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MSP430FG479 Fiches technique(PDF) 40 Page - Texas Instruments |
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MSP430FG479 Fiches technique(HTML) 40 Page - Texas Instruments |
40 / 97 page 40 MSP430FG479, MSP430FG478, MSP430FG477 SLAS580E – OCTOBER 2008 – REVISED MAY 2020 www.ti.com Submit Documentation Feedback Product Folder Links: MSP430FG479 MSP430FG478 MSP430FG477 Specifications Copyright © 2008–2020, Texas Instruments Incorporated (1) Corresponding pins configured as OA inputs and outputs respectively. 5.38 Operational Amplifier OA, Supply Specifications over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT VCC Supply voltage 2.2 3.6 V ICC Supply current(1) Fast Mode 2.2 V, 3 V 180 290 µA Medium Mode 110 190 Slow Mode 50 80 PSRR Power supply rejection ratio Noninverting 2.2 V, 3 V 70 dB (1) ESD damage can degrade input current leakage. (2) The input bias current is overridden by the input leakage current. (3) Calculated using the box method. 5.39 Operational Amplifier OA, Input/Output Specifications over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) PARAMETER TEST CONDITIONS VCC MIN TYP MAX UNIT VI/P Voltage supply, I/P –0.1 VCC – 1.2 V IIkg Input leakage current, I/P(1) (2) TA = –40 to +55°C –5 ±0.5 5 nA TA = +55 to +85°C –20 ±5 20 Vn Voltage noise density, I/P Fast Mode fV(I/P) = 1 kHz 50 nV/ √HZ Medium Mode 80 140 Slow Mode Fast Mode fV(I/P) = 10 kHz 30 Medium Mode 50 Slow Mode 65 VIO Offset voltage, I/P 2.2 V, 3 V ±10 mV Offset temperature drift, I/P (3) 2.2 V, 3 V ±10 µV/°C Offset voltage drift with supply, I/P 0.3 V ≤ VIN ≤ VCC – 0.3 V ΔVCC ≤ ±10%, TA = 25°C 2.2 V, 3 V ±1.5 mV/V VOH High-level output voltage, O/P Fast Mode, ISOURCE ≤ –500 µA 2.2 V, 3 V VCC – 0.2 VCC V Slow Mode, ISOURCE ≤ –150 µA VCC – 0.1 VCC VOL Low-level output voltage, O/P Fast Mode, ISOURCE ≤ +500 µA 2.2 V, 3 V VSS 0.2 V Slow Mode, ISOURCE ≤ +150 µA VSS 0.1 CMRR Common-mode rejection ratio Noninverting 2.2 V, 3 V 70 dB |
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Description similaire - MSP430FG479 |
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