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ACT4458 PDF预览

ACT4458

更新时间: 2024-09-18 22:49:55
品牌 Logo 应用领域
艾法斯 - AEROFLEX /
页数 文件大小 规格书
8页 129K
描述
ACT 4458 / 4464 SINGLE SUPPLY TRANSCEIVERS FOR MIL-STD-1553/1760

ACT4458 数据手册

 浏览型号ACT4458的Datasheet PDF文件第2页浏览型号ACT4458的Datasheet PDF文件第3页浏览型号ACT4458的Datasheet PDF文件第4页浏览型号ACT4458的Datasheet PDF文件第5页浏览型号ACT4458的Datasheet PDF文件第6页浏览型号ACT4458的Datasheet PDF文件第7页 
ACT 4458 / 4464  
SINGLE SUPPLY TRANSCEIVERS  
FOR MIL-STD-1553/1760  
Features  
• Single 5 Volt Supply Operation  
• Low Power Dissipation  
CIRCUIT TECHNOLOGY  
www.aeroflex.com/act1.htm  
• Small Size & Light Weight  
• Dual Transceivers Save Space & Cost  
• Outstanding MIL-STD-1553 performance  
• Processed and Screened to Mil-STD-883 Specs  
• Radiation Hard Dielectric Isolation Monolithic construction  
for Severe Environments  
General Description:  
The Aeroflex Circuit Technology  
ACT4458 / 4464 series are next  
generation monolithic transceiver  
• Superior High Frequency Line Transient and Input Ripple  
Rejection  
• Input and Output TTL Compatible Design  
• DESC SMD# 5962-92061  
designs  
which  
provides  
full  
compliance with MIL-STD-1553A/B  
and 1760 requirements in the  
smallest packages with low power  
consumption and single power supply  
operation.  
The ACT4458  
/
4464 series  
performs the front-end analog  
function of inputting and outputting  
data through a transformer to the  
MIL-STD-1553 data bus.  
Design of these transceivers  
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  
Case Style  
ACT 4458FP  
Actual Size  
transmitter electrical and thermal  
design provides low internal power  
dissipation and heat rise at high as  
well as low duty cycles.  
Each channel of the dual  
transceiver 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.  
TX DATA OUT  
TX DATA IN  
ACTIVE  
FILTER  
OUTPUT  
STAGE  
DRIVER  
TX DATA OUT  
TX DATA IN  
TX INHIBIT  
RX DATA OUT  
REFERENCE  
COMP.  
COMP.  
+5 V  
+5V RTN  
Transmitter:  
RX DATA OUT  
RX DATA IN  
RX DATA IN  
The Transmitter section accepts  
bi-phase TTL data at the input and  
when coupled to the data bus with a  
1:2.5 ratio transformer, isolated on  
the data bus side with two 52.5 Ohm  
fault isolation resistors, and loaded by  
INPUT  
AMPLIFIER  
ACTIVE  
FILTER  
STROBE  
Block Diagram (without Transformer)  
eroflex Circuit Technology – Data Bus Modules For The Future © SCD4458 REV A 1/29/98  

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