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LMH6682 Datasheet(PDF) 1 Page - Texas Instruments |
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LMH6682 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 30 page LMH6682, LMH6683 www.ti.com SNOSA43A – MAY 2004 – REVISED APRIL 2013 LMH6682/6683 190MHz Single Supply, Dual and Triple Operational Amplifiers Check for Samples: LMH6682, LMH6683 1 FEATURES DESCRIPTION The LMH6682 and LMH6683 are high speed 2 VS = ±5V, TA = 25°C, RL = 100Ω, A = +2 (Typical operational amplifiers designed for use in modern Values Unless Specified) video systems. These single supply monolithic • DG error 0.01% amplifiers extend TI's feature-rich, high value video • DP error 0.08° portfolio to include a dual and a triple version. The important video specifications of differential gain (± • −3dB BW (A = +2) 190MHz 0.01% typ.) and differential phase (±0.08 degrees) • Slew rate (VS = ±5V) 940V/μs combined with an output drive current in each • Supply Current 6.5mA/amp amplifier of 85mA make the LMH6682 and LMH6683 excellent choices for a full range of video • Output Current +80/ −90mA applications. • Input Common Mode Voltage 0.5V Beyond Voltage feedback topology in operational amplifiers V−,1.7V from V+ assures maximum flexibility and ease of use in high • Output Voltage Swing (RL = 2kΩ) 0.8V from speed amplifier designs. The LMH6682/83 is Rails fabricated in TI's VIP10 process. This advanced • Input Voltage Noise (100KHz) 12nV/ √Hz process provides a superior ratio of speed to quiescient current consumption and assures the user APPLICATIONS of high-value amplifier designs. Advanced technology and circuit design enables in these amplifiers a −3db • CD/DVD ROM bandwidth of 190MHz, a slew rate of 940V/ μsec, and • ADC Buffer Amp stability for gains of less than −1 and greater than +2. • Portable Video The input stage design of the LM6682/83 enables an • Current Sense Buffer input signal range that extends below the negative rail. The output stage voltage range reaches to within • Portable Communications 0.8V of either rail when driving a 2k Ω load. Other attractive features include fast settling and low distortion. Other applications for these amplifiers include servo control designs. These applications are sensitive to amplifiers that exhibit phase reversal when the inputs exceed the rated voltage range. The LMH6682/83 amplifiers are designed to be immune to phase reversal when the specified input range is exceeded. See applications section. This feature makes for design simplicity and flexibility in many industrial applications. The LMH6682 dual operational amplifier is offered in miniature surface mount packages, SOIC-8, and VSSOP-8. The LMH6683 triple amplifier is offered in SOIC-14 and TSSOP-14. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2004–2013, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
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