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製品の説明
The RA45H7687M1 is a 45-watt RF MOSFET Amplifier Module for 12.8-volt mobile radios that operate in the 764- to 870-MHz range
このサイトで使用されているすべての製品名、商標、ブランド、ロゴは、それぞれの所有者の財産です。 これらの名前、商標、ブランド、およびロゴを使用した製品の描写、説明、または販売は、識別のみを目的としており、権利所有者との提携または許可を示すことを意図したものではありません。
本製品のパラメータおよび性能指標はインターネットから取得しています。誤差がある場合は、メーカーの技術仕様を参照してください。！
| Parameter | Description | Value | Unit |
|---|---|---|---|
| Part Number | Component Identifier | RA45H7687M1 | - |
| Package | Physical Package Type | LQFP-100 | - |
| Operating Voltage (Vdd) | Supply Voltage Range | 1.62 to 3.63 | V |
| Operating Temperature | Temperature Range for Operation | -40 to +85 | °C |
| CPU Core | Central Processing Unit | Arm Cortex-M33 | - |
| CPU Frequency | Maximum Clock Speed | 120 | MHz |
| Flash Memory | Non-Volatile Memory Size | 512 | KB |
| RAM | Volatile Memory Size | 128 | KB |
| ADC Channels | Analog-to-Digital Converter Channels | 16 | - |
| DAC Channels | Digital-to-Analog Converter Channels | 2 | - |
| Timers | General-Purpose Timers | 8 | - |
| UARTs | Universal Asynchronous Receiver-Transmitter | 6 | - |
| SPIs | Serial Peripheral Interface | 4 | - |
| I2Cs | Inter-Integrated Circuit | 4 | - |
| USB | Universal Serial Bus | 1 (Full-Speed) | - |
| CAN | Controller Area Network | 2 | - |
| Watchdog Timer | Reset Timer | 1 | - |
| Power Management | Low Power Modes | Sleep, Deep Sleep, Standby | - |
| Security Features | Security and Encryption | TrustZone, AES, SHA, TRNG | - |
| Debug Interface | Debugging Support | SWD, JTAG | - |
Power Supply:
Clock Configuration:
Memory Initialization:
Peripheral Setup:
Security Configuration:
Debugging:
Low Power Modes:
Operating Temperature:
Compliance and Certification:
| QUANTITY | UNIT PRICE | PLUS UNIT PRICE | TOTAL PRICE |
|---|---|---|---|
| ≥1: | US $58.57320 | US $55.05881 | US $55.05881 |
| ≥10: | US $56.48130 | US $53.09242 | US $530.92420 |
| ≥100: | US $54.38940 | US $51.12604 | US $5112.60400 |
| ≥1000: | US $53.55264 | US $50.33948 | US $50339.48000 |
| ≥2500: | US $52.29750 | US $49.15965 | US $122899.12500 |
| ≥5000: | US $51.04236 | US $47.97982 | US $239899.10000 |
| ≥10000: | US $50.20560 | US $47.19326 | US $471932.60000 |
代替製品
| Substitute Product | Description |
|---|---|
| RA30H7687M | A power amplifier module designed for VHF band mobile radios with 30 Watts output power. |
| RA60H7687M | High power amplifier module with 60 Watts output, suitable for VHF radio communications. |
| RA30H4047M | This module offers 30 Watts output power for high frequency band applications. |
| RA60H4047M | A VHF power amplifier module providing 60 Watts output for radio communication systems. |
製品の使用
The RA45H7687M1 is a solid-state power amplifier module used in various RF (Radio Frequency) applications. Here are some typical uses and circuits where the RA45H7687M1 might be found:
VHF Transmitters: It is commonly used in VHF (Very High Frequency) transmitters due to its power output capabilities in the 760-870 MHz frequency range. These transmitters can be used in communication systems, broadcasting, and telemetry.
Amateur Radio: Amateur radio enthusiasts might use this module in their home-built or upgraded VHF amplifiers to boost the transmission power of their radio signals.
Public Safety and Emergency Services: Radios used by public safety professionals, like police, fire departments, and emergency medical services, often require reliable power amplification in the VHF band, making this module appropriate.
Commercial Two-Way Radios: The RA45H7687M1 can be found in commercial two-way radio systems, including those used for logistics, transportation, and utility companies, where strong and clear communication is essential.
RF Repeater Systems: In RF repeater systems, the RA45H7687M1 can boost signals received from a remote location and retransmit them to extend the coverage area.
Wireless Telemetry and Data Links: Applications that require the transmission of data over VHF frequencies, such as remote control systems, wireless sensors, and industrial telemetry systems, can also utilize this power amplifier.
When integrating the RA45H7687M1 into a circuit, several key aspects must be considered:
RF Input/Output Matching: Proper impedance matching is crucial to ensure efficient power transfer and minimize signal reflections.
Power Supply Requirements: The module typically requires a significant supply voltage and current, so a suitable power supply ensuring stable and clean voltage is necessary.
Heat Dissipation: As a power amplifier, the RA45H7687M1 will generate substantial heat. Adequate heat sinking and possibly active cooling methods (like fans) must be employed to maintain safe operating temperatures.
Control and Biasing: Correct biasing is crucial for the linear operation of the amplifier. This often involves using feedback and control circuits to maintain optimal performance parameters.
Filtering and Harmonic Management: RF amplification can introduce unwanted harmonics and spurs. Filters, such as low-pass or band-pass filters, are used to manage these and maintain signal integrity.
In summary, the RA45H7687M1 is a versatile RF power amplifier module suited for VHF applications ranging from amateur radio to commercial and emergency communication systems. Its integration into any circuit requires careful consideration of RF engineering principles, including impedance matching, power supply, thermal management, and signal filtering.
グローバル物流国リスト (グローバルぶつりゅうこくリスト)
| 国旗 | 国名 | 配達予定時間 | 最低初重量費用 | ||
|---|---|---|---|---|---|
| 速達 | 通常輸送 | 速達 (0.5kg) | 通常輸送 (0.05kg) | ||
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RA45H7687M1
RA45H7687M1には世界中にいくつかのブランドがあり、地域の違いや買収によりRA45H7687M1の別名が付けられる場合があります。 RA45H7687M1は次の名前でも知られています。
展開購入オプション
在庫状態: 5000
最小数量: 1
合計額:
US $300.00以上のご注文で、最初の0.5kg配送料無料。（アメリカを除く）
速達: 到着予定日 {0}
標準配送: 到着予定日 {0}
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速達:(FEDEX, UPS, DHL, TNT)300$以上のご注文で、最初の0.5kg配送料無料。超過分は別途請求。（アメリカを除く）
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