UAA1570HL 데이터 시트보기 (PDF) - Philips Electronics

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UAA1570HL

Global Positioning System (GPS) front-end receiver circuit

Philips Electronics 

Philips Semiconductors

Global Positioning System (GPS) front-end

receiver circuit

Product specification

UAA1570HL

4 QUICK REFERENCE DATA

VCCA = VDDD = 3 V; Tamb = 25 ±2 °C; unless otherwise specified.

SYMBOL

PARAMETER

CONDITIONS

VCCA

VDDD

IVCCA + IVDDD

analog supply voltage

digital supply voltage

analog supply current plus digital

supply current

GRF

GIF1

GIF2

Gv(lim)

∆Vlim(M)

FRX

Tamb

available RF power gain

available 1st mixer power gain

available 2nd mixer power gain

limiter voltage gain to 1st latch

differential limiter sensitivity

(peak value)

receiver noise figure

operating ambient temperature

VCCA and VDDD = 2.7 V

VCCA and VDDD = 5 V

LNAs at 1.57542 GHz

MX1 at 1.57542 GHz

MX2 at 41.8 MHz

limiter at 3.48 MHz

f = 3.48 MHz

f = 1.57542 GHz

VCCA and VDDD = 3.3 to 5 V

VCCA and VDDD = 3 to 5 V

VCCA and VDDD = 2.7 to 5 V

MIN.

2.7

2.7

−

−

−

−

−

−

−

TYP.

3

3

55.1

61

31

17.7

21.4

78

100

MAX. UNIT

5

V

5

V

62.3 mA

69.3 mA

−

dB

−

dB

−

dB

−

dBV

−

µV

−

4.5 5.2 dB

−40 +25 +85 °C

−30 +25 +85 °C

0

+25 +85 °C

1999 May 10

4

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