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TLC2274AM Datasheet(PDF) 5 Page - Texas Instruments |
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TLC2274AM Datasheet(HTML) 5 Page - Texas Instruments |
5 / 43 page 5 TLC2272-Q1, TLC2272A-Q1, TLC2274-Q1, TLC2274A-Q1 www.ti.com SGLS007F – FEBRUARY 2003 – REVISED MARCH 2016 Product Folder Links: TLC2272-Q1 TLC2272A-Q1 TLC2274-Q1 TLC2274A-Q1 Submit Documentation Feedback Copyright © 2003–2016, Texas Instruments Incorporated (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953. 6.4 Thermal Information THERMAL METRIC(1) TLC2272-Q1 TLC2274-Q1 UNIT D (SOIC) PW (TSSOP) D (SOIC) PW (TSSOP) 8 PINS 8 PINS 14 PINS 14 PINS RθJA Junction-to-ambient thermal resistance 115.6 175.8 83.8 111.6 °C/W RθJC(top) Junction-to-case (top) thermal resistance 61.8 58.8 43.2 41.2 °C/W RθJB Junction-to-board thermal resistance 55.9 104.3 38.4 54.7 °C/W ψJT Junction-to-top characterization parameter 14.3 5.9 9.4 3.9 °C/W ψJB Junction-to-board characterization parameter 55.4 102.3 38.1 53.9 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance — — — — °C/W (1) TA = –40°C to 125°C. (2) Typical values are based on the input offset voltage shift observed through 168 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. (3) Referenced to 0 V. 6.5 TLC2272-Q1 and TLC2272A-Q1 Electrical Characteristics VDD = 5 V at specified free-air temperature, VDD = 5 V; TA = 25°C, unless otherwise noted. PARAMETER TEST CONDITIONS MIN TYP MAX UNIT VIO Input offset voltage VIC = 0 V, VDD± = ±2.5 V, VO = 0 V, RS = 50 Ω TLC2272-Q1 TA = 25°C 300 2500 µV TLC2272A-Q1 300 950 TLC2272-Q1 Full Range(1) 3000 TLC2272A-Q1 1500 αVIO Temperature coefficient of input offset voltage VIC = 0 V, VDD± = ±2.5 V, VO = 0 V, RS = 50 Ω 2 μV/°C Input offset voltage long-term drift(2) VIC = 0 V, VDD± = ±2.5 V, VO = 0 V, RS = 50 Ω 0.002 μV/mo IIO Input offset current VIC = 0 V, VDD± = ±2.5 V, VO = 0 V, RS = 50 Ω TA = 25°C 0.5 60 pA Full Range(1) 800 IIB Input bias current VIC = 0 V, VDD± = ±2.5 V, VO = 0 V, RS = 50 Ω TA = 25°C 1 60 pA Full Range(1) 800 VICR Common-mode input voltage RS = 50 Ω; |VIO | ≤ 5 mV TA = 25°C –0.3 2.5 4 V Full Range(1) 0 2.5 3.5 VOH High-level output voltage IOH = −20 μA 4.99 V IOH = −200 μA TA = 25°C 4.85 4.93 Full Range(1) 4.85 IOH = −1 mA TA = 25°C 4.25 4.65 Full Range(1) 4.25 VOL Low-level output voltage VIC = 2.5 V IOL = 50 μA 0.01 V IOL = 500 μA TA = 25°C 0.09 0.15 Full Range(1) 0.15 IOL = 5 mA TA = 25°C 0.9 1.5 Full Range(1) 1.5 AVD Large-signal differential voltage amplification VIC = 2.5 V, VO = 1 V to 4 V RL = 10 kΩ (3) TA = 25°C 10 35 V/mV Full Range(1) 10 RL = 1 MΩ (3) 175 rid Differential input resistance 1012 Ω ri Common-mode input resistance 1012 Ω ci Common-mode input capacitance f = 10 kHz, P package 8 pF zo Closed-loop output impedance f = 1 MHz, AV = 10 140 Ω CMRR Common-mode rejection ratio VIC = 0 V to 2.7 V, VO = 2.5 V, RS = 50 Ω TA = 25°C 70 75 dB Full Range(1) 70 |
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