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THS3121 Datasheet(PDF) 6 Page - Texas Instruments |
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THS3121 Datasheet(HTML) 6 Page - Texas Instruments |
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6 / 36 page  THS3120 THS3121 SLOS420E – SEPTEMBER 2003 – REVISED OCTOBER 2009........................................................................................................................................ www.ti.com ELECTRICAL CHARACTERISTICS At VS = ±5 V, RF = 750 Ω, RL = 50 Ω, and G = 2, unless otherwise noted. TYP OVER TEMPERATURE 0°C to –40°C to MIN/TYP/ PARAMETER TEST CONDITIONS +25°C +25°C +70°C +85°C UNIT MAX AC PERFORMANCE G = 1, RF = 909 Ω, VO = 200 mVPP 105 G = 2, RF = 750 Ω, VO = 200 mVPP 100 Small-signal bandwidth, –3 dB G = 5, RF = 499 Ω, VO = 200 mVPP 95 MHz TYP G = 10, RF = 301 Ω, VO = 200 mVPP 70 0.1-dB bandwidth flatness G = 2, RF = 750 Ω, VO = 200 mVPP 70 Large-signal bandwidth G = 2, RF = 750 Ω , VO = 2 VPP 85 G = 1, VO = 2-V step, RF = 909 Ω 560 Slew rate (25% to 75% level) V/ μs TYP G = 2, VO = 2-V step, RF = 750 Ω 620 Recommended maximum SR for Slew rate 900 V/ μs MAX repetitive signals(1) Rise and fall time G = –5, VO = 5-V step, RF = 499 Ω 10 ns TYP Settling time to 0.1% G = –2, VO = 2 VPP step 7 ns TYP Settling time to 0.01% G = –2, VO = 2 VPP step 42 Harmonic distortion RL = 50 Ω 51 2nd harmonic distortion G = 2, RL = 499 Ω 53 RF = 649 Ω, dBc TYP VO = 2 VPP, RL = 50 Ω 48 f = 10 MHz 3rd harmonic distortion RL = 499 Ω 60 Input voltage noise f > 20 kHz 2.5 nV/ √Hz TYP Noninverting input current noise f > 20 kHz 1 pA/ √Hz TYP Inverting input current noise f > 20 kHz 10 pA/ √Hz TYP NTSC 0.008% Differential gain G = 2, PAL 0.008% RL = 150 Ω, TYP NTSC 0.014° RF = 806 Ω Differential phase PAL 0.018° DC PERFORMANCE Transimpedance VO = ±1.25 V, gain = 1 1.2 0.9 0.7 0.7 M Ω MIN Input offset voltage 6 10 12 13 mV MAX VCM = 0 V Average offset voltage drift ±10 ±10 µV/°C TYP Noninverting input bias current 1 4 6 6 μA MAX VCM = 0 V Average bias current drift ±10 ±10 nA/°C TYP Inverting input bias current 2 15 20 20 μA MAX VCM = 0 V Average bias current drift ±10 ±10 nA/°C TYP Input offset current 2 15 20 20 μA MAX VCM = 0 V Average offset current drift ±30 ±30 nA/°C TYP INPUT CHARACTERISTICS Input common-mode voltage range ±2.7 ±2.5 ±2.3 ±2.3 V MIN Common-mode rejection ratio VCM = ±2.5 V 66 62 58 58 dB MIN Noninverting input resistance 35 M Ω TYP Noninverting input capacitance 0.5 pF TYP OUTPUT CHARACTERISTICS RL = 1 kΩ ±4 ±3.8 ±3.7 ±3.7 Output voltage swing V MIN RL = 50 Ω ±3.9 ±3.7 ±3.6 ±3.6 Output current (sourcing) RL = 10 Ω 310 250 200 200 mA MIN Output current (sinking) RL = 10 Ω 325 250 200 200 mA MIN Output impedance f = 1 MHz 0.05 Ω TYP (1) For more information, see the Application Information section of this data sheet. 6 Submit Documentation Feedback Copyright © 2003–2009, Texas Instruments Incorporated Product Folder Link(s): THS3120 THS3121 |
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