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Input
Port 1
Input
Port 2
Input
Port 3
Input
Port 4
Input
Port 5
1:4 Resistive Divider
PSPL5334 Datasheet
The PSPL5333 Power Divider is an ultra-broadband resistive coupler,
which provides even division of an input sig nal at t he output por ts. The
device exhibits excellent through-line insertion loss stability for
frequencies from DC to >25 GHz. The 5333 features good impedance
match across a wide range of frequencies, with return loss typically
>15 dB from 0-25 GHz. Resistors are accurate within ±2%, providing
excellent input matching.
■ DC to >25 GHz
■ Exc el lent Return Los s
■ Super b Inser t ion Los s St abil i ty
■ Accurate Amplitude and Phase Tracking
Specifications
Parameter
Value
Bandwidth (-3 dB)
>25 GHz, guar ant eed
Insertion Loss
12 dB, nominal DC
12.5 ±1.25d B, 0-25 GHz, guaranteed
Risetime (10% - 90%)
≤15 ps
Return Loss
>15 dB, 0-18 GHz, guaranteed
≥10 dB, 18-25 GHz, guaranteed
Input Impedance @ DC (ports 1
through 5)
50 ±1 Ω, guarante ed
Insertion Loss Asymmetry (S31-
S21)
≤0.7 dB, 0-25 GHz, guar an t eed
Phase Tracking (S51 through S21)
≤10 deg, 0-25 GHz, guaranteed
Group Delay
245 ps, 0-25 GHz, typical
PSPL5333 1:4 Resistive Divider
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Parameter
Value
Temperature Range
0-90 °C @ 1.5 W, Operating Case Temperature
Linearly derated to 0W @ 110 °C
Max Input Power (Avg)
1.5 Watts, CW
Warranty
One Year
Note: All parameters listed are typical unless max/min guaranteed limits are provided.
Measurements made with 50 Ω matched li n e /l oad at output ports.
Typical Performance
Output Return Loss
Input Return Loss
Group Delay
Transmis si on Response to 15 ps
Risetime Step into Port 1
Datasheet
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PSPL5334 Mechanical dimensions
Ordering information
Model Description
PSPL5334 QUAD DIVI DER, 12dB
PSPL5333 1:4 Resistive Divider
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* European toll
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29 May 2014 1PW-30597-0
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