SA58641DK データシートの表示（PDF） - NXP Semiconductors.

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SA58641DK

High performance mixer FM IF system with high-speed RSSI

NXP Semiconductors. 

NXP Semiconductors

SA58641

High performance mixer FM IF system with high-speed RSSI

20

Gp(conv)

(dB)

17

002aad000

14

11

8

5

−40

−15

10

35

60

85

Tamb (°C)

Fig 5.

VCC = 5.5 V; RF level = 45 dBm

Mixer conversion power gain versus

ambient temperature

300

RMS audio reference

(mV)

200

002aad002

100

0

−40

−15

10

35

60

85

Tamb (°C)

VCC = 5.5 V

Fig 7. Audio reference level versus

ambient temperature

−5

IP3I

(dBm)

−9

002aad001

−13

−17

−21

−25

−40

−15

10

35

60

85

Tamb (°C)

Fig 6.

VCC = 5.5 V; RF level = 45 dBm

Mixer input third-order intercept point at

240 MHz versus ambient temperature

Audio 300

(dB) 0

−20

−40

−60

−80

−100

−120

−40

audio

002aad003

AM rejection

noise

distortion

12 dB SINAD

−15

10

35

60

85

Tamb (°C)

Fig 8.

VCC = 5 V; RF = 240 MHz; level = 68 dBm;

deviation = 125 kHz

12 dB SINAD and relative audio, THD, noise

and AM rejection versus ambient temperature

SA58641

Product data sheet

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

Rev. 2 — 9 March 2012

© NXP B.V. 2012. All rights reserved.

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