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INA203 Datasheet(PDF) 5 Page - Burr-Brown (TI) |
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INA203 Datasheet(HTML) 5 Page - Burr-Brown (TI) |
5 / 25 page www.ti.com ELECTRICAL CHARACTERISTICS: REFERENCE ELECTRICAL CHARACTERISTICS: GENERAL INA203 INA204 INA205 SBOS393 – MARCH 2007 Boldface limits apply over the specified temperature range: T A = –40°C to +125°C. At T A = +25°C, VS = +12V, VCM = +12V, VSENSE = 100mV, RL = 10kΩ to GND, and RPULL-UP = 5.1kΩ each connected from CMP1 OUT and CMP2 OUT to V S, unless otherwise noted. INA203, INA204, INA205 REFERENCE PARAMETERS CONDITIONS MIN TYP MAX UNIT REFERENCE VOLTAGE 1.2VREFOUT Output Voltage 1.188 1.2 1.212 V Reference Drift dVOUT/dT TA = –40°C to +85°C 40 100 ppm/ °C 0.6VREF Output Voltage (Pins 3 and 6 of 14-pin packages only) 0.6 V Reference Drift dVOUT/dT TA = –40°C to +85°C 40 100 ppm/ °C LOAD REGULATION dVOUT/dILOAD Sourcing 0mA < ISOURCE < 0.5mA 0.4 2 mV/mA Sinking 0mA < ISINK < 0.5mA 0.4 mV/mA LOAD CURRENT ILOAD 1 mA LINE REGULATION dVOUT/dVS 2.7V < VS < 18V 30 µV/V CAPACITIVE LOAD Reference Output Maximum Capacitive Load No Sustained Oscillations 10 nF OUTPUT IMPEDANCE Pins 3 and 6 of 14-Pin Packages Only 10 k Ω Boldface limits apply over the specified temperature range: T A = –40°C to +125°C. All specifications at T A = +25°C, VS = +12V, VCM = +12V, VSENSE = 100mV, RL = 10kΩ to GND, RPULL-UP = 5.1kΩ each connected from CMP1 OUT and CMP2 OUT to V S, and CMP1 IN+ = 1V and CMP2 IN– = GND, unless otherwise noted. INA203, INA204, INA205 GENERAL PARAMETERS CONDITIONS MIN TYP MAX UNIT POWER SUPPLY Operating Power Supply VS +2.7 +18 V Quiescent Current IQ VOUT = 2V 1.8 2.2 mA Over Temperature VSENSE = 0mV 2.8 mA Comparator Power-On Reset Threshold(1) 1.5 V TEMPERATURE Specified Temperature Range –40 +125 °C Operating Temperature Range –55 +150 °C Storage Temperature Range –65 +150 °C Thermal Resistance θ JA MSOP-10 Surface-Mount 200 °C/W SO-14, TSSOP-14 Surface-Mount 150 °C/W (1) The INA203, INA204, and INA205 are designed to power-up with the comparator in a defined reset state as long as CMP1 RESET is open or grounded. The comparator will be in reset as long as the power supply is below the voltage shown here. The comparator assumes a state based on the comparator input above this supply voltage. If CMP1 RESET is high at power-up, the comparator output comes up high and requires a reset to assume a low state, if appropriate. 5 Submit Documentation Feedback |
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