The RMPA1765 is a power amplifier module designed for K-PCS, CDMA, CDMA2000-1X, and WCDMA applications, operating within a frequency range of 1720 to 1780 MHz. It features a compact lead-free compliant LCC package measuring 3.0 x 3.0 x 1.0 mm and is internally matched to 50 Ohms, which minimizes the need for external components. The amplifier achieves a power gain of 28 dB at +28 dBm output power with a power-added efficiency of 38% under CDMA/WCDMA conditions. This module supports single positive-supply operation and includes low power and shutdown modes to reduce power consumption during idle periods. It meets the performance requirements for CDMA2000-1XRTT and HSDPA, making it suitable for modern communication systems. The device operates with supply voltages of 5.0 V and a reference voltage range of 2.6 to 3.5 V. It also has a robust design, capable of withstanding load mismatches up to 10:1 without permanent damage. Engineers considering the RMPA1765 for their projects should note its high efficiency, compact size, and suitability for various PCS applications.
IC AMP CDMA 1.72GHZ-1.78GHZ 8LCC Product overview: RMPA1765 from Fairchild (onsemi) is a Rf Amplifier for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 1.72GHZ, 1.78GHZ. Search-friendly keywords include Rf Amplifier, RF Amplifiers, electronic component, datasheet, replacement part, 1.72GHZ, 1.78GHZ. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 860-RMPA1765 can be used for catalog matching and distributor lookup.
Narrow Band Low Power Amplifier, 1720MHz Min, 1780MHz Max
RF Amplifier IC CDMA, CDMA2000, AMPS, K-PCS 1.72GHz ~ 1.78GHz 8-LCC (3x3)
RF Amplifier IC CDMA, CDMA2000, AMPS, K-PCS 1.72GHz ~ 1.78GHz 8-LCC (3x3)
| ERSAELECTRONICS PTE. LTD. | Rochester Electronics | Quarktwin Technology Ltd. | |
|---|---|---|---|
| Product Category | Operational Amplifiers | Operational Amplifiers | Amplifier and Comparator Chips |
| Product Number | 860-RMPA1765 | RMPA1765 | RMPA1765 |
| Product Name | 1.72GHZ 1.78GHZ Rf Amplifier | RF Amplifiers | |
| Standards | RoHS | RoHS |
