The MGA-72543 is a low noise amplifier with built-in bypass switch. It is housed in the miniature SOT-343 package and designed for 3V cellular/PCS applications, e.g. LNA and driver amplifier in CDMA handsets. Bias: 3V, 20mA; Gain = 14.4dB; NF = 1.5dB; IP3i = 10.5dB all at 2GHz. In bypass mode, insertion loss = 2.5dB; IP3i = 29dBm.
Manufacturer: Broadcom Limited
Win Source Part Number: 228486-MGA-72543
Packaging: Reel - TR
Test Frequency: 2GHz
Frequency: 100MHz to 6GHz
Gain: 13.6dB
Noise Figure: 1.42dB
P1dB: 3.2dBm (2.1mW) to 17.1dBm (51.3mW) @ 5mA to 60mA
RF Type: CDMA, TDMA
Categories: RF/IF and RFID
Status: Active
Case / Package: SOT-343, SC70 4-Lead
Supply Voltage - Operating: 2.7 V to 4.2 V
Operating Supply Current: 60mA to 70mA
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 39 pct.
Supply and Demand Status: Limited
| Broadcom Inc. | Win Source Electronics | |
|---|---|---|
| Product Category | RF Amplifiers | RF Amplifiers |
| Product Number | MGA-72543 | 228486-MGA-72543 |
| Product Name | 3V LNA with Bypass Switch, 2 to 14dBm Adjustable IIP3, SOT343(SC-70) | RF Amplifiers - MGA-72543 |
| Amplifier Type | Low Noise Amplifier | |
| Applications | Mobile / Wireless Systems | RF Microwave |
| Frequency Range | 100 to 6000 MHz | 100 to 6000 MHz |
| Minimum Gain | 14.4 dB | 13.6 dB |
| Maximum Gain | 14.4 dB | 13.6 dB |
