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Status

Active: In Production.

Data Sheet

FULL DATA SHEET (PDF, 172kB) Download   E-Mail

Description

The MAX7034 fully integrated low-power CMOS super-heterodyne receiver is ideal for receiving amplitude-shift-keyed (ASK) data in the 300MHz to 450MHz frequency range (including the popular 315MHz and 433.92MHz frequencies). The receiver has an RF sensitivity of -114dBm. With few external components and a low-current power-down mode, it is ideal for cost-sensitive and power-sensitive applications typical in the automotive and consumer markets. The MAX7034 consists of a low-noise amplifier (LNA), a fully differential image-rejection mixer, an on-chip phase-locked loop (PLL) with integrated voltage-controlled oscillator (VCO), a 10.7MHz IF limiting amplifier stage with received-signal-strength indicator (RSSI), and analog baseband data-recovery circuitry. The MAX7034 is available in a 28-pin (9.7mm x 4.4mm) TSSOP package and is specified over the automotive (-40°C to +125°C) temperature range.

Key Features		Applications/Uses
Optimized for 315MHz or 433.92MHz Band Operates from Single +5.0V Supply Selectable Image-Rejection Center Frequency Selectable x64 or x32 fLO/fXTAL Ratio Low (< 6.7mA) Operating Supply Current < 3.0µA Low-Current Power-Down Mode for Efficient Power Cycling 250µs Startup Time Built-In 44dB RF Image Rejection Excellent Receive Sensitivity Over Temperature -40°C to +125°C Operation Underwriters Laboratories (UL®) Recognized		Automotive Remote Keyless Entry Garage Door Openers Home Automation Local Telemetry Remote Controls Security Systems Wireless Sensors

Diagram

Functional Diagram

Design Guides

Wireless (PDF)

Reliability Reports

Show FIT data for: MAX7034 Request Reliability Report for: MAX7034 Underwriters Laboratories (UL®) Recognized

Software/Models

none

Ordering Information

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. More: SeeFull Data Sheet or Part 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.

Devices: 1-4 of 4

MAX7034	Free Sample	Buy	Status	Package: TYPE PINS FOOTPRINT   DRAWING CODE/VAR *	Temp	RoHS/Lead-Free? Materials Analysis
MAX7034AUI+			Active	TSSOP;28 pin;64.7 mm² Outline Drawing: 21-0066 (PDF) Land Pattern: 90-0171 (PDF) Use pkgcode/variation: U28+1*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX7034AUI+T			Active	TSSOP;28 pin;64.7 mm² Outline Drawing: 21-0066 (PDF) Land Pattern: 90-0171 (PDF) Use pkgcode/variation: U28+1*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX7034AUI/V+			Active	TSSOP;28 pin;64.7 mm² Outline Drawing: 21-0066 (PDF) Land Pattern: 90-0171 (PDF) Use pkgcode/variation: U28+1*	-40°C to +125°C	RoHS/Lead-Free: Lead Free Materials Analysis
MAX7034AUI/V+T			Active	Land Pattern: Not Available	-40°C to +125°C	See data sheet

More Information

New Product Press Release 2008-06-09

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