Maxim > Solutions > Femto Base Stations for Band 1 HSPA


		Overview
		Suggested Components
		What Is a Femto Base Station?

Direct-Conversion Transmitter

DATA SHEETS

Part Number

Description

Key Advantages

MAX2597

Femto-Basestation Bits-to-RF Radio Transmitter

Industry-Leading Complete Digital Bits-to-PA Out Transmit Subsystem for UMTS Band II and V Femto Basestations

MAX2598

Quad-Band TDD-WCDMA Bits-to-RF Radio Transmitter

Industry's First Complete Digital Bits to PA Out Transmit Subsystem for 3G TDD User Equipment

MAX2599

Femto Basestation Bits-to-RF Radio Transmitter

Industry's First Complete Digital Bits to PA Out Transmit Subsystem for WCDMA Band 1 Femto-Basestation Applications

Key Specifications:

Femto RF Transmitters

Part Number

Applications

Band/ Freq.
(MHz)

Features

Footprint
(mm x mm)

Package/Pins

Smallest Available Pckg.
(mm²)

RoHS Available

max w/pins

MAX2597

WCDMA Band II and V Femto Basestations

871.4 to 891.6

1932.4 to1987.6

+19dBm at -52dBc ACLR with 16-Channel Downlink in Band II

Complete Digital Bits-to-RF Output TX Radio Subsystem

Integrated PA and DACs

9.0 x 9.0

FCLGA/64

82.8

Yes

MAX2598

Data Cards

Handsets

TDD-WCDMA

TDTV Receivers

874

1900 to 1920

2010 to 2025

2050 to 2082

Complete Digital Bits-to-RF Output TX Radio Subsystem

Integrates 3 PAs with DACs and Fractional-N Frequency Synthesizers

FCLGA/64

MAX2599

WCDMA/HSPA Band I Femto Basestations

2110 to 2170

17dBm @ -52dBc ACLR with 16-Channel Downlink

Complete Digital Bits-to-RF Output TX Radio Subsystem

Integrated PA and DACs

FCLGA/64

See All Femto RF Transmitters (3)