QPC2108

2.5-4GHz 6-Bit Digital Phase Shifter

Data Sheet Rev.A March 25, 2017

- 2 of 12 -

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Electrical Specifications

Parameter

Phase

Freq.

(GHz)

Min

Typical

Max

Units

Operational Frequency Range

2.5

4

GHz

Insertion Loss

5°

5

dB

355°

Input Return Loss

16

dB

Output Return Loss

13

dB

RMS Phase Error

2.5, 3.8

< 2.8

degree

2.6

– 3.7

< 2

3.9, 4

< 5

RMS Amplitude Error

< 0.5

dB

Relative Phase

5°

2.5

6.2

degree

2.9

6.5

3.5, 4

5.8

11°

2.5

12.5

2.9

11

3.5, 4

11.7

22°

2.5

21.5

2.9

22.8

3.5

24.6

4

24

45°

2.5

45.4

2.9

43.8

3.5

44.4

4

44.2

90°

2.5

90.4

2.9

87.2

3.5

91

4

90.3

180°

2.5

182.4

2.9

177.5

3.5

180.2

4

188.3

355°

2.5

362.5

2.9

351.4

3.5

355.6

4

369

Switching Speed

< 100

ns

23

dBm

Input IP3 (Spacing = 10 MHz, Pin/Tone = 10 dBm)

45

dBm

Insertion Loss Temperature Coefficient

0.003

dB/°C