MHW1253LA

7−1

RF Device Data

Freescale Semiconductor

CATV Amplifier Module

Features

• Specified for 6− and 10−Channel Loading

• Excellent Distortion Performance

• Low Power Consumption

• Capable of Handling Multiple Channels in the Return Path with Good

Distortion Performance

• Silicon Bipolar Transistor Technology

• Unconditionally Stable Under All Load Conditions

Applications

• CATV Systems Operating in the 5 to 200 MHz Frequency Range

• Specified for Use as a Return Path Amplifier for Low−, Mid− and High−Split

2−Way Cable TV Systems

Description

• 24 Vdc Supply, 5 to 200 MHz, CATV Reverse Amplifier Module

Table 1. Maximum Ratings

Parameter

Symbol

Value

Unit

DC Supply Voltage

+28

Vdc

RF Input Voltage (Single Tone)

+60

dBmV

Operating Case Temperature Range

− 20 to +100

°C

Storage Temperature Range

− 40 to +100

°C

Characteristic

Symbol

Min

Typ

Max

Unit

Bandwidth

All

BW

5

—

200

MHz

Power Gain

(f = 5 MHz)

25

25.5

26

dB

Slope

(5−200 MHz)

S

− 0.2

—

0.7

dB

Gain Flatness (Peak To Valley)

(5−200 MHz)

—

—

0.4

dB

Return Loss — Input/Output

(@ f = 5−150 MHz)

(@ f = 150−200 MHz)

IRL/ORL

20

18

—

—

—

—

dB

Composite Second Order

6−Channel FLAT

10−Channel FLAT

—

—

− 73

− 71

− 68

− 66

dBc

MHW1253LA

Rev. 2, 10/2002

Freescale Semiconductor

Technical Data

MHW1253LA

5−200 MHz, 25.5 dB, 10−CHANNEL

CATV LOW CURRENT

AMPLIFIER MODULE

CASE 1302−01, STYLE 1

© Freescale Semiconductor, Inc., 2002, 2004. All rights reserved.