SPM-2045 参数 Datasheet PDF下载

Preliminary Data Sheet

SPM-2045 High Linearity Mixer

Conversion Loss. vs Frequency, High Side LO,

Down-converter

11

Conversion Loss

10

9

8

7

1700

20dBm

17dBm

14dBm

Conversion Loss

11

10

9

8

7

1700

20dBm

17dBm

14dBm

Conversion Loss. vs Frequency, High Side LO

Up-converter

1800

1900

2000

2100

2200

1800

1900

2000

2100

2200

RF Frequency

RF Frequency

Conversion Loss. Vs Frequency, Low Side LO

Down-converter

11

Conversion Loss

Conversion Loss

10

9

20dBm

17dBm

14dBm

8

7

1700

11

10

9

8

Conversion Loss. vs Frequency, Low Side LO

Up-converter

20dBm

17dBm

14dBm

1800

1900

2000

2100

2200

7

1700

1800

1900

2000

2100

2200

RF Frequency

RF Frequency

Conversion Loss vs. LO Power, Down-converter

RF=1900MHz, IF=150MHz

11

Conversion Loss

Conversion Loss

Conversion Loss vs. LO Power, Up-converter

RF=1900MHz, IF=150MHz

11

10

High side lo

Low side lo

8

10

9

8

7

5

10

15

20

LO Power, dBm

High side lo

Low side lo

9

7

5

10

15

20

LO Power, dBm

These graphs show mixer conversion loss vs. frequency, with both low-side LO excitation (LO frequency below the RF fre-

quency) and high side excitation (LO frequency above the RF frequency). Operation both as a down-converter and an up-

converter is shown, with LO powers of 14, 17, and 20dBm. In all cases, the IF frequency is 150MHz.

522 Almanor Ave., Sunnyvale, CA 94085

Phone: (800) SMI-MMIC

3

http://www.sirenza.com

EDS102972 Rev A