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OPA3832 Datasheet(PDF) 5 Page - Texas Instruments |
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OPA3832 Datasheet(HTML) 5 Page - Texas Instruments |
5 / 45 page ELECTRICAL CHARACTERISTICS: VS = +5V OPA4830 www.ti.com.................................................................................................................................................... SBOS350A – DECEMBER 2006 – REVISED MAY 2008 Boldface limits are tested at +25 °C. At TA = +25°C, G = +2, RF = 750Ω, and RL = 150Ω to VS/2, unless otherwise noted. OPA4830IPW TYP MIN/MAX OVER TEMPERATURE 0 °C to –40 °C to MIN/ TEST PARAMETER CONDITIONS +25 °C +25 °C(2) +70 °C(3) +85 °C(3) UNITS MAX LEVEL (1) AC PERFORMANCE (see Figure 72) Small-Signal Bandwidth G = +1, VO ≤ 0.2VPP 230 MHz typ C G = +2, VO ≤ 0.2VPP 100 70 68 66 MHz min B G = +5, VO ≤ 0.2VPP 21 15 14 13 MHz min B G = +10, VO ≤ 0.2VPP 10 7 6 5 MHz min B Gain-Bandwidth Product G ≥ +10 100 75 65 59 MHz min B Peaking at a Gain of +1 VO ≤ 0.2VPP 5 dB typ C Slew Rate G = +2, 2V Step 500 270 260 250 V/ µs min B Rise Time 0.5V Step 3.4 5.8 5.9 6.0 ns max B Fall Time 0.5V Step 3.4 5.8 5.9 6.0 ns max B Settling Time to 0.1% G = +2, 1V Step 44 65 67 68 ns max B Harmonic Distortion VO = 2VPP, f = 5MHz 2nd-Harmonic RL = 150Ω –56 –50 –49 –48 dBc max B RL ≥ 500Ω –62 –56 –55 –54 dBc max B 3rd-Harmonic RL = 150Ω –58 –50 –49 –48 dBc max B RL ≥ 500Ω –84 –65 –62 –60 dBc max B Input Voltage Noise f > 1MHz 9.2 10.3 10.8 11.3 nV/ √Hz max B Input Current Noise f > 1MHz 3.5 4.6 5.1 5.6 pA/ √Hz max B NTSC Differential Gain 0.08 % typ C NTSC Differential Phase 0.09 ° typ C All Hostile Crosstalk, Input-Referred 3 Channels Driven at 5MHz, –62 dB typ C 1VPP, 4th Channel Measured DC PERFORMANCE (4) RL = 150Ω Open-Loop Voltage Gain 72 66 65 64 dB min A Input Offset Voltage ±0.5 ±6 ±7 ±7.5 mV max A Average Offset Voltage Drift ±24 ±24 µV/°C max B Input Bias Current VCM = 2.5V +5 +10 +12 +13 µA max A Input Bias Current Drift ±44 ±46 nA/ °C max B Input Offset Current VCM = 2.5V ±0.2 ±0.9 ±1.1 ±1.3 µA max A Input Offset Current Drift ±5 ±6 nA/ °C max B INPUT Least Positive Input Voltage (5) –0.5 –0.4 –0.3 –0.2 V max A Most Positive Input Voltage (5) 3.2 3.1 3.0 2.8 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 Least Positive Output Voltage G = +5, RL = 1kΩ to 2.5V 0.09 0.11 0.12 0.13 V max A G = +5, RL = 150Ω to 2.5V 0.21 0.24 0.25 0.26 V max A Most Positive Output Voltage G = +5, RL = 1kΩ to 2.5V 4.91 4.89 4.88 4.87 V min A G = +5, RL = 150Ω to 2.5V 4.78 4.75 4.73 4.72 V min A Current Output, Sourcing and Sinking ±75 ±58 ±53 ±50 mA min A Short-Circuit Output Current Output Shorted to Either ±140 mA typ C Supply Closed-Loop Output Impedance G = +2, f ≤ 100kHz 0.06 Ω typ C (1) Test levels: (A) 100% tested at +25 °C. Over temperature limits set by characterization and simulation. (B) Limits set by characterization and simulation. (C) Typical value only for information. (2) Junction temperature = ambient for +25 °C specifications. (3) Junction temperature = ambient at low temperature limits; junction temperature = ambient +9 °C at high temperature limit for over temperature specifications. (4) Current considered positive out of pin. (5) Tested < 3dB below minimum specified CMRR at ± CMIR limits. Copyright © 2006–2008, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Link(s): OPA4830 |
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