ARX4418 查看數據表（PDF） - Aeroflex Corporation

零件编号

产品描述 (功能)

生产厂家

ARX4418

ARX 4418 & 4417 Variable Amplitude Transceivers for & MIL-STD-1553 MACAIR A3818, A5690, A5232, A4905

Aeroflex Corporation 

Figure 3 – Transmitter (TX) Output Amplitude

vs Control Voltage

Figure 4 – Transmitter (TX) Output offset

VP-P @ B–B'

30

27

24

21

Typical

18

15

12

9

Slope = 3VP-P/Vdc

6

3

0

01

234567

Vdc

8 9 10

CONTROL VOLTAGE

0 Volts

LAST BIT

Magnified View

* OUTPUT OFFSET

* OUTPUT OFFSET

2.5 µsec

*Offset measured at point A-A’ in Fig 5

Figure 5 – Typical Transformer Connection

70Ω

70Ω

TX DATA OUT

TX DATA OUT

RX DATA IN

RX DATA IN

N1:N2 52.5Ω

B

A

Center

tap

B’

A’

N1:N3 for

stub

coupling

52.5Ω

Transformer turns ratios:

N1:N2 = 1:1

N1:N3 = 1:0.707

Use Aeroflex 25T1553-1

Figure 6 – Power Dissipation vs Duty Cycle

4.0

3.5

3.0

2.5

(TYPICAL)

2.0

1.5

1.0

0.5

0

0 10 20 30 40 50 60 70 80 90 100

DUTY CYCLE, PERCENT

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 3KΩ minimum at

1MHz.

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.

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.

Aeroflex Circuit Technology

5

SCD4418 REV B 10/18/99 Plainview NY (516) 694-6700

Share Link: