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OPA2690 Datenblatt(PDF) 3 Page - Burr-Brown (TI) |
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OPA2690 Datenblatt(HTML) 3 Page - Burr-Brown (TI) |
3 / 30 page OPA2690 SBOS238D − JUNE 2002 − REVISED DECEMBER 2004 www.ti.com 3 ELECTRICAL CHARACTERISTICS: VS = ±5V Boldface limits are tested at +25 °C. At RF = 402Ω, RL = 100Ω, and G = +2 (see Figure 1 for AC performance only), unless otherwise noted. OPA2690ID, I-14D TYP MIN/MAX OVER TEMPERATURE PARAMETER CONDITIONS +25 °C +25 °C(1) 0 °C to 70 °C(2) −40 °C to +85 °C(2) UNITS MIN/ MAX TEST LEVEL(3) AC PERFORMANCE (see Figure 1) Small-Signal Bandwidth G = +1, VO = 0.5VPP, RF = 25Ω 500 MHz typ C G = +2, VO = 0.5VPP 220 165 160 150 MHz min B G = +10, VO = 0.5VPP 30 20 19 18 MHz min B Gain-Bandwidth Product G ≥ 10 300 200 190 180 MHz min B Bandwidth for 0.1dB Gain Flatness G = +2, VO < 0.5VPP 30 MHz typ C Peaking at a Gain of +1 VO < 0.5VPP 4 dB typ C Large-Signal Bandwidth G = +2, VO = 5VPP 200 MHz typ C Slew Rate G = +2, 4V Step 1800 1400 1200 900 V/ µs min C Rise-and-Fall Time G = +2, VO = 0.5V Step 1.4 ns typ C G = +2, VO = 5V Step 2.8 ns typ C Settling Time to 0.02% G = +2, VO = 5V Step 12 ns typ C Settling Time to 0.1% G = +2, VO = 5V Step 8 ns typ C Harmonic Distortion G = +2, f = 5MHz, VO = 2VPP 2nd-Harmonic RL = 100Ω −68 −64 −62 −60 dBc max RL ≥ 500Ω −77 −70 −68 −66 dBc max B 3rd-Harmonic RL = 100Ω −70 −68 −66 −64 dBc max B RL ≥ 500Ω −81 −78 −76 −75 dBc max B Input Voltage Noise f > 1MHz 5.5 nV/ √Hz typ C Input Current Noise f > 1MHz 3.1 pA/ √Hz typ C Differential Gain G = +2, NTSC, VO = 1.4VP, RL = 150Ω 0.06 % typ C Differential Phase G = +2, NTSC, VO = 1.4VP, RL = 150Ω 0.03 deg typ C Channel-to-Channel Crosstalk f = 5MHz, Input-Referred −85 dBc DC PERFORMANCE(4) Open-Loop Voltage Gain (AOL) VO = 0V, RL = 100Ω 69 58 56 54 dB min A Input Offset Voltage VCM = 0V ±1.0 ±4.5 ±5.0 ±5.2 mV max A Average Offset Voltage Drift VCM = 0V ±12 ±12 µV/°C max B Input Bias Current VCM = 0V +5 ±11 ±12 ±13 µA max A Average Bias Current Drift (magnitude) VCM = 0V ±20 ±40 nA/ °C max B Input Offset Current VCM = 0V ±0.1 ±1.0 ±1.4 ±1.6 µA max A Average offset Current Drift VCM = 0V ±1.0 ±1.5 nA/ °C max B INPUT Common-Mode Input Range (CMIR)(5) ±3.5 ±3.4 ±3.3 ±3.2 V min A Common-Mode Rejection Ratio (CMRR) VCM = ±1V 65 60 57 56 dB min A Input Impedance Differential Mode VCM = 0V 190 0.6 k Ω pF typ C Common-Mode VCM = 0V 3.2 0.9 M Ω pF typ C OUTPUT Voltage Output Swing No Load ±4.0 ±3.8 ±3.7 ±3.6 V min A 100 Ω Load ±3.9 ±3.7 ±3.6 ±3.3 V min A Current Output, Sourcing VO = 0V +190 +160 +140 +100 mA min A Current Output, Sinking VO = 0V −190 −160 −140 −100 mA min A Short-Circuit Current VO = 0V ±250 mA typ C Closed-Loop Output Impedance G = +2, f = 100kHz 0.04 Ω typ C (1) Junction temperature = ambient for +25 °C specifications. (2) Junction temperature = ambient at low temperature limits; junction temperature = ambient +15 °C at high temperature limit for over temperature 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. (5) Tested < 3dB below minimum specified CMRR at ± CMIR limits. |
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