BGX7220 データシートの表示（PDF） - NXP Semiconductors.

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BGX7220

Dual receiver down mixer

NXP Semiconductors. 

NXP Semiconductors

12. Application information

BGX7220

Dual receiver down mixer

VCC

47 pF

100 nF

VCC

1 nF

150 pF

VCC

BLM18AG102SN1

BLM18AG102SN1

TC4-1W-G2+

150

pF

15 nF

18 pF

VCC

100 nF

RF_A 1

RF_GND_A

2

RF_GND_A

3

VCC(LO)

4

47 pF LO_GND 5

VCC(LO)

6

RF_GND_B

7

RF_GND_B

8

RF_B 9

36 35 34

33 32 31 30 29 28

27 LO_IN

MIXER A

MIXER B

BGX7220

26 LO_GND

25 LO_GND

POFF_2

S2

24

23 n.c.

POFF_1

22

VCC(REG)

21

20 n.c.

100 nF

19 n.c.

VCC

VCC

S1

VCC

47 pF

10 11 12 13 14 15 16 17 18

47 pF

100 nF

VCC

150 pF

1 nF

VCC

VCC

BLM18AG102SN1

BLM18AG102SN1

TC4-1W-G2+

150

pF

15 nF

18 pF

Fig 3. Application diagram

aaa-002509

Figure 3 shows a typical wideband application circuit. Both RF and RF reference pins

need to be AC coupled. The inputs are internally DC biased in order to provide good ESD

protection, and to support large input signals without clamping. The output matching

requires a transformer to cope with the DC at the output.

BGX7220

Product data sheet

All information provided in this document is subject to legal disclaimers.

Rev. 1. — 8 August 2012

© NXP B.V. 2012. All rights reserved.

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