PSPL5543 100 V Bias Tee Datasheet

PSPL5543 Datasheet

The PSPL5543 is an ultra-broadband, 500 mA current, coaxial bias insertion tee and 100 V DC blocking capacitor that passes high bandwidth pulses with very low waveform distortion. Its rise time is only 7 ps and its frequency response is flat over many decades from 20 kHz to beyond 50 GHz.

Key performance specifications

25 kHz to >50 GHz
7 ps rise time
100 V, 500 mA

Typical performance

The following figures show the linear sweep from 40 MHz to 65 GHz. The AC connector is input (port 1) and the AC + DC connector is output (port 2).

The following figure shows the S21 insertion loss.

The following figure shows the S11 return loss.

The following figure shows the S22 return loss.

Specifications

Parameter	Symbol	Units	Minimum ¹	Typical	Maximum ¹	Comments
Impedance	Z	ohms		50
Upper 3 dB frequency	f_c,h	GHz	50
Lower 3 dB frequency	f_c,l	kHz		20
Rise time	t_r	ps		7		10 – 90%
Insertion loss (see S21 plot)	S₂₁	dB		See plot	3	2.4 mm f
Input (AC), Return Loss	S₁₁	dB	10	See plot		2.4 mm f
Output (AC+DC), Return Loss	S₂₂	dB	8	See plot		2.4 mm f
DC voltage	V	V			100
DC current	I	mA			500
Capacitance	C	μF		0.2
Inductance	L	mH		0.5
Resistance	R	ohms		1.5
RF power	P	W			5	Average power
Isolation	S₁₃	dB		> 30		f > 100 MHz
DC path bandwidth	f_c,DC	kHz		22
RF Connectors	2.4 mm jacks (f)
DC Connector	Solder pin
Warranty	One year

Mechanical dimensions

¹Maximum and minimum values are based on manufacturing test limits at 25 °C.

Ordering information

Models

PSPL5543: BIAS TEE, 100 V, 500 mA

Options

PSPL5543 240JJ: 2.4 mm connectors on AC and AC + DC ports, solder pin on DC port