MAX7030HATJ+ by Analog Devices

Low-Cost, 315MHz and 433.92MHz ASK Transceiver with Fractional-N PLL

Status: Active
Series: MAX7030
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX7030 crystal-based, fractional-N transceiver is designed to transmit and receive ASK/OOK data at factory-preset carrier frequencies of 315MHz or 433.92MHz with data rates up to 33kbps (Manchester encoded) or 66kbps (NRZ encoded). This device generates a typical output power of +10dBm into a 50Ω load and exhibits typical sensitivity of -114dBm. The MAX7030 features separate transmit and receive pins (PAOUT and LNAIN) and provides an internal RF switch that can be used to connect the transmit and receive pins to a common antenna. The MAX7030 transmit frequency is generated by a 16-bit, fractional-N, phase-locked loop (PLL), while the receiver's local oscillator (LO) is generated by an integer-N PLL. This hybrid architecture eliminates the need for separate transmit and receive crystal reference oscillators because the fractional-N PLL is preset to be 10.7MHz above the receive LO. Retaining the fixed-N PLL for the receiver avoids the higher current-drain requirements of a fractional-N PLL and keeps the receiver current drain as low as possible. All frequency generation components are integrated on-chip, and only a crystal, a 10.7MHz IF filter, and a few discrete components are required to implement a complete antenna/digital data solution. The MAX7030 is available in a small, 5mm × 5mm, 32-pin thin QFN package, and is specified to operate over the automotive -40°C to +125°C temperature range.

Prices starting from US$3.37


Distributor Starting From Stock
Logo for element14 element14 US$3.54
-
Buy Now
View Full Pricing & Stock Comparison

Features

+2.1V to +3.6V or +4.5V to +5.5V Single-Supply Operation
Single-Crystal Transceiver
Factory-Preset Frequency (No Serial Interface Required)
ASK/OOK Modulation
+10dBm Output Power into 50Ω Load
Integrated TX/RX Switch
Integrated Transmit and Receive PLL, VCO, and Loop Filter
> 45dB Image Rejection
Typical RF Sensitivity*: -114dBm
Selectable IF Bandwidth with External Filter
< 12.5mA Transmit-Mode Current
< 6.7mA Receive-Mode Current
< 800nA Shutdown Current
Fast-On Startup Feature, < 250µs
Small, 32-Pin, Thin QFN Package

Specifications

Frequency Range (MHz) 300 to 450
Modulation Mode ASKOOK
Data Rate (kbps) (max) 66
Tx Output Power (dBm) (max) 10
RX Sensitivity (dBm) -114
VSUPPLY (V) 2.1V to 3.6V4.5V to 5.5V
ISUPPLY (mA) Rx: <6.7 ,Tx <12.5
Package/Pins TQFN/32
BudgetaryPrice (See Notes) 0


MAX7030HATJ+ Semiconductors - ICs by Analog Devices

RF TRANSCEIVER 315/433.92MHZ TQFN-32

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

Frequency Min 300MHz
Frequency Max 450MHz
RF / IF Modulation ASK OOK
Data Rate 66Kbps
Receiving Current 6.7mA
RF IC Case Style TQFN
No. of Pins 32Pins
Supply Voltage Min 2.1V
Supply Voltage Max 3.6V
Transmitting Current 12.4mA
Output Power (dBm) 10dBm
Sensitivity dBm -114dBm
RF Transceiver Applications Home Automation Remote Control & Sensing Remote Keyless Entry Security Systems Smoke Alarms
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
RoHS Phthalates Compliant To Be Advised
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

RF TRANSCEIVER, 315/433.92MHZ, TQFN-32 | element14

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX7030HATJ+ ?

Additional datasheets, footprints and schematics for MAX7030HATJ+ are listed on our Part Details page. You can also find images and similar parts to MAX7030HATJ+ on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for MAX7030HATJ+ on our Product Comparison page. Access via the 'View Pricing & Stock' button to view MAX7030HATJ+ price breaks, MOQs, lead times, inventory and SKUs from distributors.

Who can I contact for technical support of the product?

Submit any questions directly to the customer support team of the distributor listing the product. For the MAX7030HATJ+ you can contact the distributor directly for product support, shipping queries etc.

Is the MAX7030HATJ+ RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX7030HATJ+ have stock available?

Authorised distributors including element14 and Farnell have stock available or on a lead time for MAX7030HATJ+ .

How do I check stock and lead times for all distributors?

Stock availability and lead times will be displayed for MAX7030HATJ+ often in real-time on the comparison pages.

What if I can't find stock of MAX7030HATJ+ ?

You can fill out our help required form which you can use to request a quote for MAX7030HATJ+ from some of our verified obsolescence suppliers. Alternatively, contact us via our web chat in the bottom left of your screen and one of our team will try to help.

We use cookies to improve your experience. See our privacy policy.
Okay