5

Preliminary Information

SATURN

Electrical Characteristics (AC specifications) Continued

Tamb= 30°C to +70°C, Vcc = +2.7 to +3.6. These characteristics are guaranteed by either production test or design.

They apply within the specified ambient temperature and supply voltage unless otherwise stated.

Frequency = 210.38MHz

Characteristic

Value

Units

Conditions

Min

Typ

Max

CDMA AGC

Max Voltage Gain to demodulator

48

50

dB

To demodulator outputs

output

Min Voltage Gain to demodulator

-55

-47

dB

To demodulator

output

Max Voltage Gain to IF buffer output

42

-43

dB

IF AGC only mode

Min voltage Gain to IF buffer output

-51

-49

dB

IF AGC only mode

AGC control Max

2.6

V

Gain = Gain max

AGC control Min

0.1

V

Gain = Gain min

Gain slope

40

dB/V

Gain slope linearity

6

90

dB/V

Over gain control range

Gain temperature stability

-2

2

dB

Channel gain variation

-0.1

0.1

dB

Within channel bandwidth

@ 210.38MHz

NF

Gainmax

5.5

6.5

dB

Rs (500

Ω)

Input V1dB

Gainmin

110

dB

µV Minimum gain

104

dB

µV Power (500Ω)

IIP3

Gainmin

114

120

dB

µV Minimum gain

Input impedance

500

Ω

With addition of external

resistor across IF inputs

IF Frequency

50

250

MHz

CDMA to Amps isolation

30

dB