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INA199A1 Datasheet(PDF) 3 Page - Texas Instruments |
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INA199A1 Datasheet(HTML) 3 Page - Texas Instruments |
3 / 28 page INA199A1, INA199B1 INA199A2, INA199B2 INA199A3, INA199B3 www.ti.com SBOS469D – MAY 2009 – REVISED NOVEMBER 2012 ELECTRICAL CHARACTERISTICS Boldface limits apply over the specified temperature range, TA = –40°C to +105°C. At TA = +25°C, VS = +5V, VIN+ = 12V, VSENSE = VIN+ – VIN–, and VREF = VS/2, unless otherwise noted. INA199A1, INA199B1, INA199A2, INA199B2, INA199A3, INA199B3 PARAMETER CONDITIONS MIN TYP MAX UNIT INPUT Version A –0.3 26 V Common-Mode Input Range VCM Version B –0.1 26 V Common-Mode Rejection CMR VIN+ = 0V to +26V, VSENSE = 0mV 100 120 dB Offset Voltage, RTI(1) VOS VSENSE = 0mV ±5 ±150 μV vs Temperature dVOS/dT 0.1 0.5 μV/°C vs Power Supply PSR VS = +2.7V to +18V, VIN+ = +18V, ±0.1 μV/V VSENSE = 0mV Input Bias Current IB VSENSE = 0mV 28 μA Input Offset Current IOS VSENSE = 0mV ±0.02 μA OUTPUT Gain G INA199A1 50 V/V INA199A2 100 V/V INA199A3 200 V/V Gain Error VSENSE = –5mV to 5mV ±0.03 ±1.5 % vs Temperature 3 10 ppm/°C Nonlinearity Error VSENSE = –5mV to 5mV ±0.01 % Maximum Capacitive Load No Sustained Oscillation 1 nF VOLTAGE OUTPUT(2) RL = 10kΩ to GND Swing to V+ Power-Supply Rail (V+) – 0.05 (V+) – 0.2 V Swing to GND (VGND) + 0.005 (VGND) + 0.05 V FREQUENCY RESPONSE CLOAD = 10pF, INA199A1 and INA199B1 80 kHz Bandwidth GBW CLOAD = 10pF, INA199A2 and INA199B2 30 kHz CLOAD = 10pF, INA199A3 and INA199B3 14 kHz Slew Rate SR 0.4 V/ μs NOISE, RTI(1) Voltage Noise Density 25 nV/ √Hz POWER SUPPLY Operating Voltage Range VS +2.7 +26 V –20°C to +85°C +2.5 +26 V Quiescent Current IQ VSENSE = 0mV 65 100 μA Over Temperature 115 μA TEMPERATURE RANGE Specified Range –40 +105 °C Operating Range –40 +125 °C Thermal Resistance θ JA SC70 250 °C/W Thin QFN 80 °C/W (1) RTI = Referred-to-input. (2) See Typical Characteristic curve, Output Voltage Swing vs Output Current (Figure 6). Copyright © 2009–2012, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Links: INA199A1 INA199B1 INA199A2 INA199B2 INA199A3 INA199B3 |
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