ACT4419

• First fully monolithic 5V only Variable Amplitude Transceiver
• Lowest standby power
• Transceiver meets military data bus requirements, MIL-STD-1553 and MIL-STD-1760
• Low power dissipation at full output power
• Single +5V power supply
• Current source output
• Monolithic construction using dielectrically isolated(D.I.)
• Processed and screened to MIL-STD-883 specs
• Radiation Hard to 2.5 MRADS Total Dose
• DESC SMD pending
• Either 5V or 10V DC control line (Factory Set)

The Aeroflex Circuit Technology model ACT4419 is a next generation D.I. monolithic transceiver which provides variable amplitude in full compliance with MIL-STD-1553/1760 data bus requirements with the lowest standby power consumption available and one power supply operation.

The model ACT4419 performs the front-end analog function of inputting and outputting data through a transformer to a MIL-STD-1553/1760 data bus.

Design of these transceivers ACT4419 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 provides low internal power dissipation and heat rise at high as well as low duty cycles.

Variable amplitude of ACT4419 is adjusted with factory preset 0 - 10 Vdc or 0 - 5 Vdc control line at 1mA maximum input current.