PSPL5580 Datasheet

15 GHz Bias Tee

Starting Price

US $678

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The PSPL5580 is a broadband coaxial bias insertion tee and DC blocking capacitor designed to pass fast rise pulses without waveform distortion. The rise time is 28 ps with a –3 dB bandwidth extending from 10 KHz to 15 GHz. The PSPL5580 is designed to handle DC currents up to 2 A. The PSPL5580 is supplied with an external choke mounted to a terminal strip and an additional inductive circuit on an external PCBA.

Key performance specifications
  • 10 kHz to 15 GHz
  • 28 ps rise time
  • 50 V, 2 A

Typical performance

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1 dB/div and 2 GHz/div Insertion Loss

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5 dB/div and 2 GHz/div Return Loss

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10 dB/div and 2 GHz/div Isolation (AC-DC)


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Top to bottom: 500 ps/div, 100 ps/div, and 20 ps/div 10 ps Step Response



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5% rho/div and 200 ps/div 35 ps TDR of AC port

Specifications

ParameterSymbolUnitsMinimumTypicalMaximumComments
ImpedanceZohms 50   
Upper 3 dB frequencyfc,hGHz10 15   
Lower 3 dB frequencyfc,lkHz 10   
Rise timetrps 28 35 10 - 90%
Insertion lossS21dB  0.1 - 3 GHz, ±0.5 dB
Input (AC) Return LossS11dBRL > 15 dB - 1 dB / GHz * f (GHz)0.1 < f < 10 GHz
Refl. Coefficient (35 ps TDR)Γ% +8  -13  t ≤ 100 ps
t > 100 ps
DC voltageVV  50  
DC currentIA   
CapacitanceCµF 0.22  - 50%, + 80%
InductanceLmH 1.1  ±25%
ResistanceRohms 0.8   
RF powerPW  2.5 Average power
IsolationS13dB 30   
DC path bandwidthfc,DCkHz   
RF ConnectorsSMA jacks (f)
DC ConnectorWires to PC Board and DC 1
WarrantyOne year

 

Mechanical dimensions
 

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Dimensions in inches, Tolerance = 0.01


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1 The PSPL5580 consists of a coaxial unit, external coil and a separate pc board. These are hi-z circuits. To prevent undesired HF resonances, do not use coax or long wires. If the pc board is not used, the low frequency cut-off is 500 kHz.

Ordering information

Models
PSPL5580
BIAS TEE, 15 GHz, 50 V, 2 A
Last Modified: 2015-11-17 04:00:00
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