CHR3663-QEG Просмотр технического описания (PDF) - United Monolithic Semiconductors

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CHR3663-QEG

17-24GHz Integrated Down Converter

United Monolithic Semiconductors 

17–24GHz Down Converter

CHR3663-QEG

Temperature Measurements

T = [-40, +25, 85] °C, VD = VDL = 4.5V, VGL = -0.4V, VGM = -0.7V, P_LO = 0dBm

16

14

12

10

8

6

4

2

0

-2

-4

-6

-8

-10

-12

Gcmax_SUP@-40°C

-14

Gcmax_SUP@25°C

Gcmax_SUP@85°C

-16

Gcmin_SUP@-40°C

Gcmin_SUP@25°C

Gcmin_SUP@85°C

17

18

19

20

21

22

23

24

25

26

RF Frequency (GHz)

Figure 9: Conversion Gain in Supradyne Mode versus Temperature & Frequency

F_RF = 2xF_LO+F_IF, F_IF = 2.0GHz, GC2 = GC3 = -1.5 & 0.5V

16

14

12

10

8

6

4

2

0

-2

-4

-6

-8

-10

-12

Gcmax_INF@-40°C

Gcmin_INF@-40°C

-14

Gcmax_INF@25°C

Gcmin_INF@25°C

Gcmax_INF@85°C

Gcmin_INF@85°C

-16

17

18

19

20

21

22

23

24

25

26

RF Frequency (GHz)

Figure 10: Conversion Gain in Infradyne Mode versus Temperature & Frequency

F_RF = 2xF_LO-F_IF, F_IF = 2.0GHz, GC2 = GC3 = -1.5 & 0.5V

Ref. : DSCHR3663-QEG1192 - 11 Jul 11

9/18

Specifications subject to change without notice

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Tel.: +33 (0) 1 69 33 03 08 - Fax: +33 (0) 1 69 33 03 09

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