Preliminary Data Sheet

AS3802

Rev. A

3/9

Jul 98

RX AGC Electrical Characteristics

Parameter

min

typ

max

Unit

Note

Frequency Range

80-250

MHz

Maximum Gain

50

dB

Minimum Gain

-50

dB

Noise Figure

6.5

dB

max Gain

Input IP3

-7

-14

dBm

dBm

min Gain FM

min Gain CDMA 1)

Output CP1

-25

dBm

Gain Var. in +/-630 kHz

bandwidth centered at 85MHz

+/-0.05

dB

Gain Slope Linearity

(over any 6dB segment)

+/- 3

dB

-32 to +72 deg.C

Gain Control Voltage Range

0.2-3

V

0.2V min Gain

3.0V max Gain

ref. To GND

Gain Control Input Impedance

16

k

Ω

Current Consumption

10

14

mA

Input Resistance

1k diff.

850 sing.

Ω

Ω

CDMA

FM

Output Impedance

500

Ω

500

Ω differential

outside

(Reff. =250

Ω)

CDMA to FM Isolation

30

dB

Power Down Mode

2)

Notes:

Measurements refered to 85MHz.

1) Two tone measurement is used.

2) High

≡Active, Low≡Power save, Input impedance ≥16kΩ.