Overview
The HMC740ST89ETR is a general-purpose, low-power RF amplifier produced by Analog Devices Inc. This component is designed to operate within a wide frequency range of 50 MHz to 3 GHz, making it versatile for various RF applications. It is packaged in a SOT-89-3 surface mount package, which is compact and suitable for modern RF circuit designs. The amplifier is known for its high gain and low power consumption, making it an ideal choice for systems requiring reliable and efficient RF signal amplification.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Analog Devices Inc. |
| Part Number | HMC740ST89ETR |
| Frequency Range | 50 MHz ~ 3 GHz |
| Gain | 15 dB |
| P1dB (Output Power at 1 dB Compression) | 18 dBm |
| Noise Figure | 3.5 dB |
| Supply Voltage | 5 V |
| Current Consumption | 88 mA |
| Package Type | SOT-89-3 |
| RoHS Compliance | Yes |
Key Features
- Wide frequency range of 50 MHz to 3 GHz, making it suitable for a variety of RF applications.
- High gain of 15 dB, ensuring strong signal amplification.
- Low power consumption of 88 mA at 5 V supply voltage, which is beneficial for power-sensitive designs.
- Compact SOT-89-3 surface mount package, ideal for space-constrained applications.
- RoHS compliant, ensuring environmental sustainability.
Applications
The HMC740ST89ETR is suitable for a range of RF applications, including:
- Wireless communication systems, such as cellular networks and Wi-Fi.
- Radar systems, where wideband amplification is necessary.
- Test and measurement equipment, requiring reliable and stable RF signal amplification.
- Medical imaging and diagnostic equipment, where high-frequency signals need to be amplified accurately.
Q & A
- What is the frequency range of the HMC740ST89ETR?
The frequency range of the HMC740ST89ETR is 50 MHz to 3 GHz. - What is the gain of the HMC740ST89ETR?
The gain of the HMC740ST89ETR is 15 dB. - What is the P1dB (Output Power at 1 dB Compression) of the HMC740ST89ETR?
The P1dB of the HMC740ST89ETR is 18 dBm. - What is the noise figure of the HMC740ST89ETR?
The noise figure of the HMC740ST89ETR is 3.5 dB. - What is the supply voltage and current consumption of the HMC740ST89ETR?
The supply voltage is 5 V, and the current consumption is 88 mA. - What is the package type of the HMC740ST89ETR?
The package type is SOT-89-3. - Is the HMC740ST89ETR RoHS compliant?
Yes, the HMC740ST89ETR is RoHS compliant. - What are some common applications of the HMC740ST89ETR?
Common applications include wireless communication systems, radar systems, test and measurement equipment, and medical imaging and diagnostic equipment. - Where can I find the datasheet for the HMC740ST89ETR?
The datasheet can be found on the official Analog Devices website or through distributors like DigiKey and LCSC. - How do I purchase the HMC740ST89ETR?
You can purchase the HMC740ST89ETR from authorized distributors such as DigiKey, LCSC, and other electronic component suppliers.
