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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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S3A3 датащи(PDF) 121 Page - Renesas Technology Corp |
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S3A3 датащи(HTML) 121 Page - Renesas Technology Corp |
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121 / 139 page  R01DS0307EU0100 Rev.1.00 Page 121 of 139 Mar 7, 2017 S3A3 2. Electrical Characteristics 2.14 OPAMP Characteristics Note 1. When the operational amplifier reference current circuit is activated in advance. Table 2.74 OPAMP characteristics Conditions: VCC = AVCC0 = 1.8 to 5.5 V (AVCC0 = VCC when VCC < 2.0 V) Parameter Symbol Conditions Min Typ Max Unit Common mode input range Vicm1 Low power consumption mode 0.2 - AVCC0 – 0.5 V Vicm2 High-speed mode 0.3 - AVCC0 – 0.6 V Output voltage range Vo1 Low power consumption mode 0.1 - AVCC0 – 0.1 V Vo2 High-speed mode 0.1 - AVCC0 – 0.1 V Input offset voltage Vioff 3σ –10 - 10 mV Open gain Av 60 120 - dB Gain-bandwidth (GB) product GBW1 Low power consumption mode - 0.04 - MHz GBW2 High-speed mode - 1.7 - MHz Phase margin PM CL = 20 pF 50 - - deg Gain margin GM CL = 20 pF 10 - - dB Equivalent input noise Vnoise1 f = 1 kHz Low power consumption mode - 230 - nV/√Hz Vnoise2 f = 10 kHz - 200 - nV/√Hz Vnoise3 f = 1 kHz High-speed mode - 90 - nV/√Hz Vnoise4 f = 2 kHz - 70 - nV/√Hz Power supply reduction ratio PSRR -90 - dB Common mode signal reduction ratio CMRR - 90 - dB Stabilization wait time Tstd1 CL = 20 pF Only operational amplifier is activated *1 Low power consumption mode 650 - - μs Tstd2 High-speed mode 13 - - μs Tstd3 CL = 20 pF Operational amplifier and reference current circuit are activated simultaneously Low power consumption mode 650 - - μs Tstd4 High-speed mode 13 - - μs Settling time Tset1 CL = 20 pF Low power consumption mode - - 750 μs Tset2 High-speed mode - - 13 μs Slew rate Tslew1 CL = 20 pF Low power consumption mode -0.02 - V/μs Tslew2 High-speed mode - 1.1 - V/μs Load current Iload1 Low power mode –100 - 100 μA Iload2 High-speed mode –100 - 100 μA Load capacitance CL --20 pF |
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