SA616 データシートの表示（PDF） - NXP Semiconductors.

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SA616

Low-voltage high performance mixer FM IF system

NXP Semiconductors. 

NXP Semiconductors

SA616

Low-voltage high performance mixer FM IF system

Table 6. Dynamic characteristics …continued

Tamb = 25 C; VCC = 3 V; unless specified otherwise. RF frequency = 45 MHz + 14.5 dBV RF input step-up.

IF frequency = 455 kHz; R17 = 2.4 k and R18 = 3.3 k. RF level = 45 dBm; FM modulation = 1 kHz with 8 kHz peak

deviation. Audio output with de-emphasis filter and C-message weighted filter. Test circuit Figure 21. The parameters listed

below are tested using automatic test equipment to assure consistent electrical characteristics. The limits do not represent

the ultimate performance limits of the device. Use of an optimized RF layout will improve many of the listed parameters.

Symbol Parameter

Conditions

Min Typ Max Unit

RF/IF section (internal LO)

Vo(aud)RMS RMS audio output voltage

Vo(RSSI) RSSI output voltage

VCC = 3 V; RF level = 27 dBm

system; VCC = 3 V;

RF level = 27 dBm

-

120 -

mV

-

2.2 -

V

SINAD signal-to-noise-and-distortion ratio system; RF level = 117 dBm

-

12

-

dB

12. Performance curves

6

ICC

(mA)

5

4

3

VCC = 7.0 V

5.0 V

3.0 V

2.7 V

002aaf410

2

−55

−35

−15

5

25

45

65

Fig 4. Supply current versus ambient temperature

−8.0

IP3I

(dBm)

−9.0

−10.0

VCC = 2.7 V

3.0 V

7.0 V

85

105

125

Tamb (°C)

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−11.0

−12.0

−13.0

−14.0

−40

−20

0

20

40

60

80 90

Tamb (°C)

Fig 5. Third order intercept point versus ambient temperature and supply voltage

SA616

Product data sheet

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

Rev. 3 — 21 June 2010

© NXP B.V. 2010. All rights reserved.

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