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INA200 Datasheet(PDF) 3 Page - Texas Instruments |
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INA200 Datasheet(HTML) 3 Page - Texas Instruments |
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3 / 27 page  INA200 INA201 INA202 www.ti.com SBOS374C – NOVEMBER 2006 – REVISED OCTOBER 2010 ELECTRICAL CHARACTERISTICS: CURRENT-SHUNT MONITOR Boldface limits apply over the specified temperature range: TA = –40°C to +125°C. At TA = +25°C, VS = +12V, VCM = +12V, VSENSE = 100mV, RL = 10kΩ to GND, RPULL-UP = 5.1kΩ connected from CMPOUT to VS, and CMPIN = GND, unless otherwise noted. INA200, INA201, INA202 CURRENT-SHUNT MONITOR PARAMETERS CONDITIONS MIN TYP MAX UNIT INPUT Full-Scale Sense Input Voltage VSENSE VSENSE = VIN+ – VIN– 0.15 (VS – 0.25)/Gain V Common-Mode Input Range VCM –16 80 V Common-Mode Rejection CMR VIN+ = –16V to +80V 80 100 dB Over Temperature VIN+ = +12V to +80V 100 123 dB Offset Voltage, RTI(1) VOS ±0.5 ±2.5 mV +25°C to +125°C ±3 mV –40°C to +25°C ±3.5 mV vs Temperature dVOS/dT TMIN to TMAX 5 mV/°C vs Power Supply PSR VOUT = 2V, VIN+ = +18V, 2.7V 2.5 100 mV/V Input Bias Current, VIN– Pin IB ±9 ±16 mA OUTPUT (VSENSE ≥ 20mV) Gain: G INA200 20 V/V INA201 50 V/V INA202 100 V/V Gain Error VSENSE = 20mV to 100mV ±0.2 ±1 % Over Temperature VSENSE = 20mV to 100mV ±2 % Total Output Error(2) VSENSE = 120mV, VS = +16V ±0.75 ±2.2 % Over Temperature VSENSE = 120mV, VS = +16V ±3.5 % Nonlinearity Error(3) VSENSE = 20mV to 100mV ±0.002 % Output Impedance RO 1.5 Ω Maximum Capacitive Load No Sustained Oscillation 10 nF OUTPUT (VSENSE < 20mV) (4) INA200, INA201, INA202 –16V ≤ VCM < 0V 300 mV INA200 0V ≤ VCM ≤ VS, VS = 5V 0.4 V INA201 0V ≤ VCM ≤ VS, VS = 5V 1 V INA202 0V ≤ VCM ≤ VS, VS = 5V 2 V INA200, INA201, INA202 VS < VCM ≤ 80V 300 mV VOLTAGE OUTPUT(5) Output Swing to the Positive Rail VIN– = 11V, VIN+ = 12V (V+) – 0.15 (V+) – 0.25 V Output Swing to GND(6) VIN– = 0V, VIN+ = –0.5V (VGND) + 0.004 (VGND) + 0.05 V FREQUENCY RESPONSE Bandwidth: BW INA200 CLOAD = 5pF 500 kHz INA201 CLOAD = 5pF 300 kHz INA202 CLOAD = 5pF 200 kHz Phase Margin CLOAD < 10nF 40 Degrees Slew Rate SR 1 V/ms VSENSE = 10mVPP to 100mVPP, Settling Time (1%) 2 ms CLOAD = 5pF NOISE, RTI Voltage Noise Density 40 nV/ √Hz (1) Offset is extrapolated from measurements of the output at 20mV and 100mV VSENSE. (2) Total output error includes effects of gain error and VOS. (3) Linearity is best fit to a straight line. (4) For details on this region of operation, see the Accuracy Variations section in the Applications Information. (5) See Typical Characteristic curve Output Swing vs Output Current. (6) Specified by design. Copyright © 2006–2010, Texas Instruments Incorporated Submit Documentation Feedback 3 Product Folder Link(s): INA200 INA201 INA202 |
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