NXP Semiconductors MRFG35010ANT1

Overview

MRFG35010ANT1 from Freescale Semiconductor is a Gallium Arsenide pHEMT RF power field-effect transistor designed for W-CDMA driver stages in 750–2650 MHz base station and CPE applications. It delivers 1 W average output power with 13.0 dB power gain and –43.0 dBc ACPR at 2140 MHz under 12 Vdc/130 mA bias, supporting Class AB operation in customer premise equipment.

For engineers reviewing the MRFG35010ANT1 datasheet, MRFG35010ANT1 pinout, MRFG35010ANT1 application, or MRFG35010ANT1 equivalent, this device is evaluated for WLL/MMDS/BWA and UMTS driver use cases requiring high linearity, phase stability, and efficiency across multi-band 500–5000 MHz operation - particularly in 2.4–2.5 GHz W-CDMA reference designs.

Technical Context

The MRFG35010ANT1 is an unmatched GaAs pHEMT transistor optimized for broadband RF power amplification. Its design supports single-carrier W-CDMA modulation with 3.84 MHz channel bandwidth and 8.5 dB PAR at 0.01% CCDF probability, operating at VDD = 12 Vdc and IDQ = 130 mA across 750, 2140, 2650, and 3550 MHz bands.

Thermal performance is characterized by RθJC = 6.5 °C/W (at 1 W CW, case temperature 77 °C), with maximum channel temperature limited to 150 °C for reliable operation. ESD protection meets HBM Class 2, MM Class A, and CDM Class IV per JESD22 standards.

Key Specifications

Pinout & Package

MRFG35010ANT1 uses the PLD-1.5 plastic surface-mount package (3.71 mm × 2.41 mm × 0.51 mm), lead-free and MSL Level 3 (260 °C peak reflow). The device has three terminals: Drain, Gate, and Source - all accessible via bottom-side exposed pad and perimeter leads.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar RF power transistor applications.

Compared with QPL9057 and MRF9001N, the MRFG35010ANT1 uniquely balances 500–5000 MHz bandwidth coverage, 9 W P1dB, and validated W-CDMA linearity across four discrete bands - making it the only option qualified for Freescale's 2.4–2.5 GHz W-CDMA reference design.

Availability

MRFG35010ANT1 is available at Aetrix Electronics and suitable for small-cell base stations, fixed wireless CPE, WLL/MMDS transmitters, and UMTS remote radio heads requiring stable component supply and long-term RF performance consistency.

Supply support for MRFG35010ANT1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Freescale Semiconductor (now part of NXP Semiconductors) is a global leader in RF power solutions for wireless infrastructure, specializing in GaAs and later LDMOS technologies for cellular base stations and microwave links.

The MRFG35010ANT1 belongs to Freescale's MRFG series of unmatched GaAs pHEMT transistors, engineered specifically for cost-sensitive, high-linearity driver applications in W-CDMA, LTE, and WiMAX customer premise and point-to-point systems.

FAQ

What is the recommended gate bias voltage for MRFG35010ANT1 in W-CDMA operation?

The MRFG35010ANT1 is specified for VGS(Q) = –0.95 V typical (range –1.2 to –0.7 V) at VDD = 12 Vdc and IDQ = 130 mA. This quiescent gate voltage establishes the Class AB operating point required to achieve –43 dBc ACPR and 13.0 dB Gps at 2140 MHz. Stable biasing must use low-noise, well-decoupled negative voltage sources to avoid gain ripple and AM-PM distortion in the MRFG35010ANT1.

Does MRFG35010ANT1 require external matching networks?

Yes - the MRFG35010ANT1 is an unmatched GaAs pHEMT device and requires external input and output matching networks for optimal W-CDMA performance. Freescale provides complete test circuit schematics, microstrip layouts, and component values for 750, 2140, 2650, and 3550 MHz bands in the MRFG35010ANT1 datasheet. These networks are essential to achieve specified Pout, ACPR, and IRL in the MRFG35010ANT1.

What is the maximum continuous drain current rating for MRFG35010ANT1?

The MRFG35010ANT1 does not specify a maximum continuous drain current (IDmax) as a standalone parameter. Instead, its safe operating area is defined by channel temperature limit (Tch ≤ 150 °C), VDSS ≤ 15 Vdc, and thermal resistance RθJC = 6.5 °C/W. At 12 Vdc and 130 mA quiescent current, the MRFG35010ANT1 operates within thermal limits up to ~1 W CW output; higher power demands require active thermal management verified per AN1955.

Is MRFG35010ANT1 suitable for LTE TDD applications in the 2.6 GHz band?

Yes - the MRFG35010ANT1 is characterized at 2650 MHz with 1 W avg. output, 11.5 dB Gps, and –43.0 dBc ACPR under W-CDMA conditions, which correlates strongly with LTE TDD linearity requirements. Its 500–5000 MHz bandwidth and proven group delay flatness make the MRFG35010ANT1 viable for 2.6 GHz LTE TDD driver stages, provided matching networks are adapted per Freescale's 2650 MHz reference design.

What packaging and tape-and-reel configuration does MRFG35010ANT1 use?

The MRFG35010ANT1 is supplied in the PLD-1.5 plastic SMT package (3.71 mm × 2.41 mm × 0.51 mm) in 16 mm tape width on 13-inch reels, with 1000 units per reel (T1 suffix). It complies with MSL Level 3 per J-STD-020 and is lead-free, RoHS-compliant. The exposed thermal pad must be soldered to a solid copper pour for both electrical grounding and thermal conduction in the MRFG35010ANT1 layout.