ACT4419D 查看數據表（PDF） - Aeroflex Corporation

零件编号

产品描述 (功能)

生产厂家

ACT4419D

Dual Variable Amplitude Transceivers for MIL-STD-1553

Aeroflex Corporation 

Figure 3 – Transmitter Output Amplitude (VO)

vs VCONT Voltage

VO PK-PK @ A–A'

7.1

FS

5.68

Slope = ∆VO ÷ ∆VCONT

4.26

0.8FS

0.6FS

2.84

0.4FS

1.42

0

0

1

2

3

4

CONTROL VOLTAGE

0.2FS

VCONT dc

5

Figure 4 – Transmitter (TX) Output Offset

LAST BIT

Magnified View

OUTPUT OFFSET*

OUTPUT OFFSET*

2.5 µsec

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

Figure 5 – Typical Transformer Connection

70Ω

70Ω

ZO

TX DATA OUT

D.U.T

TX DATA OUT

RX DATA IN

RX DATA IN

1:2.5 55Ω

PB

A

Center

Tap

P’ B’

A’

55Ω

1:1.77 for

stub

coupling

VCONT = 0 – 5Vdc

Transformer:

Use Technitrol 1553-45 or Equivalent

Figure 6 – Power Dissipation vs. Duty Cycle

(Total hybrid with one channel transmitting

and the other in standby)

1600

1400

1200

1000

Maximum

800

Typical

600

400

200

0

0 10 20 30 40 50 60 70 80 90 100

DUTY CYCLE – PERCENT

Note: Vcc = 5 Volts, Vbus (Pt. A-A') at 7.1 Volts P-P

Configurations and Ordering Information

Model No.

DESC No. Receiver Data level Case

ACT4419-D *

Pending

Normally Low

DIP

ACT4419-DF *

Pending

Normally Low

Flat Package

* For 10V Control voltage consult factory.

Specs.

1553

1553

Configuration

Dual

Dual

Aeroflex Circuit Technology

5

SCD4419D REV G 5/10/00 Plainview NY (516) 694-6700

Share Link: