PSPL5334 1:4 Resistive Divider

PSPL5334 1:4 Resistive Divider
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The PSPL5334 Resistive Divider is an Ultra-Broadband Resistive Coupler that provides even division of an input signal between four output ports. The device exhibits excellent through-line insertion loss stability for frequencies from DC to >25 GHz. The PSPL5334 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.

Key performance specifications
  • DC to >25 GHz
  • Excellent Return Loss
  • Superb Insertion Loss Stability
  • Accurate Amplitude and Phase Tracking

Typical performance



Parameter 1 Value
Bandwidth (-3 dB) >25 GHz, guaranteed
Insertion Loss 12 dB, nominal DC
12.5 ±1.25 dB, 0-25 GHz, guaranteed
Rise time (10% - 90%) ≤15 ps
Return Loss >15 dB, 0-18 GHz, guaranteed
≥10 dB, 18-25 GHz, guaranteed
Impedance @ DC (ports 1 through 5) 50 ±1 Ω, guaranteed
Insertion Loss Asymmetry (S31-S21) ≤0.7 dB, 0-25 GHz, guaranteed
Phase Tracking (S51 through S21) ≤10 deg, 0-25 GHz, guaranteed
Group Delay 245 ps, 0-25 GHz, typical
Temperature Range 0-90 °C @ 1.5 W, Operating Case Temperature
Linearly derated to 0 W @ 110 °C
Max Input Power (Avg) 1.5 Watts, CW
Connectors SMA jacks (f)
Warranty One Year

1 All parameters listed are typical unless max/min guaranteed limits are provided. Measurements made with 50 Ω matched line/load at output ports.

Mechanical dimensions

Last Modified: 2014-09-08 05:00:00

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