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OPA4872IDR Datasheet(PDF) 4 Page - Texas Instruments |
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OPA4872IDR Datasheet(HTML) 4 Page - Texas Instruments |
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4 / 27 page  OPA4872 SBOS346C – JUNE 2007 – REVISED MARCH 2011 www.ti.com ELECTRICAL CHARACTERISTICS: VS = ±5V (continued) At TA = +25°C, G = +2V/V, RF = 523Ω, and RL = 150Ω, unless otherwise noted. OPA4872 MIN/MAX OVER TYP 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) ENABLE (EN) Power-down supply current V EN = 0V 3.4 3.6 3.8 3.9 mA max A Disable time VIN = ±0.25VDC 25 ns typ C Enable time VIN = ±0.25VDC 6 ns typ C Off isolation G = +2V/V, f = 10MHz 88 dB typ C Output resistance in disable 14 M Ω typ C Output capacitance in disable 2.5 pF typ C DIGITAL INPUTS Maximum logic 0 A0, A1, EN, SD 0.8 0.8 0.8 V max B Minimum logic 1 A0, A1, EN, SD 2.0 2.0 2.0 V min B Logic input current A0 , A1, EN, SD, input = 0V each line 32 40 45 50 μA max A Output switching glitch Channel selection, at matched load ±20 mV typ C Channel disable, at matched load ±40 mV typ C Shutdown, at matched load ±40 mV typ C SHUTDOWN Shutdown supply current VSD = 0V 1.1 1.3 1.4 1.5 mA max A Shutdown time VIN = ±0.25VDC 75 ns typ C Enable time VIN = ±0.25VDC 15 ns typ C Off isolation G = +2V/V, f = 10MHz 88 dB typ C Output resistance in shutdown 14 M Ω typ C Output capacitance in shutdown 2.5 pF typ C POWER SUPPLY Specified operating voltage ±5 V typ C Minimum operating voltage ±3.5 ±3.5 ±3.5 V min B Maximum operating voltage ±6.0 ±6.0 ±6.0 V max A Maximum quiescent current VS = ±5V 10.6 11 11.5 11.7 mA max A Minimum quiescent current VS = ±5V 10.6 10 9.5 9.3 mA min A (+PSRR) Input-referred –56 –50 –49 –48 dB min A Power-supply rejection ratio ( –PSRR) Input-referred –57 –51 –50 –49 dB min A THERMAL CHARACTERISTICS –40 to Specified operating range, D package °C typ C +85 Thermal resistance, θ JA Junction-to-ambient D SO-14 80 °C/W typ C 4 Submit Documentation Feedback Copyright © 2007–2011, Texas Instruments Incorporated Product Folder Link(s): OPA4872 |
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