ACT4468D データシートの表示（PDF） - Aeroflex Corporation
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ACT4468D Datasheet PDF : 6 Pages
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Figure 3 – Transmitter (TX) Output Waveform
Figure 4 – Transmitter (TX) Output Offset
6V P-P MIN
7.7V P-P MAX
90%
tf*
0 volts
0 Volts
10%
tr*
* Rise and fall times measured at point A-A’ in Fig 5
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
ZO
TX DATA OUT
D.U.T
TX DATA OUT
RX DATA IN
RX DATA IN
1:2.5 52.5Ω
PB
A
Center
Tap
P’ B’
A’
52.5Ω
1:1.77 for
stub
coupling
Figure 6 – Power Dissipation vs. Duty Cycle
(Total hybrid with one channel transmitting
and the other not powered)
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 7.5 Volts P-P
Model No.
ACT4468D
ACT4468DF
ACT4468DI
ACT4468DFI
Configurations and Ordering Information
DESC No.
5962-92061(Pending)
5962-92061(Pending)
5962-92061(Pending)
5962-92061(Pending)
Receiver Data level
Normally Low
Normally Low
Normally High
Normally High
Case
DIP Package
Flat Package
DIP Package
Flat Package
Configuration
Dual
Dual
Dual
Dual
Aeroflex Circuit Technology
5
SCD4468D REV B 5/25/00 Plainview NY (516) 694-6700
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