PRL-432N PULSE RESEARCH LAB, PRL-432N Datasheet - Page 2

• Manufacturer Part Number: PRL-432N
• Description: Product Description:2-Ch.Translator,124?NECL To50? NECL
• Manufacturer: PULSE RESEARCH LAB

Specifications of PRL-432N

• Rohs Compliant: NA
• Lead Free Status / RoHS Status: na

*SPECIFICATIONS
SYMBOL
t
t
SKEW1
SKEW2
t
t
f max
V
V
V
I
PLH
PHL
t
R
V
DC
r
DC
AC
/t
in
TT
T
f
AC/DC Adapter Input Voltage
Propagation Delay to output ↑
Propagation Delay to output ↓
Rise/Fall Times 1 (20%-80%)
Maximum Clock Frequency 2
D Input Termination Voltage
D Input Termination Voltage
Skew from unit to unit
Skew between outputs
Output Connector
DC Input Voltage
DC Input Current
Input Resistance
Input Connector
PARAMETER
(0 o C ≤ ≤ ≤ ≤ T
Output Cables
Input Cables
Weight
Size
A
≤ ≤ ≤ ≤ 35 o C)
*Since the high frequency signals to and from the 124 Ω I/O ports can not
be measured easily, the 124 Ω I/O ports of these adapters are first cascaded
using shielded twisted pair cables, Trompeter P/N PCGOW10PCG-36 or
equivalent. Input signals are then applied to the 50 Ω inputs of the PRL-
433N, and outputs of the PRL-432N are terminated into 50 Ω /-2 V, using
the PRL-550NQ4X, four channel NECL Terminators, connected to a 50 Ω
input sampling ‘scope.
Notes:
(1). The 50 Ω output rise and fall times were measured with both the Q and
output must either be terminated into 50 Ω /-2 V or AC-coupled into a 50 Ω
load; otherwise, output waveform distortion and rise time degradation will
occur. Use the PRL-550ND4X and PRL-550NQ4X, two and four channel
NECL Terminators, respectively, for the 50 Ω /-2 V termination and for
connection of ECL signals to 50 Ω input oscilloscopes.
(2). f
differential input mode (switch up). The differential outputs are first
divided by eight, using the PRL-255N, and then measured using the PRL-
550NQ4X, four channel NECL Terminators, connected to a sampling
'scope.
(3). Trompeter P/N CBBJR79.
(4). Trompeter PCB4W10PEA-36 cable is recommended for interfacing
between the CBBJR79 triax connector in the PRL-432N/433N and the
twinax connector in the SONY DFC-1800.
Q outputs terminated into 50 Ω /-2 V. An unused complementary 50 Ω
400
±7.5
Min
122
103
1.3 x 2.9 x 3.9
MAX
PRL-432N
124 Ω TP 4
50 Ω Coax
Triax 3
1500
1500
SMA
-130
is measured by AC-coupling a sine wave to the D input using the
±8.5
Typ
124
+30
115
400
600
NA
NA
20
40
7
Max
-150
+60
±12
600
400
126
127
100
-1.17/-2.2
49.5
±7.5
Min
-2.2
103
400
1234 Francisco Street, Torrance, CA 90502
1.3 x 2.9 x 3.9
PRL-433N
Tel: [phone] Fax: [phone]
50 Ω Coax
124 Ω TP 4
-1.3/-2
Triax 3
1500
1500
-250
SMA
±8.5
Typ
+30
115
600
NA
50
20
40
-2
7
[e-mail]
www.pulseresearchlab.com
-1.43/-1.8
Max
-275
50.5
-1.8
+45
±12
127
100
400
UNIT
MHz
mA
Oz
in.
ps
ps
ps
ps
ps
Ω
V
V
V
V