CD54HCT139F
Texas Instruments
The Texas Instruments CD54HCT139F is a Dual 2-to-4 Line Decoder/Demultiplexer. It operates across a wide temperature range and offers direct LSTTL input logic compatibility.
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2 pcs
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2 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LM124J is a high-gain, internally frequency-compensated operational amplifier designed for single power supply operation. It is military-grade and suitable for operation over a wide temperature range of -55°C to 125°C.
Key electrical characteristics include a typical DC voltage gain of 100 dB and a unity gain bandwidth of 1 MHz. The device supports single supply voltages from 3V to 32V or dual supplies from ±1.5V to ±16V. It exhibits a very low supply current drain of 700 µA, which is essentially independent of the supply voltage magnitude.
Additional features include low input biasing current of 45 nA and a low input offset voltage of 2 mV. The input common-mode voltage range includes ground, and the differential input voltage range is equal to the power supply voltage. The output voltage swing is large, ranging from 0V to V+ - 1.5V.
Packaged in a 14-pin CDIP, the LM124J is well-suited for applications requiring reliable performance in demanding environments. Its design facilitates implementation in single power supply systems, making it useful for transducer amplifiers and DC gain blocks.
| Qty | Low | High |
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| 1+ | $12.91 | $12.91 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating temperature range is -55°C to 125°C.
The typical bandwidth at unity gain is 1 MHz.
It supports single supply voltages from 3V to 32V or dual supplies from ±1.5V to ±16V.
The typical supply current drain is 700 µA.
The typical input offset voltage is 2 mV.
The LM124J is available in a 14-pin CDIP package.