MOTOROLA MC1454G Power Amplifier Integrated Circuit

( Brand: Motorola ), ( Manufacturer Part Number: MC1454G ), ( Part Type: Amplifier )

Review MOTOROLA Watt Power Amplifier Integrated Circuit

The Motorola MC1454G is a high-performance power amplifier integrated circuit designed for use in mobile radio applications. This monolithic microwave integrated circuit (MMIC) operates in the UHF frequency range and delivers impressive power output with excellent efficiency and linearity.

The MC1454G is a single-stage power amplifier that can deliver up to 5 watts of output power with a typical gain of around 20 dB. It is designed to operate in the 400-512 MHz frequency range, making it an ideal solution for use in mobile two-way radio systems. This power amplifier circuit is also compatible with both narrowband and wideband frequency modulation (FM) modes.

One of the key features of the MC1454G is its high efficiency, which is crucial for extending battery life in mobile devices. The amplifier achieves an output power added efficiency (PAE) of up to 60%, making it one of the most efficient UHF power amplifiers available in the market.

Another important aspect of the MC1454G is its excellent linearity, which is essential for maintaining signal quality in mobile radio applications. The amplifier has a third-order intermodulation product (IP3) of over 24 dBm, which is well above the requirements for most mobile radio systems.

The MC1454G also features a built-in limiter circuit that helps protect the amplifier from output power surges and overloads. This feature helps ensure that the amplifier operates reliably and efficiently in a wide range of operating conditions.

In terms of size and power consumption, the MC1454G is relatively compact and power-efficient for a high-power UHF power amplifier. It has a small footprint of just 3 mm x 5 mm and consumes a typical power of around 2.5 watts.

Overall, the Motorola MC1454G is an excellent power amplifier solution for mobile radio applications that require high power output, efficiency, and linearity. Its compact size, low power consumption, and built-in protective features make it a reliable and cost-effective option for designers of mobile two-way radio systems.

Pros and Cons of buying a Motorola MC1454G Power Amplifier Integrated Circuit

The Motorola MC1454G is a popular power amplifier integrated circuit (IC) used in various communication systems. This article discusses the pros and cons of buying this IC to help you make an informed decision.

1. High Power Output: The MC1454G can deliver a maximum output power of 1.2 Watts per channel into a 50 Ohm load. This makes it suitable for applications requiring significant power amplification.

2. Low Distortion: The amplifier circuit demonstrates low distortion, maintaining the integrity of the input signal. This is crucial in communication systems where precise signal transmission is essential.

3. Wide Bandwidth: The MC1454G operates over a wide frequency range of 100 Hz to 10 MHz, making it versatile for various applications.

4. Easy to Use: The IC comes in a compact package, simplifying the design process for engineers and developers. Additionally, it has a straightforward connection layout, making it easy to implement into a system.

5. Cost-Effective: Compared to custom-designed power amplifiers, the MC1454G is a cost-effective solution for amplifying signals in various applications.

1. Limited Power Supply Voltage: The MC1454G operates optimally with a power supply voltage between 12V and 15V. This might be a limitation for systems requiring higher or lower voltages.

2. Heat Dissipation: As with most power amplifiers, the MC1454G generates heat during operation. Proper heat dissipation methods must be employed to ensure the IC's longevity and stability.

3. Limited Frequency Selectivity: While the MC1454G has a wide bandwidth, it does not offer selective frequency amplification. For applications requiring specific frequency amplification, a more sophisticated amplifier circuit or filtering system may be necessary.

The Motorola MC1454G power amplifier integrated circuit offers numerous advantages, such as high power output, low distortion, wide bandwidth, ease of use, and cost-effectiveness. However, it also comes with some limitations, like limited power supply voltages, heat dissipation requirements, and lack of selective frequency amplification.

Based on the aforementioned pros and cons, the MC1454G is an excellent choice for applications that require a versatile, cost-effective, and powerful power amplifier with a wide operating frequency range. However, it may not be the best solution for applications that demand specific frequency selectivity, high or low power supply voltages, or advanced heat dissipation mechanisms.

If your application aligns with the MC1454G's capabilities and you are looking for a cost-effective, versatile, and powerful power amplifier solution, the Motorola MC1454G is an excellent choice. However, if your application requires specific frequency selectivity, high or low power supply voltages, or advanced heat dissipation mechanisms, it is recommended to consider alternative power amplifier ICs or custom-designed power amplifiers that better suit your application's unique requirements.

Details:

No fake and re-labeled China specials. Package: Metal Can. Brand: Motorola Semiconductor Products. Model: MC1454G 1-Watt Audio Amplifier.

About this Item: INTEGRATED CIRCUIT.

part #: mc1454g prices

• $9.99-$35.50

specifications vintaelec:

• brand: Motorola
• mpn: Mc1454g
• part type: Amplifier

general vintaelec:

• Consumer Electronics > Vintage Electronics > Other Vintage Electronics
• condition: Open box

seller vintaelec:

• city: Toronto, Ohio
• # reviews: 7563
• rating: 100.0%

returns vintaelec:

• policy: No Returns

shipping vintaelec:

• service: USPS First Class, USPS Priority Mail
• type: Fixed
• class: Standard, Expedited
• cost: $4.99
• transit: 3-7 Days
• carrier: USPS

payments vintaelec:

• wallet: Paypal
• credit card: Mastercard
• other

offer vintaelec:

• availability: In Stock
• options: Ship-to-home
• quantity: 6
• started: July 23, 2025
• sold: 0

Motorola MC1454G Is Similar To:

• 2n3714 Motorola Nos Pnp Npn Power Transistor Lot Vintage Old Gold (39% similar) This price is less than 10 each to your door, so take a good look then make them yours. This scarce old Motorola power transistor lot of 14 are an extraordinary find for collectors or to put use right away. These are getting incredibly rare and hard to find sure only increase in value the future...(July 13th, 2018)
• Ac-p300 Vtg Cell Phone Prop Ameritech Motorola Box Does Not Power (29.3% similar) They are part of the and by far better at illustrating items condition than I am. If you are unsure about the size of item. Great movie prop. Boxes if the item is small. If for any reason you would like to pay later please feel free. This item is used and does not power on. Shipping PO. There is no ...(March 3rd, 2018)
• Tld5954a Motorola Vintage Micor Rf Pa Mhz Amplifier Board Nos (43.7% similar) ...(October 21st, 2018)
• Motorola S3007 One 1 Hep Silicon Npn Rf Power Transistor (40.4% similar) It was manufactured in the USA and is designed for high-frequency applications. Previously pulled transistor, in great shape this product is a vintage Motorola hep S3007 silicon non RF power transistor that has been used before. The transistor is a rare find and perfect for collectors of vintage ...(April 19th, 2024)
• Motorola Mc68705p3s Integrated Circuit 8-bit Microcontroller Cdip-28 (50.8% similar) MC68705P3S Motorola integrated circuit 8-BIT micro controller CDIP-28...(January 4th, 2025)
• Lind 1963-1002 Mt New Motorola lind Automobile Power Adapter For Ml 900 Computer (39.1% similar) Includes instructions. It was manufactured in the USA and is model mt 1963 -1002. This vintage piece of electronics is perfect for collectors or those who appreciate the nostalgia retro technology. New open box. This is a brand new Motorola/Lind automobile power adapter for the ml 900 computer...(March 17th, 2025)
• Motorola S3009 Hep-s3009 Vhf Rf Power Transistor 40w (40% similar) Electrically and physically equivalent to HEP-S3041...(March 28th, 2025)
• Motorola Sun1848uc 1996 Lexus Ls400 Mobile Car Phone Power Base Oem (40% similar) 1996 Lexus LS400. First come first serve. There is no holding of items unless agreed upon. Receipts are available upon request. Miles: 82,242...(June 13th, 2025)
• Motorola S5020 Npn Silicon High Voltage Power Transistor Nos (40.7% similar) It is a vintage nos item. It increases the strength of weak signals, allowing them to be processed more effectively. This transistor plays a crucial role in modern electronics, contributing to the functionality of devices ranging from radios power supplies. Specifications. Current RATING10A. ...(July 12th, 2025)
• Motorolla Nu-185 Vintage 60s 70s Motorola Power Voice Megaphone With Box Untested No Battery Pack (33.5% similar) See all pictures for condition. I almost always ship items the day of purchase. I take photos of any stains, holes, snags, etc. Feel free to request other measurements. Therefore it is untested and sold as. It seems this needs an external battery pack to be powered which sale does not include. ...(November 8th, 2025)
• Motorola Sj-2907 10ea Nos Vintage Mpn High-power Transistor To-5 No Other Info (35.3% similar) This product is a set of 10 new old stock SJ-2907 vintage Motorola mpn high-power transistors in the TO-5 package. I have many more available...(February 5th, 2026)