LM26LVCISD-140/NOPB National Semiconductor, LM26LVCISD-140/NOPB Datasheet
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LM26LVCISD-140/NOPB
Specifications of LM26LVCISD-140/NOPB
Related parts for LM26LVCISD-140/NOPB
LM26LVCISD-140/NOPB Summary of contents
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... Digital Cameras ■ Personal Digital Assistants (PDA's) ■ Battery Management ■ Automotive Connection Diagram LLP-6 Top View See NS Package Number SDB06A © 2010 National Semiconductor Corporation LM26LV ■ Disk Drives ■ Games ■ Appliances Features ) keeps the output sta- ■ Low 1.6V operation ■ ...
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... This pin may be left open if not used. Over Temperature Switch output Active Low, Open-drain (See Section 2.1 regarding required pull-up resistor.) Asserted when the measured temperature exceeds the Trip Point Temperature or if TRIP TEST = 1 This pin may be left open if not used. 2 ...
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... Ground DAP Die Attach Pad Typical Application Description V Analog Voltage Output TEMP If TRIP TEST = 0 then Temperature Sensor Output Voltage TEMP TS If TRIP TEST = 1 then Temperature Trip Voltage TEMP TRIP This pin may be left open if not used. Positive Supply Voltage Power Supply Ground ...
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... LM26LVCISDX-110 110°C LM26LVCISD-105 105°C LM26LVCISDX-105 105°C LM26LVCISD-100 100°C LM26LVCISDX-100 100°C LM26LVCISD-095 95°C LM26LVCISDX-095 95°C LM26LVCISD-090 90°C LM26LVCISDX-090 90°C LM26LVCISD-085 85°C LM26LVCISDX-085 85°C LM26LVCISD-080 80°C LM26LVCISDX-080 80°C LM26LVCISD-075 75°C LM26LVCISDX-075 75°C LM26LVCISD-070 70°C LM26LVCISDX-070 70°C LM26LVCISD-065 65°C LM26LVCISDX-065 65° ...
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... For soldering specifications: see product folder at www.national.com and www.national.com/ms/MS/MS- SOLDERING.pdf Accuracy Characteristics Trip Point Accuracy Parameter Trip Point Accuracy (Note 7) Operating Ratings (Note 1) Specified Temperature Range: −0.3V to +6.0V LM26LV −0.3V to +6.0V Supply Voltage Range (V + 0.5V) DD Thermal Resistance (θ + 0.5V) LLP-6 (Package SDB06A) DD ± − ...
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... TEMP There are four gains corresponding to each of the four Temperature Trip Point Ranges. Gain 1 is the sensor gain used for Tem- perature Trip Point 0 - 69°C. Likewise Gain 2 is for Trip Points 70 - 109 °C; Gain 3 for 110 - 129 °C; and Gain 4 for 130 - 150 °C. ...
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... Logic "1" Output Voltage OH BOTH OVERTEMP and OVERTEMP DIGITAL OUTPUTS V Logic "0" Output Voltage OL OVERTEMP DIGITAL OUTPUT Logic "1" Output Leakage I OH Current (Note 10) V ANALOG TEMPERATURE SENSOR OUTPUT TEMP V Sensor Gain TEMP V Load Regulation TEMP (Note 9) V Supply- to-V DD TEMP ...
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... Note 7: Accuracy is defined as the error between the measured and reference output voltages, tabulated in the Conversion 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. ...
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... Typical Performance Characteristics V Output Temperature Error vs. Temperature TEMP Supply Current vs. Temperature Load Regulation, 100 mV Overhead T = 80°C Sourcing Current Minimum Operating Temperature vs. Supply Voltage 20204707 Supply Current vs. Supply Voltage 20204704 Load Regulation, 200 mV Overhead (Note 12 80°C Sourcing Current 20204740 9 20204706 ...
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Load Regulation, 400 mV Overhead T = 80°C Sourcing Current Load Regulation, V Sinking Current Load Regulation, V Sinking Current www.national.com (Note 12) 20204747 = 1.6V DD (Note 13) 20204741 = 2.4V Change (Note 13) 20204745 10 ...
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V Supply-Noise Rejection vs. Frequency TEMP Line Regulation V vs. Supply Voltage TEMP Gain 2: For Trip Points 70 - 109°C Line Regulation V vs. Supply Voltage TEMP Gain 4: For Trip Points 130 - 150°C V TEMP Gain 1: ...
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... Die TEMP Temperature, in °C, for each of the four gains corresponding to each of the four Temperature Trip Point Ranges. Gain 1 is the sensor gain used for Temperature Trip Point 0 - 69°C. Likewise Gain 2 is for Trip Points 70 - 109 °C; Gain 3 for 110 - 129 ° ...
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V , Analog Output Voltage, mV TEMP Die Gain 1: Gain 2: Gain 3: Temp., for for for ° TRIP TRIP TRIP 0-69°C 70-109°C 110-129°C 24 1407 1876 939 25 934 1400 1866 26 928 ...
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... T 649 811 highest temperature. 638 797 For example want to determine the equation of a line 627 784 with Gain 4, over a temperature range of 20°C to 50°C, we would proceed as follows: 616 770 606 757 595 743 584 730 573 ...
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... TRIP TEST Digital Input The TRIP TEST pin simply provides a means to test the OVERTEMP and OVERTEMP digital outputs electronically by causing them to assert, at any operating temperature result of forcing the TRIP TEST pin high. When the TRIP TEST pin is pulled high the V ...
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... V . Since the asserted (low), then for this example the additional contribu- DD TEMP tion is [(152° C/W)x(5V) heating error of 0.059°C. resistance of the LM26LV. Device Number LM26LVCISD 16 output to ground the V output from the DD TEMP JA is the ambient temperature the quiescent cur- ...
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... Most CMOS ADCs found in microcontrollers and ASICs have a sampled data comparator input structure. When the ADC charges the sampling cap, it requires instantaneous charge from the output of the analog source such as the LM26LV temperature sensor and many op amps. This requirement is easily accommodated by the addition of a capacitor (C on the size of the sampling capacitor and the sampling frequency ...
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... The TRIP TEST pin, normally used to check the operation of the OVERTEMP and OVERTEMP pins, may be used to latch the outputs whenever the temperature exceeds the programmed limit and causes the digital outputs to assert. As shown in the figure, when OVERTEMP goes high the TRIP TEST input is also pulled high and causes OVERTEMP output to latch high and the OVERTEMP output to latch low ...
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... Physical Dimensions inches (millimeters) unless otherwise noted 6-Lead LLP-6 Package Order Number LM26LVCISD, LM26LVCISDX NS Package Number SDB06A 19 www.national.com ...
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