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MAX2351, MAX2354, MAX2358, MAX2359, MAX2530, MAX2531, MAX2537, MAX2538, MAX2539

Quadruple-Mode PCS/Cellular/GPS LNA/Mixers

Overview

Technical Documents

Ordering Info

Status

All versions are No Longer Available.

Description

The MAX2351/MAX2354/MAX2358/MAX2359/MAX2530/MAX2531/MAX2537/MAX2538/MAX2539 family of multiband LNA/Mixer ICs is optimized for CDMA, GSM, and TDMA applications in both cellular and PCS bands. In addition, the MAX2530/MAX2531/ MAX2537/MAX2538/MAX2539 ICs feature a GPS LNA/mixer signal path for E911 and Traveler Assistance applications. The cellular and PCS signals can be routed to either IF port. For example, one IF port can be connected to an IF filter with 30kHz bandwidth, while the other port can drive an IF filter with a wider bandwidth. The GPS band has its own IF port.

To optimize dynamic range at minimum current, the MAX2351/MAX2354/MAX2358/MAX2359/MAX2530/MAX2531/MAX2537/MAX2538/MAX2539 implement multiple LNA and mixer states, including high gain/high linearity, high gain/low linearity, mid gain, low gain, and ultra low gain. In high-gain/high-linearity mode, the high-intercept LNA minimizes desensitization in the presence of a large interfering signal. For the other gain states, the LNA current is reduced to improve standby time. Each band is implemented with a separate mixer to optimize performance for the specific band, and each mixer provides multiple linearity modes to optimize linearity and current consumption. The ultra-low gain mode operates with very little current, which results in significant power savings because the handset typically spends most of its time in this mode.

Data Sheet

Download	Rev 3	(PDF, 612kB)
E-Mail

Key Features

Eliminate up to 35 External Components
Low LNA Noise Figure
- PCS: 1.2dB
- Cellular: 0.9dB
- GPS: 1.0dB
No External GPS VCO Required
No Interstage GPS SAW Filter Required
Triple Band, Quadruple Mode
Ultra Low Current: < 10mA Average in CDMA Phones
Small 28-Pin QFN Package (5mm x 5mm)

Applications/Uses

E911 and Traveler Assistance through GPS
GSM/TDMA Cellular Phones
Triple-Band, Quadruple-Mode PCS/Cellular Handsets

Diagram

Typical Application Circuit

Application Notes

Application Note 289		Triple/Dual/Single Mode CDMA LNA/Mixers Receiver System Requirements
Tutorial 742		Impedance Matching and the Smith Chart: The Fundamentals
Tutorial 749		Use Selectivity to Improve Receiver Intercept Point
Application Note 1185		Designing with the MAX2538 Family of Single- and Multi-Band LNAs and Downconverters
Application Note 1915		Cellular CDMA Mixer Performance with the MAX2538 and KSS IF Filter
Application Note 1962		TD-SCDMA Reference Design V1.0
Application Note 2016		Optimize the FM Path of the MAX2538 Using a Passive LC Balun
Application Note 2242		MAX2538 Uses GPS IF LC filter Optimized for 183.6MHz IF
Application Note 2869		Tune the MAX2530 LNA for 450MHz CDMA2000 Operation
Tutorial 3813		Measuring Single-Tone Desensitization for CDMA Receivers

Product Guides

Wireless (PDF)

Reliability Reports

Reliability Report:	MAX2531.pdf MAX2538.pdf MAX2354.pdf MAX2359.pdf
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Software/Models

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Ordering Information

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Tape and Reel

Sample

Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX2351EGI		N/A	No Longer Available	QFN;28 pin;26 mm² Outline Drawing:21-0091 (PDF) Land Pattern: 90-0278 (PDF) Use pkgcode/variation: G2855-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2351EGI-T		N/A	No Longer Available	QFN;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX2351EVKIT		N/A	No Longer Available	KIT; Land Pattern: Not Available		See data sheet
MAX2354EGI		N/A	No Longer Available	QFN;28 pin;26 mm² Outline Drawing:21-0091 (PDF) Land Pattern: 90-0278 (PDF) Use pkgcode/variation: G2855-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2354EGI-T		N/A	No Longer Available	QFN;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX2354ETI		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2354ETI+		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX2354ETI+T		N/A	No Longer Available	QFN;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX2354ETI-T		N/A	No Longer Available	QFN;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX2358EGI		N/A	No Longer Available	QFN;28 pin;26 mm² Outline Drawing:21-0091 (PDF) Land Pattern: 90-0278 (PDF) Use pkgcode/variation: G2855-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX2358EGI-T		N/A	No Longer Available	QFN;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX2358ETI		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2358ETI+		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX2358ETI+T		N/A	No Longer Available	QFN; Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX2358ETI-T		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2358EVKIT		N/A	No Longer Available	KIT; Land Pattern: Not Available		See data sheet
MAX2359EGI		N/A	No Longer Available	QFN;28 pin;26 mm² Outline Drawing:21-0091 (PDF) Land Pattern: 90-0278 (PDF) Use pkgcode/variation: G2855-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2359EGI-T		N/A	No Longer Available	QFN;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX2359ETI+		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX2359ETI+T		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX2530EGI		N/A	No Longer Available	QFN;28 pin;26 mm² Outline Drawing:21-0091 (PDF) Land Pattern: 90-0278 (PDF) Use pkgcode/variation: G2855-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2530EGI-T		N/A	No Longer Available	QFN;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX2530ETI+		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX2530ETI+T		N/A	No Longer Available	QFN;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX2531EGI		N/A	No Longer Available	QFN;28 pin;26 mm² Outline Drawing:21-0091 (PDF) Land Pattern: 90-0278 (PDF) Use pkgcode/variation: G2855-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2531EGI-T		N/A	No Longer Available	QFN;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX2531ETI		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2531ETI-T		N/A	No Longer Available	QFN;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX2537EGI		N/A	No Longer Available	QFN;28 pin;26 mm² Outline Drawing:21-0091 (PDF) Land Pattern: 90-0278 (PDF) Use pkgcode/variation: G2855-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2537EGI-T		N/A	No Longer Available	QFN;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX2537ETI		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2537ETI-T		N/A	No Longer Available	QFN;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX2538EGI		N/A	No Longer Available	QFN;28 pin;26 mm² Outline Drawing:21-0091 (PDF) Land Pattern: 90-0278 (PDF) Use pkgcode/variation: G2855-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2538EGI-T		N/A	No Longer Available	QFN;28 pin Land Pattern: Not Available	-40°C to +85°C	See data sheet
MAX2538ETI		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2538ETI+		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX2538ETI+T		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855+3*	-40°C to +85°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX2538ETI-B6A		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2538ETI-T		N/A	No Longer Available	TQFN;28 pin;26 mm² Outline Drawing:21-0140 (PDF) Land Pattern: 90-0023 (PDF) Use pkgcode/variation: T2855-3*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
MAX2539EGI		N/A	No Longer Available	QFN;28 pin;26 mm² Outline Drawing:21-0091 (PDF) Land Pattern: 90-0278 (PDF) Use pkgcode/variation: G2855-2*	-40°C to +85°C	RoHS/Lead-Free: No Materials Analysis
Part Number	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX2539EGI-T		N/A	No Longer Available	QFN; Land Pattern: Not Available	-40°C to +85°C	See data sheet

Notes:

Other options and links for purchasing parts are listed at: http://www.maxim-ic.com/sales.
Didn't Find What You Need? Ask our applications engineers. Expert assistance in finding parts, usually within one business day.
Part number suffixes: T or T&R = tape and reel; + = RoHS/lead-free; # = RoHS/lead-exempt; -D = drypack; -U/+U on DS parts = cut tape. More: See Full Data Sheet or Maxim Product Naming Conventions.
* Some packages have variations, listed on the drawing. "PkgCode/Variation" tells which variation the product uses. Note that "+", "#", "-" in the part number suffix describes RoHS status. Package drawings may show a different suffix character.

Similar Products by Function

MAX2323, MAX2325	Triple/Dual-Mode CDMA LNA/Mixers
MAX2338	Triple/Dual-Mode CDMA LNA/Mixers

Products with Similar Part Numbers

MAX2530EVKIT, MAX2531EVKIT, ...

Quadruple-Mode LNA/Mixer Evaluation Kits

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[ 2002-05-21 ]

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Information Index

Overview		Technical Documents		Ordering Info		Related Products
Description Key Features Applications/Uses Key Specifications Diagram Notes and Comments		Data Sheet Application Notes Evaluation Kits Product Guides Reliability Reports Software/Models		Price and Availability Samples Buy Online Package Information Lead-Free Information		Similar Products by Function Similar Products by Application Evaluation Kits Products with Similar Part Numbers Products Used With This

Document Ref.: 19-2487 Rev 3; 2004-01-30
This page last modified: 2009-10-14