PSPL5544 100 V Bias Tee Datasheet

PSPL5544 Datasheet

The PSPL5544 is an ultra-broadband, high-current, coaxial bias insertion tee and DC blocking capacitor. The high DC blocking voltage (100 V) and high bias current capability (2 A) make it an excellent choice for broadband measurements of power devices and circuits.

Key performance specifications

50 kHz to 40 GHz
8 ps rise time
100 V, 2 A

Typical performance

The following figures show the linear sweep from 40 MHz to 50 GHz. The AC connector is the input (port 1) and the AC + DC connector is the 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	40
Lower 3 dB frequency	f_c,l	kHz		50
Rise time	t_r	ps		8		10 – 90%
Insertion loss	S₂₁	dB		See plot	3	Measured with open on DC port.
Input (AC), Return Loss	S₁₁	dB	10	See plot
Output (AC+DC), Return Loss	S₂₂	dB	8	See plot
DC voltage	V	V			100
DC current	I	A			2
Capacitance	C	μF		0.2
Inductance	L	μH		100
Resistance	R	ohms		0.5
CW RF power	P	W			10
Isolation	S₁₃	dB		> 35		f > 100 MHz
DC path bandwidth	f_c,DC	kHz		42
RF connectors	2.92 mm jacks (f)
Warranty	One year

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

Mechanical dimensions

Ordering information

Models

PSPL5544: BIAS TEE, 100 V, 2 A

Options

PSPL5544 292JJ: 2.92 mm connectors (f) on the AC and AC + DC ports, solder connection on the DC port