ASM121 ETC-unknow, ASM121 Datasheet
ASM121
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ASM121 Summary of contents
Page 1
... The aSM121 output voltage ramp has a positive slope of 10mV/°C that is independent of supply voltage. The aSM121 has a guaranteed room temperature (25°C) accuracy of ±1°C. The aSM121 does not require external calibration - each device is calibrated at the factory ...
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... I +2.7V < V < +3. +2.7V < V < +3. OUT V T =+0°C OUT0 =+25°C OUT25 A QFN-3 ). Assumes a capacitive load www.andigilog.com aSM121 Units V V °C Min Typ Max Units -1 ±0 ± ±1 +3 ±0 — 25 200 10 mV/°C 500 750 ...
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... To ensure good thermal conductivity, the backside of the aSM121 die is directly attached to the GND pin. The lands and traces to the aSM121 will, of course, be part of the printed circuit board, which is the object © Andigilog, Inc. 2004 V ...
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... Temperature (°C) Temperature (°C) Temperature (°C) Temperature (°C) Temperature (°C) Temperature (°C) Figure 2. aSM121 Current vs Temperature 3.3V 3. Temp Analog-to-Digital REF Converter 1.75V + 100K Adjustable FB Shunt Voltage Reference U2 10K - 4 - www.andigilog.com aSM121 ...
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... Figure 4. Parallel Output Temperature to Digital Converter (Full Scale = +125˚C) R4 Shunt Voltage Reference 3.3 © Andigilog, Inc. 2004 3.3V 15K IN Parallel Output Analog-to-Digital _ Converter V U2 REF 1.75V + 15K 3 2. 0.1PF R2 aSM121 V Temp U2 Figure 5. Thermostat / Fan Controller - 5 - www.andigilog.com aSM121 8 PARALLEL DATA OUTPUT INTR OUT – July 2005 - 70A04006 ...
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... Top View TWUW TWUW Figure 6. Package Outline 2.00 ± 0.05 SEC - BB 0.254 ± 0.013 SEC - BB 10 MAX 1.75 ± 0.10 Figure 7. Tape Dimensions and Part Orientation - 6 - www.andigilog.com aSM121 0.350 0.350 0.203 0.203 ± 0.050 ± 0.050 ± 0.025 ± 0.025 0.500 0.500 ± 0.050 2-PL ± 0.050 2-PL ...
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... Obsolete datasheets that were written prior to January 1, 2001 without any header classification information should be considered as obsolete and non-active specifications the best case as Preliminary Specifications. Andigilog, Inc. 8380 S. Kyrene Rd., Suite 101 Tempe, Arizona 85284-2120 Tel: (480) 940-6200 Fax: (480) 940-4255 © Andigilog, Inc. 2004 - 7 - www.andigilog.com aSM121 July 2005 - 70A04006 ...
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... Notes: Andigilog, Inc. 8380 S. Kyrene Rd., Suite 101 Tempe, Arizona 85284-2120 Tel: (480) 940-6200 Fax: (480) 940-4255 © Andigilog, Inc. 2004 - 8 - www.andigilog.com aSM121 July 2005 - 70A04006 ...