GP2015 Просмотр технического описания (PDF) - Mitel Networks

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GP2015

GPS Receiver RF Front End

Mitel Networks 

GP2015

TYPICAL CHARACTERISTICS OF THE GP2015 GPS RECEIVER RF FRONT-END

The GP2015 has been characterised to guarantee reliable operation over the Industrial Temperature range (-40°C -> +85°C

ambient). This was achieved by setting the device case temperature to extremes of +110°C and -50°C.

The following charts show the typical variation of key parameters across the extended case temperature range.

NOTE:- ALL Measurements at Vcc = +2.65V made with VCO voltage-regulator DISABLED.

70

65

60

55

Vcc = +2.65V

50

Vcc = +3.8V

Vcc = +5.55V

45

40

35

30

-60

-40

-20

0

20

40

60

80

100

120

CASE TEMP(°C)

Fig. 8 Supply Current - Analog interface - normal mode

4.5

4

3.5

3

2.5

2

1.5

1

0.5

0

-60

-40

-20

0

20

40

60

80

100

120

CASE TEMP(°C)

Fig. 9 Supply Current - Analog interface - power-down mode

12

Vcc = +2.65V

Vcc = +3.8V

Vcc = +5.55V

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