ACT4419FP Просмотр технического описания (PDF) - Aeroflex Corporation
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ACT4419FP Datasheet PDF : 6 Pages
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Absolute Maximum Ratings
Operating Case Temperature
Storage Case Temperature
Positive Power Supply Voltage
Receiver Differential Input
Receiver Input Voltage (Common Mode)
Driver Peak Output Current
Total Package Power Dissipation over the Full Operating Case
Temperature Rise
Maximum Junction To Case Temperature Rise for the Hottest
Device
Thermal Resistance, Junction to Bottom of Case
-55°C to +125°C
-65°C to +150°C
+5.0 V to +7.0 V
±10 V
±5 V
650 mA
2 Watt
10°C
5°C/W
Electrical Characteristics – Driver Section
Input Characteristics, TX DATA in or TX DATA in
Parameter
Condition Symbol Min Typ Max Unit
"0" Input Current
"1" Input Current
"0" Input Voltage
"1" Input Voltage
VIN = 0.4 V
VIN = 2.7 V
IILD
IIHD
VIHD
VIHD
-0.2 -0.4
mA
1
40
µA
0.7
V
2.0
V
Inhibit Characteristics
"0" Input Current
"1" Input Current
"0" Input Voltage
"1" Input Voltage
VIN=0.4V
IILI
VIN=2.7V
IIHI
VILI
-0.2 -0.4
mA
1.0 40
µA
0.7
V
VIHI
2
V
Delay from TX inhibit,(0¡1) to inhibited out-
put
Delay from TX inhibit, (1¡0) to active output
Differential Output Noise, inhibit mode
Differential Output Impedance (inhibited)
Note 1
tDXOFF
tDXON
VNOI
ZOI
200 300
nS
80 150
nS
2
10 mVp-p
2K
Ω
Output Characteristics
Differential output level
Rise And Fall Times(10% to 90% of p-p out-
put)
Output Offset at point A-A’on Fig 5., 2.5 µS
after midpoint crossing of the parity bit of the
last word of a 660 µS message
Delay from 50% point of TX DATA or TX
DATA input to zero crossing of differential
signal
Control Voltage Slope
0 – 5 Vdc measured at Pt A - A’
0 – 10 Vdc measured at Pt A - A’
Pt. A - A’
RL=35 Ω
IL = 1 mA
max
VO
6
7.5
8
V p-p
tr
100 170 300
nS
VOS
±90 mV peak
tDTX
100 150
nS
1.1 1.5 1.9 Vp-p/Vdc
0.55 0.75 0.95 Vp-p/Vdc
Aeroflex Circuit Technology
3
SCD4419 REV B 10/21/99 Plainview NY (516) 694-6700
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