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TLC2254QPWRQ1 Scheda tecnica(PDF) 11 Page - Texas Instruments |
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TLC2254QPWRQ1 Scheda tecnica(HTML) 11 Page - Texas Instruments |
11 / 35 page TLC225xQ1, TLC225xAQ1 Advanced LinCMOS RAILTORAIL VERY LOW POWER OPERATIONAL AMPLIFIERS SGLS188A − OCTOBER 2003 − REVISED FEBRUARY 2004 11 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics at specified free-air temperature, VDD± = ±5 V (unless otherwise noted) PARAMETER TEST CONDITIONS TA† TLC2254-Q1 TLC2254A-Q1 UNIT PARAMETER TEST CONDITIONS TA† MIN TYP MAX MIN TYP MAX UNIT VIO Input offset voltage 25 °C 200 1500 200 850 V VIO Input offset voltage Full range 1750 1000 µV αVIO Temperature coefficient of input offset voltage 25 °C to 125 °C 0.5 0.5 µV/°C Input offset voltage long-term drift (see Note 4) VIC = 0, RS = 50 Ω VO = 0, 25 °C 0.003 0.003 µV/mo IIO Input offset current RS = 50 Ω 25 °C 0.5 60 0.5 60 pA IIO Input offset current 125 °C 1000 1000 pA IIB Input bias current 25 °C 1 60 1 60 pA IIB Input bias current 125 °C 1000 1000 pA VICR Common-mode input RS = 50 Ω |VIO 5 mV 25 °C −5 to 4 − 5.3 to 4.2 −5 to 4 − 5.3 to 4.2 V VICR Common-mode input voltage range RS = 50 Ω, |VIO | ≤ 5 mV Full range −5 to 3.5 −5 to 3.5 V IO = − 20 µA 25 °C 4.98 4.98 VOM + Maximum positive peak IO = − 100 A 25 °C 4.9 4.93 4.9 4.93 V VOM + Maximum positive peak output voltage IO = − 100 µA Full range 4.7 4.7 V output voltage IO = − 200 µA 25 °C 4.8 4.86 4.8 4.86 VIC = 0, IO = 50 µA 25 °C − 4.99 − 4.99 Maximum negative peak VIC = 0, IO = 500 A 25 °C − 4.85 − 4.91 − 4.85 − 4.91 VOM − Maximum negative peak output voltage VIC = 0, IO = 500 µA Full range − 4.85 − 4.85 V VOM − output voltage VIC = 0, IO = 4 mA 25 °C −4 − 4.3 −4 − 4.3 V VIC = 0, IO = 4 mA Full range − 3.8 − 3.8 Large-signal differential RL = 100 kΩ 25 °C 40 150 40 150 AVD Large-signal differential voltage amplification VO = ± 4 V RL = 100 kΩ Full range 10 10 V/mV AVD voltage amplification VO = ± 4 V RL = 1 MΩ 25 °C 3000 3000 V/mV ri(d) Differential input resistance 25 °C 1012 1012 Ω ri(c) Common-mode input resistance 25 °C 1012 1012 Ω ci(c) Common-mode input capacitance f = 10 kHz, N package 25 °C 8 8 pF zo Closed-loop output impedance f = 25 kHz, AV = 10 25 °C 190 190 Ω CMRR Common-mode rejection VIC = − 5 V to 2.7 V, 25 °C 75 88 75 88 dB CMRR Common-mode rejection ratio VIC = − 5 V to 2.7 V, VO = 0, RS = 50 Ω Full range 75 75 dB kSVR Supply-voltage rejection VDD± = ±2.2 V to ±8 V, 25 °C 80 95 80 95 dB kSVR Supply-voltage rejection ratio ( ∆VDD±/∆VIO) VDD± = ±2.2 V to ±8 V, VIC = VDD /2, No load Full range 80 80 dB IDD Supply current VO = 0, No load 25 °C 160 250 160 250 A IDD Supply current (four amplifiers) VO = 0, No load Full range 300 300 µA † Full range is −40°C to 125°C for Q suffix. NOTE 4: Typical values are based on the input offset voltage shift observed through 500 hours of operating life test at TA = 150°C extrapolated to TA = 25°C using the Arrhenius equation and assuming an activation energy of 0.96 eV. |
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