6

SATURN

Preliminary Information

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 = 85.38MHz

Characteristic

Value

Units

Conditions

Min

Typ

Max

FM AGC

Max Voltage Gain to demodulator

52

54

dB

To demodulator outputs

output

Min Voltage Gain to demodulator

-49

-47

dB

To demodulator

output

Max Voltage Gain to OF buffer output

54

59

dB

IF AGC only mode

Min voltage Gain to IF buffer output

-48

-42

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

80

dB/V

Over gain control range

Gain temperature stability

-2

2

dB

For any gain setting

NF

Gainmax

6

dB

850

Ω source

Input V1dB

Gainmin

98

105

dB

µV Minimum gain

IIP3

Gainmin

103

113

dB

µV Minimum gain

Input Impedance

850

Ω

With addition of external

resistor across IF inputs

IF Frequency

50

250

MHz

VHF Local Oscillator

Quaderature generation

LO input Frequency

100

500

MHz

VCO Phase noise

-100

-98

dBc/Hz @30kHz, Hiband mode

Minimum tank Q=15 Note 1

VCO Noise floor

-130

dBc/Hz @>3MHz, Note 1

VCO buffer output

350

mV

pk-pk single ended

VCO buffer output impedance

100

Ω

Differential

Note 1: Phase noise is specified at the LO input to the mixers.