PSPL5530B 12.5 GHz Bias Tee Datasheet

PSPL5530B Datasheet

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The PSPL5530B is a broadband coaxial bias insertion tee for low current applications such as biasing avalanche photo diodes. It is rated for 200 V. It is designed to pass fast rise time pulses with minimum waveform distortion. The rise time is 35 ps, with a -3 dB bandwidth extending from 20 kHz to 12.5 GHz.

Key performance specifications

20 kHz to 12.50 GHz
35 ps rise time
200 V, 10 mA

Typical performance

Insertion Loss, AC to AC+DC

Return Loss, AC Port

Isolation, AC to DC

Top to bottom: 500 ps/dic, 100 ps/div, 20 ps/div; Response to Step with 15 ps rise time

2.5% rho/div and 200 ps/div; 35 ps TDR of AC port

Specifications

Parameter	Symbol	Units	Minimum	Typical	Maximum	Comments
Impedance	Z	ohms		50
Upper 3 dB frequency	f_c,h	GHz	10	12.5
Lower 3 dB frequency	f_c,l	kHz		20
Rise time	t_r	ps		35	40	10 – 90%
Insertion loss	S₂₁	dB		0.2	0.5	(0.01 – 1 Ghz)
Return loss	S₁₁	dB	RL > 25 dB – 3 dB / GHz * f (GHz) RL > 15 dB – 1 dB / GHz * f (GHz)			0.1 5 GHz
Refl. Coefficient (35 ps TDR)	Γ	%		±8 –2.5		t t > 200 ps
DC voltage	V	V			200
DC current	I	mA			10
Capacitance	C	μF		0.082		±20%
Resistance	R	k ohms		1
RF power	P	W			2	Average power
Isolation	S₁₃	dB		45 20		f f > 1 GHz
DC path bandwidth	f_c,DC	kHz		30
RF Connectors	SMA jacks (f)
DC Connector	SMA jack (f)
Warranty	One Year

Mechanical dimensions

Ordering information

Models

PSPL5530B: BIAS TEE, 12.5 GHz, 200 V