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MC13146FTA

Low Power Integrated Transmitter for ISM Band Applications

Motorola => Freescale 

Freescale Semiconductor, Inc.Order this document by MC13146/D

ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005

Low Power Integrated

Transmitter for ISM Band

Applications

The MC13146 is an integrated RF transmitter targeted at ISM band

applications. It features a 50 Ω linear Mixer with linearity control, voltage

controlled oscillator, divide by 64/65 dual modulus Prescaler and Low Power

Amplifier (LPA). Together with the receiver chip (MC13145) and either

baseband chip (MC33410 or MC33411A/B), a complete 900 MHz cordless

phone system can be implemented. This device may be used in applications

up to 1.8 GHz.

 • Low Distortion LPA: Pout_1 dB Compression Point 10 dBm

• High Mixer Linearity: IIP3 = 10 dBm

• 50 Ω Mixer Input Impedance

• Differential Open Collector Mixer Output

• Low Power 64/65 Dual Modulus Prescaler (MC12054 type)

• 2.7 to 6.5 V Operation, Low Current Drain (25 mA @ 2.0 GHz)

• Powerdown Mode: <60 µA

• Usable up to 1.8 GHz

MC13146

LOW POWER DC – 1.8 GHz

TRANSMITTER

SEMICONDUCTOR

TECHNICAL DATA

24

1

FTA SUFFIX

PLASTIC PACKAGE

CASE 977

(LQFP–24)

ORDERING INFORMATION

Device

Operating

Temperature Range Package

MC13146FTA TA = –20 to 70°C

LQFP–24

PIN CONNECTIONS

Mxr/Buf Out – 1

VEE 2

Mxr/Buf Out + 3

Mx Lin 4

Mxr/Buf In 5

VEE 6

24 23 22 21 20 19

Amp

Control

PRSC

18 VEE

17 Enable

16 MC

15 VEE

14 PRSC Out

13 VCC

7 8 9 10 11 12

ESD Sensitive — Handle with Care

This device contains 268 active transistors.

© Motorola, Inc. 1999

MOTOROLA RF/IF DEVICE DATA For More Information On This Product,

Go to: www.freescale.com

Rev 4

1

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