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BOOSTER/SPLITTER IC. MC44BC380 Datasheet

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BOOSTER/SPLITTER IC. MC44BC380 Datasheet






MC44BC380 IC. Datasheet pdf. Equivalent




MC44BC380 IC. Datasheet pdf. Equivalent





Part

MC44BC380

Description

VHF/ UHF ANTENNA BOOSTER/SPLITTER IC



Feature


www.DataSheet4U.com Freescale Semicondu ctor, Inc. Technical Data MC44BC380/D Rev. 1.3 09/2002 MC44BC380 VHF/ UHF ANT ENNA BOOSTER/SPLITTER IC MC44BC380 Fr eescale Semiconductor, Inc... SO8 Pack age Ordering Information Device MC44BC3 80D, R2 Temp. Range -20°C to +85°C Pa ckage SO8NB NOTE: For tape and reel, a dd R@ suffix. 1 Features . . . . . . . . . . . . . 2 2 Fun.
Manufacture

Motorola

Datasheet
Download MC44BC380 Datasheet


Motorola MC44BC380

MC44BC380; ctional Description 3 3 Maximum Ratings . . . . . 3 4 Antenna/Booster Splitter Electrical Characteristics 4 5 IC Block Diagram . . . . . 6 6 Diagrams . . . . . . . . . . . . 7 This modulator circ uit is for use in VCRs, set top boxes, and similar devices. Figure 1 shows the pin connections. GND ANT1 ANT2 GND 1 2 3 4 8 7 6 5 VCRTU VCRVcc TVOVcc TV OUT Figure 1. Pin.


Motorola MC44BC380

Connections This document contains inf ormation on a product under development . Motorola reserves the right to change or discontinue this product without no tice. © Motorola, Inc., 2002. All righ ts reserved. For More Information On T his Product, Go to: www.freescale.com Features Freescale Semiconductor, Inc. 1 Features This circuit is developed using Motorola RF B.


Motorola MC44BC380

iCMOS technology. With a transmit freque ncy of 18GHz, the Antenna Booster/Split ter allows high RF performance at low c ost. The Antenna Booster/Splitter funct ion boosts the antenna signal, then spl its it into two (2) 75 Ohm outputs for the TV and auxiliary outputs. Main appl ications are for: • • • • Set-T op Box (STB) VCR tuner PIP TV Video gam es RF output of the STB o.

Part

MC44BC380

Description

VHF/ UHF ANTENNA BOOSTER/SPLITTER IC



Feature


www.DataSheet4U.com Freescale Semicondu ctor, Inc. Technical Data MC44BC380/D Rev. 1.3 09/2002 MC44BC380 VHF/ UHF ANT ENNA BOOSTER/SPLITTER IC MC44BC380 Fr eescale Semiconductor, Inc... SO8 Pack age Ordering Information Device MC44BC3 80D, R2 Temp. Range -20°C to +85°C Pa ckage SO8NB NOTE: For tape and reel, a dd R@ suffix. 1 Features . . . . . . . . . . . . . 2 2 Fun.
Manufacture

Motorola

Datasheet
Download MC44BC380 Datasheet




 MC44BC380
www.DataSheet4U.com
Technical Data
MC44BC380/D
Rev. 1.3 09/2002
MC44BC380
VHF/ UHF ANTENNA
BOOSTER/SPLITTER
IC
Freescale Semiconductor, Inc.
MC44BC380
SO8 Package
Ordering Information
Device
Temp. Range Package
MC44BC380D, R2 -20°C to +85°C SO8NB
NOTE: For tape and reel, add R@ suffix.
1 Features . . . . . . . . . . . . . 2
2 Functional
Description
3
3 Maximum Ratings . . . . . 3
4 Antenna/Booster Splitter
Electrical
Characteristics
4
5 IC Block Diagram . . . . . 6
6 Diagrams . . . . . . . . . . . . 7
This modulator circuit is for use in VCRs, set top boxes, and similar devices.
Figure 1 shows the pin connections.
GND
1
8 VCRTU
ANT1
2
7 VCRVcc
ANT2
3
6 TVOVcc
GND
4
5 TVOUT
Figure 1. Pin Connections
This document contains information on a product under development. Motorola reserves the right to change or
discontinue this product without notice. © Motorola, Inc., 2002. All rights reserved.
For More Information On This Product,
Go to: www.freescale.com




 MC44BC380
Features
Freescale Semiconductor, Inc.
1 Features
This circuit is developed using Motorola RF BiCMOS technology. With a transmit frequency of 18GHz,
the Antenna Booster/Splitter allows high RF performance at low cost.
The Antenna Booster/Splitter function boosts the antenna signal, then splits it into two (2) 75 Ohm outputs
for the TV and auxiliary outputs. Main applications are for:
• Set-Top Box (STB)
• VCR tuner
• PIP TV
• Video games
RF output of the STB or VCR is added to the boosted received antenna signal.
The MC44BC380 has the following features:
• Frequency operation range (40MHz to 880MHz)
• Extremely low external component count
• Low power consumption (35mA typical)
• Balanced inputs for low distortion
• Balanced amplifiers for maximum isolation
2
MC44BC380 Technical Data
MOTOROLA
For More Information On This Product,
Go to: www.freescale.com




 MC44BC380
Freescale Semiconductor, Inc. Functional Description
2 Functional Description
Figure 2 is a simplified block diagram, which shows the basic circuit functionality.
The MC44BC380 has separate Vccs and a maximum grounding pattern to ensure high performance in
terms of isolation and leakage.
The MC44BC380 comes in an SO8 package and has a minimum pin count, which reduces cost and
application board space.
NOTE:
A BALUN is required at the input to achieve the stated performance.
GND 1
ANT1 2
ANT2 3
GND 4
5dB
75
Vcc
75
8 VCRTU
7 VCRVcc
6 TVOVcc
5 TVOUT
Figure 2. Simplified Block Diagram—MC44BC380
3 Maximum Ratings
Sym
Parameter
Value Unit
Vcc1 Supply voltage
6
Tamin Minimum operating ambient temperature –10
Tamax Maximum operating ambient temperature 75
Tstgmin Minimum storage temperature
– 65
Tstgmax Maximum storage temperature
150
V
oC
oC
oC
oC
This device contains protection circuitry to guard
against damage due to high static voltage or electric
fields. However, precautions must be taken to avoid ap-
plications of any voltage higher than maximum rated
voltages to this high impedance circuit. For proper oper-
ation, input and output voltages should be constrained to
the ranges indicated in the Recommended Operating
Conditions.
aximum ratings are those values beyond which damage to the device may occur. For functional
peration, voltage should be restricted to the Recommended Operating Condition.
MOTOROLA
MC44BC380 Technical Data
For More Information On This Product,
Go to: www.freescale.com
3



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