LM139 STMicroelectronics, LM139 Datasheet
LM139
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LM139 Summary of contents
Page 1
... These devices consist of four independent preci- sion voltage comparators with an offset voltage specifications as low as 2mV max for LM339A, LM239A and LM139A. All these comparators were designed specifically to operate from a sin- gle power supply aver a wide range of voltages. Operation from split power supplies is also possi- ble ...
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... LM139,A-LM239,A-LM339,A SCHEMATIC DIAGRAM (1/4 LM139) Non-inverting Input Inverting Input ABSOLUTE MAXIMUM RATINGS Symbol V Supply voltage CC V Differential Input Voltage id V Input Voltage i Output Short-circuit to Ground - note 2) Power Dissipation Storage Temperature Range stg T Junction Temperature Short-circuits from the output to V ...
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... Posistive excursions of input voltage may exceed the power supply level. As long as the other voltage remains within the common-mode range, the comparator will provide a proper output state. The low input voltage state must not be less than -0.3V (or 0.3V bellow the negative power supply, if used). = +25°C (unless otherwise specified) LM139A - LM239A Min ...
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... LM139,A-LM239,A-LM339,A SUPPLY CURRENT versus SUPPLY VOLTAGE 1 0.8 0.6 0.4 0 SUPPLY VOLTAGE (V) OUTPUT SATURATION VOLTAGE versus OUTPUT CURRENT 1 10 Out of saturation Out of saturation +125°C amb - amb - OUTPUT SINK CURRENT (mA) RESPONSE TIME FOR VARIOUS INPUT ...
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... A = 100 V DRIVING CMOS = LOW FREQUENCY OP AMP 10k & & TRANSDUCER AMPLIFIER 5V 2N 2222 e o LM139,A-LM239,A-LM339,A 5V 100k (ref) 1/4 LM139 (ref) 5V 15k 1/4 LM139 ~ e I 100k 0 100 V 5V Magnetic pick-up 10k 3k 1/4 LM139 20M 10k & 5/10 ...
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... ZERO CROSSING DETECTOR (single power supply 15k I 1/4 2N 2222 LM139 0 100k 10M 10k V 1 LM139 10M 10k 1 LM139 10M 10k LM139 100k 100k 5.1k 5.1k 1/4 LM139 1N4148 20M 10k 5.1k ...
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... CC V +50V +250mV control 700 Hz f 100kHz o CRYSTAL CONTROLLED OSCILLATOR (12V) CC Lamp 2N 2222 COMPARATOR WITH A NEGATIVE REFERENCE 5. LM139,A-LM239,A-LM339,A V 100k CC 3k 1/4 Output 1 LM139 Output 15V CC 200k 2k 100k 1/4 0 LM139 100kHz 200k 15V 5.1k 1/4 LM139 ...
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... LM139,A-LM239,A-LM339,A PACKAGE MECHANICAL DATA 14 PINS - PLASTIC DIP Dimensions Min. a1 0. 1.27 8/10 Millimeters Typ. Max. 1.65 0.5 0.25 20 8.5 2.54 15.24 7.1 5.1 3.3 2.54 Inches Min. Typ. 0.020 0.055 0.020 0.010 0.335 0.100 0.600 0.130 0.050 Max. 0.065 0.787 0.280 0.201 0.100 ...
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... Note : (1) D and F do not include mold flash or protrusions - Mold flash or protrusions shall not exceed 0.15mm (.066 inc) ONLY FOR DATA BOOK. Millimeters Typ. Max. 1.75 0.2 1.6 0.46 0.25 0.5 45° (typ.) 8.75 6.2 1.27 7.62 4.0 5.3 1.27 0.68 8° (max.) LM139,A-LM239,A-LM339,A Inches Min. Typ. 0.004 0.014 0.007 0.020 0.336 0.228 0.050 0.300 0.150 0.181 0.020 Max. 0.069 0.008 0.063 0.018 ...
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... LM139,A-LM239,A-LM339,A PACKAGE MECHANICAL DATA 14 PINS - THIN SHRINK SMALL OUTLINE PACKAGE Dimensions Min 0.05 A2 0.80 b 0.19 c 0. 0° L 0.450 L1 aaa Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use ...