Part Details for MPGA-105+ by Mini-Circuits
Results Overview of MPGA-105+ by Mini-Circuits
- Distributor Offerings: (3 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
Environmental Monitoring
MPGA-105+ Information
MPGA-105+ by Mini-Circuits is an RF/Microwave Amplifier.
RF/Microwave Amplifiers are under the broader part category of RF and Microwave Components.
RF and Microwave Engineering focuses on the design and operation of devices that transmit or receive radio waves. The main distinction between RF and microwave engineering is their wavelength, which influences how energy is transmitted and used in various applications. Read more about RF and Microwave Components on our RF and Microwave part category page.
Price & Stock for MPGA-105+
| Part # | Distributor | Description | Stock | Price | Buy | |
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DISTI #
3157-MPGA-105+TR-ND
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DigiKey | ML AMPL / SURF MT / ROHS Min Qty: 500 Lead time: 10 Weeks Container: Tape & Reel (TR) | Temporarily Out of Stock |
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$6.5700 / $6.9599 | Buy Now |
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DISTI #
139-MPGA-105+
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Mouser Electronics | RF Amplifier SMT Dual Matched Amplifier, 40 - 3000 MHz, 50? RoHS: Compliant | 204 |
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$5.3700 / $7.5100 | Buy Now |
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Bristol Electronics | 10 |
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RFQ |
Part Details for MPGA-105+
MPGA-105+ CAD Models
MPGA-105+ Part Data Attributes
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MPGA-105+
Mini-Circuits
Buy Now
Datasheet
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Compare Parts:
MPGA-105+
Mini-Circuits
Wide Band Low Power Amplifier, 40MHz Min, 3000MHz Max,
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| Rohs Code | Yes | |
| Part Life Cycle Code | Active | |
| Ihs Manufacturer | MINI-CIRCUITS | |
| Reach Compliance Code | unknown | |
| ECCN Code | EAR99 | |
| Characteristic Impedance | 50 Ω | |
| Construction | COMPONENT | |
| Gain | 13 dB | |
| Input Power-Max (CW) | 23 dBm | |
| Operating Frequency-Max | 3000 MHz | |
| Operating Frequency-Min | 40 MHz | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| RF/Microwave Device Type | WIDE BAND LOW POWER |
MPGA-105+ Frequently Asked Questions (FAQ)
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Mini-Circuits recommends a 4-layer PCB with a solid ground plane on the bottom layer, and a via-stitched ground plane on the top layer. The device should be placed near the edge of the board to minimize signal reflections. A low-impedance path to ground is essential for the amplifier's output stage.
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To ensure stability, make sure to follow the recommended component values and PCB layout. Additionally, use a low-pass filter at the output to prevent high-frequency oscillations. A series resistor-capacitor (RC) network at the input can also help to reduce high-frequency noise and prevent oscillations.
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The maximum power dissipation of the MPGA-105+ is 1.5W. However, it's recommended to keep the junction temperature below 125°C to ensure reliable operation. A heat sink or thermal pad can be used to improve heat dissipation, especially in high-power applications.
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Yes, the MPGA-105+ can be used as a unity-gain buffer amplifier. However, it's essential to ensure that the input signal is within the recommended common-mode range to maintain stability and prevent oscillations. A resistive feedback network can be used to set the gain to unity.
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The optimal bias voltage and current depend on the specific application and operating frequency. As a general guideline, use a bias voltage between 5V and 12V, and a bias current between 10mA and 50mA. Consult the datasheet and application notes for more detailed guidance.