4

MC44BC380 Technical Data

MOTOROLA

Antenna/Booster Splitter Electrical Characteristics

4 Antenna / Booster Splitter Electrical Characteristics

4.1 Parameter Type

4.2 Specification Conditions

specifications use a BALUN at ANT1, 2 inputs, assuming a 0.8dB MAX loss from 40 MHz to 880MHz.

A:

100% Tested

C:

Characterized on samples

B:

100% Correlation tested

D:

Design parameter

Table 1. Specification Conditions

Ref

Parameter

Test Conditional

Min

Typ

Max

Unit

Type

Vcc

Supply Voltage

4.5

5

5.5

V

IccB

BST section supply

current

28

35

42

mA

Frequency range

40

880

MHz

GvGt

Gain

ANT1, 2 to VCRTU

ANT1, 2 to TVOUT

5

5

dB

Gain Flatness

40 to 880MHz

–1.2

+1.2

dB

Noise figure

ANT1, 2 to VCRTU and ANT1, 2

to TVOUT

79.5

dB

VSWR

All pins, BST bias ON

At TVout and VCRTU, BST bias

OFF

1.5

2

—

At ANTin pins. BST OFF.

2.5

3

—

Intermodulation (IMD)

Input level=90dBuV

See IMD Measurement

45

dBc

Isolation

From TVOUT or VCR to ANT1, 2

TVOUT/VCRTU from 40MHz to

1.

Output-to-Output isolation is dependant on printed circuit board (PCB ) layout and Vcc line DC-coupling.

See Application records and PCB layout proposal.

45

30

50

45

dBc

Freescale Semiconductor, Inc.

For More Information On This Product,

Go to: www.freescale.com