive Input Voltage 1.2 1.5 1.6 1.65 V min A Most Positive Input Voltage 3.8 3.5 3.4 3.35 V max A Common-Mode Rejection Ratio (CMRR) VCM = +2.5V 110 85 82 80 dB min A Input Impedance Differential-Mode VCM = +2.5V 15 1kΩ || pF typ C Common-Mode VCM = +2.5V 5 1.3 M Ω || pF typ C OUTPUT Most Positive Output Voltage No Load 3.9 3.8 3.6 3.5 V min A RL = 100Ω to 2.5V 3.7 3.5 3.4 3.35 V min A Least Positive Output Voltage No Load 1.3 1.4 1.5 1.55 V min A RL = 100Ω to 2.5V 1.4 1.5 1.6 1.65 V min A Current Output, Sourcing +150 +90 +85 +80 mA min A Current Output, Sinking –150 –90 –85 –80 mA min A Short-Circuit Current Output Shorted to Either Supply 200 mA typ C Closed-Loop Output Impedance G = +1, f = 100kHz 0.01 Ω typ C POWER SUPPLY Specified Single-Supply Operating Voltage 5 V typ C Maximum Single-Supply Operating Voltage 12.6 12.6 12.6 V max A Max Quiescent Current VS = +5V, both channels 8 10 10.2 10.4 mA max A Min Quiescent Current VS = +5V, both channels 8 7.2 7.0 6.9 mA min A Power-Supply Rejection Ratio Input Referred 90 dB typ C THERMAL CHARACTERISTICS Specified Operating Range U, E Package –40 to +85 °C typ C Thermal Resistance, θ JA Junction-to-Ambient USO-8 125 °C/W typ C EMSOP 150 °C/W typ C NOTES: (1) Junction temperature = ambient for +25 °C tested specifications. (2) Junction temperature = ambient at low temperature limit: junction temperature = ambient +23 °C at high temperature limit for over temperature tested specifications. (3) 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. (4) Current is considered positive-out-of node. VCM is the input common-mode voltage. ELECTRICAL CHARACTERISTICS: VS = +5V Boldface limits are tested at +25 °C. RF = 402Ω, RL = 100Ω to VS / 2, and G = +2, (see Figure 3 for AC performance only), unless otherwise noted. OPA2822U, E TYP MIN/MAX OVER TEMPERATURE 0 °C to –40 °C to MIN/ TEST PARAMETER CONDITIONS +25 °C +25 °C(1) 70 °C(2) +85 °C(2) UNITS MAX LEVEL(3) |
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