MAR-4SM+ (RoHS compliant) is a wideband amplifier offering high dynamic range. It has repeatable performance from lot to lot. It is enclosed in a Micro-X package. MAR-4SM+ uses Darlington configuration and is fabricated using InGaP HBT technology. Expected MTTF is 900 years at +85°C case temperature. SIMPLIFIED SCHEMATIC AND PIN DESCRIPTION RF-OUT and DC-IN RF-OUT and DC-IN RF-IN 3 4 GND GND 2 1 GROUND RF-IN Function Pin Number Description RF-IN 1 RF input pin. This pin requires the use of an external DC blocking capacitor chosen for the frequency of operation. RF output and bias pin. DC voltage is present on this pin; therefore a DC blocking capacitor is necessary for proper RF-OUT and DC-IN 3 operation. An RF choke is needed to feed DC bias without loss of RF signal due to the bias connection, as shown in “Recommended Application Circuit”. Connections to ground. Use via holes as shown in “Suggested Layout for PCB Design” to reduce ground path GND 2,4 inductance for best performance. REV. E ECO-024824 MAR-4SM+ MCL NY 250311 www.minicircuits.com
Manufacturer: Mini-Circuits
Win Source Part Number: 829560-MAR-4SM+
Categories: Uncategorized
Popularity: Low
Fake Threat In the Open Market: 74 pct.
Supply and Demand Status: Balance
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| Mini-Circuits | Win Source Electronics | DigiKey | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | RF Amplifiers | RF Amplifiers | RF Amplifiers | RF Amplifiers |
| Product Number | MAR-4SM+ | 829560-MAR-4SM+ | 3157-MAR-4SM+CT-ND | MAR-4SM+ |
| Product Name | SMT MMIC, Linear, Gain Block, HBT Amplifier, DC to 1000 MHz, 50Ω, Micro-X Style Package | RF Amplifiers - MAR-4SM+ | RF Amplifiers | RF and Wireless - RF Amplifiers |
| RoHS Compliant | RoHS | |||
| Operating Temperature | -40 to 85 C (-40 to 185 F) | |||
| Frequency Range | 1000 MHz | 0.0 to 1000 MHz | 0.0 to 1000 MHz | |
| Minimum Gain | 7.02 dB | 8 dB | ? to 8 dB | |
| Maximum Gain | 8.3 dB | 8 dB | 8 dB |
