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INA333 数据表(PDF) 4 Page - Texas Instruments |
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INA333 数据表(HTML) 4 Page - Texas Instruments |
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4 / 25 page ![]() INA333 SBOS445B – JULY 2008 – REVISED OCTOBER 2008 ..................................................................................................................................................... www.ti.com ELECTRICAL CHARACTERISTICS: VS = +1.8V to +5.5V (continued) Boldface limits apply over the specified temperature range, TA = –40°C to +125°C. At TA = +25°C, RL = 10kΩ, VREF = VS/2, and G = 1, unless otherwise noted. INA333 PARAMETER TEST CONDITIONS MIN TYP MAX UNIT GAIN (continued) Gain vs Temperature G = 1 ±1 ±5 ppm/°C G > 1(4) ±15 ±50 ppm/°C Gain nonlinearity VS = 5.5V, (V–) + 100mV ≤ VO ≤ (V+) – 100mV G = 1 to 1000 RL = 10kΩ 10 ppm OUTPUT Output voltage swing from rail(5) VS = 5.5V, RL = 10kΩ See note (5) 50 mV Capacitive load drive 500 pF Short-circuit current ISC Continuous to common –40, +5 mA FREQUENCY RESPONSE Bandwidth, –3dB G = 1 150 kHz G = 10 35 kHz G = 100 3.5 kHz G = 1000 350 Hz Slew rate SR VS = 5V, VO = 4V Step G = 1 0.16 V/ µs G = 100 0.05 V/ µs Settling time to 0.01% tS G = 1 VSTEP = 4V 50 µs G = 100 VSTEP = 4V 400 µs Settling time to 0.001% tS G = 1 VSTEP = 4V 60 µs G = 100 VSTEP = 4V 500 µs Overload recovery 50% overdrive 75 µs REFERENCE INPUT RIN 300 k Ω Voltage range V– V+ V POWER SUPPLY Voltage range Single +1.8 +5.5 V Dual ±0.9 ±2.75 V Quiescent current IQ VIN = VS/2 50 75 µA vs Temperature 80 µA TEMPERATURE RANGE Specified temperature range –40 +125 °C Operating temperature range –40 +150 °C Thermal resistance θ JA MSOP 100 °C/W DFN 65 °C/W (4) Does not include effects of external resistor RG. (5) See Typical Characteristics curve, Output Voltage Swing vs Output Current (Figure 29). 4 Submit Documentation Feedback Copyright © 2008, Texas Instruments Incorporated Product Folder Link(s): INA333 |
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