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LMP8674 Datasheet(PDF) 1 Page - Texas Instruments |
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LMP8674 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 16 page NC NC V- +IN -IN VOUT V+ NC + - LMP8671, LMP8672, LMP8674 www.ti.com SNOSB39B – JULY 2011 – REVISED MARCH 2013 Single, Dual, and Quad 40V Low Noise Precision Amplifiers Check for Samples: LMP8671, LMP8672, LMP8674 1 FEATURES DESCRIPTION The LMP8671/2/4 combines great precision, low 2 • Output Short Circuit Protection noise and a large operating voltage range to provide • PSRR and CMRR Exceed 110dB a high SNR and a wide dynamic range. Its AC • Best in Class Linearity (135dB) performance allows it to be used over a wide frequency without degradation. It is the ideal choice for applications requiring DC precision and low noise APPLICATIONS such as precision PLL filters, multi feedback and multi • Low Noise Industrial Applications Including pole active filters, GPS receivers and precision Test, Measurement, and Ultrasound control loop systems. The LMP8671/2/4 offers an • Precision Active Filters extremely high open loop gain of 135dB, low voltage noise density (2.5nV/ √Hz), and a superb linearity of • PLL Filters 0.000009%. These characteristics drastically reduce • 4-20mA Current Loops gain error which is a challenge in accurate systems • Motor Control requiring higher gains such as data acquisition systems. KEY SPECIFICATIONS To ensure that the most challenging loads are driven • Input Offset Voltage 0.4mV without compromise, the LMP8671/2/4 has a high slew rate of ±20V/ μs and an output current capability • TC VOS 2μV/°C (max) of ±26mA. • Power Supply Voltage Range ±2.5V to ±20V The LMP8671/2 family of high-voltage amplifiers are • Voltage Noise Density 2.5nV/ √Hz available in SOIC-8, the LMP8674 in SOIC-14. • Slew Rate ±20V/ μs • Gain Bandwidth Product 55MHz • Open Loop Gain 135dB • Input Bias Current 10nA Connection Diagrams Figure 1. See Package Number — D0008A Figure 2. See Package Number — D0008A 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 © 2011–2013, 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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