ARX4417 Aeroflex Circuit Technology, ARX4417 Datasheet - Page 5

• Manufacturer Part Number: ARX4417
• Description: Arx 4418 & 4417 Variable Amplitude Transceivers For MacaIR A3818, A5690, A5232, A4905 & Mil-std-1553
• Manufacturer: Aeroflex Circuit Technology

NOTES
1. Characteristics guaranteed by design, not production tested.
2. Power on or off, measured from 75KHz to 1MHz at point A-A' and transformer self impedance of 3K
3. Specifications apply over the temperature range of -55°C to +125°C (Case Temperature) unless otherwise noted.
4. All typical values are measured at +25°C.
Aeroflex Circuit Technology
1MHz.
The information contained in this data sheet is believed to be accurate; however, Aeroflex Circuit Technology. assumes no
responsibility for its use, and no license or rights are granted by implication or otherwise in connection therewith.
Figure 3 – Transmitter (TX) Output Amplitude
TX DATA OUT
TX DATA OUT
Figure 5 – Typical Transformer Connection
RX DATA IN
RX DATA IN
30
27
24
21
18
15
12
9
6
3
0
0
V
P
-
P
1
vs Control Voltage
@ B–B'
70
2
Typical
3
CONTROL VOLTAGE
4
Transformer turns ratios:
N1:N2 = 1:1
N1:N3 = 1:0.707
Use Aeroflex 25T1553-1
N1:N2
5
Slope = 3V
6
B
B’
52.5
52.5
7
Center
P
tap
-
P
A
A’
8
/Vdc
N1:N3 for
9
coupling
stub
10
Vdc
70
5
0 Volts
Figure 6 – Power Dissipation vs Duty Cycle
Figure 4 – Transmitter (TX) Output offset
1.5
1.0
0.5
2.0
4.0
3.5
3.0
2.5
*Offset measured at point A-A’ in Fig 5
0
0
10
LAST BIT
20
DUTY CYCLE, PERCENT
SCD4418 REV B 10/18/99 Plainview NY [phone]
30
2.5 µsec
40
(TYPICAL)
50
60
Magnified View
70
OUTPUT OFFSET
OUTPUT OFFSET
80
minimum at
90 100
*
*