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OPA690 Datasheet(PDF) 3 Page - Texas Instruments |
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OPA690 Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 43 page  ELECTRICAL CHARACTERISTICS: VS = ±5V OPA2830 www.ti.com.................................................................................................................................................. SBOS309D – AUGUST 2004 – REVISED AUGUST 2008 Boldface limits are tested at +25C. At TA = +25°C, G = +2V/V, RF = 750Ω, and RL = 150Ω to GND, unless otherwise noted (see Figure 70). OPA2830ID, IDGK MIN/MAX OVER TYP 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) AC PERFORMANCE (see Figure 70) Small-Signal Bandwidth G = +1, VO ≤ 0.2VPP 290 MHz typ C G = +2, VO ≤ 0.2VPP 105 66 64 61 MHz min B G = +5, VO ≤ 0.2VPP 22 16 14 13 MHz min B G = +10, VO ≤ 0.2VPP 10 8 7 6 MHz min B Gain Bandwidth Product G ≥ +10 100 80 77 75 MHz min B Peaking at a Gain of +1 VO ≤ 0.2VPP 4 dB typ C Slew Rate G = +2, 2V Step 560 275 265 255 V/ µs min B Rise Time 0.5V Step 3.4 5.9 5.95 6.0 ns max B Fall Time 0.5V Step 3.6 6.0 6.05 6.1 ns max B Settling Time to 0.1% G = +2, 1V Step 43 64 66 67 ns max B Harmonic Distortion VO = 2VPP, f = 5MHz 2nd-Harmonic RL = 150Ω –62 –55 –53 –52 dBc min B RL ≥ 500Ω –66 –58 –57 –56 dBc min B 3rd-Harmonic RL = 150Ω –59 –50 –49 –48 dBc min B RL ≥ 500Ω –77 –65 –62 –55 dBc min B Input Voltage Noise f > 1MHz 9.5 10.6 11.1 11.6 nV/ √Hz max B Input Current Noise f > 1MHz 3.7 4.8 5.3 5.8 pA/ √Hz max B NTSC Differential Gain 0.07 % typ C NTSC Differential Phase 0.17 ° typ C DC PERFORMANCE(4) RL = 150Ω Open-Loop Voltage Gain 74 66 65 64 dB min A Input Offset Voltage ±1.5 ±7.5 ±8.7 ±9.3 mV max A Average Offset Voltage Drift — ±27 ±27 µV/°C max B Input Bias Current VCM = 2.0V +5 +10 +12 +13 µA max A Input Bias Current Drift ±44 ±46 nA/°C max B Input Offset Current VCM = 2.0V ±0.2 ±1.1 ±1.3 ±1.5 µA max A Input Offset Current Drift — ±5 ±6 nA/°C max B INPUT Negative Input Voltage –5.5 –5.4 –5.3 –5.2 V max A Positive Input Voltage 3.2 3.1 3.0 2.9 V min A Common-Mode Rejection Ratio (CMRR) Input-Referred 80 76 74 71 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 Output Voltage Swing G = +2, RL = 1kΩ to GND ±4.88 ±4.86 ±4.85 ±4.84 V min A G = +2, RL = 150Ω to GND ±4.64 ±4.60 ±4.58 ±4.56 V min A Current Output, Sinking and Sourcing ±82 ±63 ±58 ±53 mA min A Short-Circuit Current Output Shorted to Ground 150 mA typ C Closed-Loop Output Impedance G = +2, f ≤ 100kHz 0.06 Ω typ C (1) Junction temperature = ambient for +25°C specifications. (2) Junction temperature = ambient at low temperature limits; junction temperature = ambient +18°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 pin. Copyright © 2004–2008, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): OPA2830 |
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