MAX2058

PRODUCTION

700MHz to 1200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer

Provides 62dB of Gain Control while Maintaining Full Compliance with GSM/EDGE Spectral Mask Requirements!

Data Sheet (Rev. 0) Product Selection Table

Viewing:

Overview

+32.3dBm Typical Output IP3
+19dBm Typical Output 1dB Compression Point
700MHz to 1200MHz RF Frequency Range
1800MHz to 2200MHz RF Frequency Range (MAX2059)
10.5dB Typical Small-Signal Gain
Includes Two Independent 31dB Attenuator Stages, Yielding 62dB of Total Gain-Control Range with 1dB Steps
3-Wire SPI™/MICROWIRE™-Compatible
Integrated Loopback Mixer for Tx/Rx Self-Diagnostics
+5V Single-Supply Operation
External Current-Setting Resistors for Scalable Device Power
Lead-Free Package Available

The MAX2058 high-linearity digital-variable-gain amplifier (DVGA) is designed to provide 62dB of total gain range and typical output IP3 and output P1dB levels of +32.3dBm and +19dBm, respectively. The device is ideal for a variety of applications, including RFID handheld and portal readers, as well as single and multicarrier 700MHz to 1200MHz GSM/EDGE, cdma2000®, WCDMA, and iDEN® base stations. The MAX2058 yields a high level of component integration, which includes two 5-bit, 31dB digital attenuators, a two-stage driver amplifier, a loopback mixer, and a serial interface to control the attenuators.

The MAX2058 is pin compatible with the MAX2059 1800MHz to 2200MHz DVGA, facilitating an easy design-in for applications where a common PC board layout is used for both frequency bands.

The MAX2058 is available in a 40-pin thin QFN package with an exposed paddle. Electrical performance is guaranteed over a -40°C to +85°C temperature range.

Applications

Automatic Test Equipment
Broadband Systems
Cellular cdmaOne™, cdma2000, and Integrated Digital Enhanced Network (iDEN) Base-Station Transmitters and Power Amplifiers
Digital and Spread-Spectrum Communication Systems
GSM 850/GSM 900 2G and 2.5G EDGE Base-Station Transmitters and Power Amplifiers
Microwave Terrestrial Links
Receiver Gain Control
RFID Handheld and Portal Readers
Transmitter Gain Control
WCDMA 850MHz and Other 3G Base-Station Transmitters and Power Amplifiers

Documentation

Data Sheet 1

MAX2058: 700MHz to 1200MHz High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer Data Sheet (Rev.0) 07/07/2006

Technical Articles 2

IP3 and Intermodulation Guide 03/11/2013

PCBs Layout Guidelines for RF & Mixed-Signal 09/14/2011

This is the most up-to-date revision of the Data Sheet.

Software Resources

Can't find the software or driver you need?

Request a Driver/Software

Hardware Ecosystem

Parts	Product Life Cycle	Description
Digital to Analog Converters (DACs) 1
MAX5873	PRODUCTION	12-Bit, 200Msps, High-Dynamic-Performance, Dual DAC with CMOS Inputs
Modulators & Demodulators 3
MAX2021	PRODUCTION	High-Dynamic-Range, Direct Up-/Downconversion 650MHz to 1200MHz Quadrature Mod/Demod
MAX2022	PRODUCTION	High-Dynamic-Range, Direct Up/Downconversion 1500MHz to 3000MHz Quadrature Modulator/Demodulator
MAX2023	PRODUCTION	High-Dynamic-Range, Direct Up-/Downconversion 1500MHz to 2500MHz Quadrature Mod/Demod

Operational Amplifiers (Op Amps) 1
MAX4395	PRODUCTION	Ultra-Small, Low-Cost, 85MHz Op Amps with Rail-to-Rail Outputs and Disable
Phase-Locked Loop (PLL) Synthesizers 1
MAX9491	PRODUCTION	Factory-Programmable, Single PLL Clock Generator
Variable Gain Amplifiers (VGA) 5
MAX2027	PRODUCTION	IF Digitally Controlled Variable-Gain Amplifier
MAX2055	PRODUCTION	Digitally Controlled, Variable-Gain, Differential ADC Driver/Amplifier
MAX2057	PRODUCTION	1300MHz to 2700MHz Variable-Gain Amplifier with Analog Gain Control
MAX2056	PRODUCTION	800MHz to 1000MHz Variable-Gain Amplifier with Analog Gain Control
MAX2059	Obsolete	1700MHz to 2200MHz, High-Linearity, SPI-Controlled DVGA with Integrated Loopback Mixer

Latest Discussions

No discussions on MAX2058 yet. Have something to say?

Start a Discussion on EngineerZone®