5.5-9GHz Integrated Down Converter

CHR3762-QDG

Ref. : DSCHR3762-QDG2335 - 30 Nov 12

7/16

Specifications subject to change without notice

Bât. Charmille - Parc SILIC - 10, Avenue du Québec - 91140 VILLEBON-SUR-YVETTE - France

Tel.: +33 (0) 1 69 86 32 00 - Fax: +33 (0) 1 69 86 34 34

Typical Board Measurements

Tamb.= +25°C, P_LO = +5dBm

VD1=VD2=VD3=+3V and VG1=-0.45V, VG2=-0.35V, VG3=-0.45V, VG4=-1V

Image Rejection versus IF at LO = 8GHz

(USB & LSB modes)

Return Losses (LO & RF) versus frequency

0

5

10

15

20

25

30

35

40

1

1,5

2

2,5

3

3,5

IF Frequency (GHz)

LSB

USB

-20

-18

-16

-14

-12

-10

-8

-6

-4

-2

0

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

Frequency (GHz)

RF

LO