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Description
MAXIM INTEGRATED PRODUCTS MAX7044AKA+T RF TRANSMITTER, 300-450MHZ, SOT-23-8The MAX7044AKA+T is a 300MHz to 450MHz high efficiency, crystal based +13dBm ASK transmitter in 8 pin SOT 23 package. This crystal referenced phase locked loop (PLL) VHF UHF transmitter is designed to transmit OOK ASK data in 300MHz to 450MHz frequency range. It supports data rates up to 100Kbps and provides output power up to +13dBm into a 50 ohm load while only drawing 7. 7mA at 2. 7V. Crystal based architecture of IC eliminates many of common
The MAX7044AKA+T is a 300MHz to 450MHz high efficiency, crystal based +13dBm ASK transmitter in 8 pin SOT-23 package. This crystal-referenced phase-locked-loop (PLL) VHF/UHF transmitter is designed to transmit OOK/ASK data in 300MHz to 450MHz frequency range. It supports data rates up to 100Kbps and provides output power up to +13dBm into a 50 ohm load while only drawing 7.7mA at 2.7V. Crystal based architecture of IC eliminates many of common problems with SAW based transmitter by providing greater modulation depth, faster frequency settling, higher tolerance of transmit frequency and reduced temperature dependence. A simple, single input data interface and a buffered clock-out signal at 1/16th crystal frequency makes MAX7044 compatible with almost any microcontroller or code hopping generator. It is used in remote keyless entry (RKE), tire pressure monitoring (TPM), garage door openers, wireless game consoles, wireless computer peripherals, wireless sensors & RF remote controls.
- Supply voltage range is 2.1V to 3.6V
- Operating temperature range from -40°C to 125°C
- Modulation depth of 90dB
- TON time, 220µs at oscillator settled to within 50KHz & 450µs at oscillator settled to within 5KHz
- Maximum input current is 10µA
- Pull-down current is 10µA
Applications
System Monitoring
- :
- 14mA
- :
- -40°C
- :
- 12.5dBm
- :
- 125°C
- :
- ASK, OOK
- :
- 8Pins
- :
- -
- :
- -
- :
- 450MHz
- :
- Remote Keyless Entry Systems (RKE), Tire Pressure Monitoring Systems (TPMS)
- :
- 2.1V
- :
- SOT-23
- :
- Cut Tape
- :
- 300MHz
- :
- 3.6V
- :
- 100Kbps
- :
- MSL 1 - Unlimited
Product details
| Transmitting Current | 14mA |
| Operating Temperature Min | -40°C |
| Output Power (dBm) | 12.5dBm |
| Operating Temperature Max | 125°C |
| RF / IF Modulation | ASK, OOK |
| No. of Pins | 8Pins |
| Sensitivity dBm | - |
| Product Range | - |
| Frequency Max | 450MHz |
| RF Transmitter Applications | Remote Keyless Entry Systems (RKE), Tire Pressure Monitoring Systems (TPMS) |
| Supply Voltage Min | 2.1V |
| RF IC Case Style | SOT-23 |
| Packaging | Cut Tape |
| Frequency Min | 300MHz |
| Supply Voltage Max | 3.6V |
| Data Rate | 100Kbps |
| MSL | MSL 1 - Unlimited |
Other details
| Brand | MAXIM INTEGRATED PRODUCTS |
| Part Number | MAX7044AKA+T |
| Quantity | Each (Supplied on Cut Tape) |
| Technical Data Sheet EN | |
| Application Note EN |
All product and company names are trademarks™ or registered® trademarks of their respective holders. Use of them does not imply any affiliation with or endorsement by them. Image is for illustrative purposes only. Please refer to product description.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 24 reviews
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Product Reviews
★★★★★ 5
Great product
Super fun
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 9, 2025
★★★★★ 5
A Jolly Ball - A Treat Ball!
Color: Red + Yellow
In the past, I got my girls a doggie jolly ball. They played with that thing until they tore it apart! I've also gotten them several different, but similar, treat balls over the years.
Fast forward to present! I found the best of both worlds! A Jolly Treat Ball!
Upon receiving these two balls, first, I was so glad to find that they didn't stink! Literally, no terrible smell! YAY! Second, the jolly treat balls are durable. I placed a large treat in each of the balls and handed them over. Each girl took the ball by the handle and pranced to their desired location to devour their treat! Devour, they did... NOT! Because of the durability and construction of these balls, it took them a good 5 minutes to fully get each morsel of their large cookie! YAY! Once emptied, I asked them to bring it. They each picked up their ball, by the handle and brought it to me. Too cute - they each got just one more treat!
Now that they've utilized their jolly treat ball I have yet to see a single tooth mark in the ball. It has withstood their chewing to release the treat and hasn't been marred or scarred by their strong teeth.
I've also had the opportunity; after each use, to wash the jolly treat balls. They even withstand a scrubby to get them cleaned!
If I could, this "Durable Dog Chew Ball Toy" would get 10 stars! I'm one happy dog momma!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 31, 2024
★★★★★ 4
Durable is good
Our dog loves them. She chewed through them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 16, 2025
★★★★★ 5
Perfect toy for an active dog!
Color: Large size (7.9")
My dog absolutely loves this ball with handles! It’s quickly become one of his favorite toys, and he gets excited every time we bring it out to play.
The vibrant colors are a huge plus—they make it super easy to spot in the grass, which saves a lot of time during outdoor play sessions. The handles are great for interactive play too, especially for tugging and tossing.
I’m really impressed with how well it’s holding up. Even with constant pulling, tugging, and rough use, it’s remained durable and hasn’t shown any signs of wearing out.
Overall, I’m very happy with this purchase—and if my dog could write reviews, it would definitely get his paw stamp of approval! 🐾
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 5
Not for strong chewers!
Color: Large size (7.9")
I have an English Springer Spaniel who is 1.5 yrs. She had this torn apart within the first 5 minutes. This is not for strong chewers!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 25, 2026
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