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LMT87LP Datasheet(PDF) 6 Page - Texas Instruments |
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LMT87LP Datasheet(HTML) 6 Page - Texas Instruments |
6 / 29 page 6 LMT87, LMT87-Q1 SNIS170D – JANUARY 2014 – REVISED JUNE 2017 www.ti.com Product Folder Links: LMT87 LMT87-Q1 Submit Documentation Feedback Copyright © 2014–2017, Texas Instruments Incorporated (1) Limits are specific to TI's AOQL (Average Outgoing Quality Level). (2) Accuracy is defined as the error between the measured and reference output voltages, tabulated in the Transfer Table at the specified conditions of supply gain setting, voltage, and temperature (expressed in °C). Accuracy limits include line regulation within the specified conditions. Accuracy limits do not include load regulation; they assume no DC load. 7.6 Accuracy Characteristics These limits do not include DC load regulation. These stated accuracy limits are with reference to the values in Table 3. PARAMETER CONDITIONS MIN(1) TYP MAX(1) UNIT Temperature accuracy(2) 70°C to 150°C; VDD = 3.0 V to 5.5 V –2.7 ±0.4 2.7 °C 20°C to 40°C; VDD = 2.7 V to 5.5 V ±0.6 °C 20°C to 40°C; VDD = 3.4 V to 5.5 V ±0.3 °C 0°C; VDD = 3.0 V to 5.5 V –2.7 ±0.6 2.7 °C 0°C; VDD = 3.6 V to 5.5 V ±0.3 °C –50°C; VDD = 3.6 V to 5.5 V –2.7 ±0.6 2.7 °C –50°C; VDD = 4.2 V to 5.5 V ±0.3 °C (1) Limits are specific to TI's AOQL (Average Outgoing Quality Level). (2) Typicals are at TJ = TA = 25°C and represent most likely parametric norm. (3) Source currents are flowing out of the LMT87 and LMT87-Q1. Sink currents are flowing into the LMT87 and LMT87-Q1. (4) Line regulation (DC) is calculated by subtracting the output voltage at the highest supply voltage from the output voltage at the lowest supply voltage. The typical DC line regulation specification does not include the output voltage shift discussed in Output Voltage Shift. (5) Specified by design and characterization. 7.7 Electrical Characteristics Unless otherwise noted, these specifications apply for +VDD = 2.7 V to 5.5 V. MIN and MAX limits apply for TA = TJ = TMIN to TMAX ; typical limits apply for TA = TJ = 25°C. PARAMETER TEST CONDITIONS MIN(1) TYP (2) MAX (1) UNIT Sensor gain (output transfer function slope) –13.6 mV/°C Load regulation(3) Source ≤ 50 μA, (VDD – VOUT) ≥ 200 mV –1 –0.22 mV Sink ≤ 50 μA, VOUT ≥ 200 mV 0.26 1 mV Line regulation(4) 200 μV/V IS Supply current TA = 30°C to 150°C, (VDD – VOUT) ≥ 100 mV 5.4 8.1 μA TA = –50°C to 150°C, (VDD – VOUT) ≥ 100 mV 5.4 9 μA CL Output load capacitance 1100 pF Power-on time(5) CL= 0 pF to 1100 pF 0.7 1.9 ms Output drive TA = TJ = 25°C –50 50 μA |
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