Features: • +5 / ±15 Volt Supply Operation• Low Power Dissipation• Small Size & Light Weight• Dual Transceivers Saves Space & Cost• Outstanding MIL-STD-1553 performance• Radiation Hard Dielectric Isolation Monolithic Construction for Severe Environments&...
ACT 4487: Features: • +5 / ±15 Volt Supply Operation• Low Power Dissipation• Small Size & Light Weight• Dual Transceivers Saves Space & Cost• Outstanding MIL-STD-1553 per...
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Features: Full militarized QED RM7000 microprocessorDual Issue symmetric superscalar microprocesso...
Operating Case Temperature | -55°C to +125°C |
Storage Case Temperature | -65°C to +150°C |
Power supply voltage VCC VEE VL |
-0.3 V to +18 V +0.3 V to-18 V -0.3 V to +7.0 V |
Logic input voltage | -0.3 V to +5.5 V |
Receiver differential input | ±40 VP-P |
Receiver input voltage (common mode) | ±10 V |
Driver peak output current |
300 mA |
Total package power dissipation over the full operating case temperature rise | 2.5 Watts (Note: Normal operation conditions require one transceiver on and the other off) |
Thermal resistance junction to case | 4°C/W |
The ACT 4487 series performs the front-end analog function of inputting and outputting data through a transformer to the MIL-STD-1553 data bus. Design of this transceiver reflects particular attention to active filter performance.
This results in low bit and word error rate with superior waveform purity and minimal zero crossover distortion. Efficient transmitter electrical and thermal design of ACT 4487 series provides low internal power dissipation and heat rise at high as well as low duty cycles.
Each channel of the dual transceiver ACT 4487 series is completely separate from the other and fully independent. This includes power leads as well as signal lines. Hence, each channel may be connected to a different data bus with no interaction.