NXP Semiconductors OM7614/BGM1011

Overview

BGM1011 from Philips Semiconductors is a silicon monolithic microwave integrated circuit (MMIC) wideband amplifier internally matched to 50 Ω, delivering 30 dB gain at 1 GHz, 4.7 dB noise figure at 1 GHz, and 13.8 dBm saturated output power at 1 GHz. It operates from 100 MHz to 3 GHz and is used in LNB IF amplification stages where compact, stable gain and low-noise signal conditioning are required.

For engineers reviewing the BGM1011 datasheet, BGM1011 pinout, BGM1011 application, or BGM1011 equivalent, key selection criteria include its 6-pin SOT363 package, DC supply voltage range (− to 6 V), 25.5 mA typical supply current, stability factor (K = 1.7 at 1 GHz), and internal 50 Ω matching eliminating external tuning components.

Technical Context

The BGM1011 is a single-stage GaAs-based MMIC amplifier with fixed bias architecture requiring only DC supply (VS), RF input (pin 6), and RF output (pin 3). Its internal matching network enables operation across 100 MHz–3 GHz without external impedance transformers, while its K-factor ≥1.0 up to 1.8 GHz ensures unconditional stability under standard 50 Ω terminations.

Thermal design relies on low thermal resistance (Rth j-s = 300 K/W) and strict junction temperature control (Tj ≤ 150 °C); ground pins GND1 (pin 4) and GND2 (pins 2,5) must be independently routed with minimal inductance to maintain RF performance and prevent oscillation.

Key Specifications

Pinout & Package

Package: SOT363 - 6-pin plastic surface-mount package (2.2 mm × 1.8 mm × 1.15 mm), lead pitch 0.65 mm, designed for high-frequency PCB layout with separate ground paths.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar wideband MMIC amplifier applications.

Compared with QPL9547 and ERA-5SM+, the BGM1011 uniquely combines internal 50 Ω matching, 30 dB gain at 1 GHz, and 4.7 dB NF in a proven SOT363 package-making it optimal for LNB IF and cable infrastructure where layout simplicity and noise performance are critical.

Availability

BGM1011 is available at Aetrix Electronics and suitable for satellite receiver modules, HFC node amplifiers, and RF test equipment requiring stable component supply, consistent parametric performance, and long-term obsolescence management.

Supply support for BGM1011 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

Philips Semiconductors (now NXP Semiconductors) is a European semiconductor pioneer known for RF, analog, and mixed-signal innovation, with leadership in broadcast, automotive, and industrial ICs.

The BGM1011 belongs to Philips' MMIC amplifier product line, engineered specifically for broadband satellite and cable infrastructure applications demanding low-noise, high-gain, and robust stability in compact SMD packages.

FAQ

What is the recommended DC supply voltage for stable operation of the BGM1011?

The BGM1011 is specified for DC supply voltage (VS) from 0 V up to 6 V, with typical operation at 5.0 V. At VS = 5.0 V, the device draws 25.5 mA and delivers 30 dB gain at 1 GHz. Operating above 5.5 V risks exceeding absolute maximum ratings and may reduce reliability; operation below 4.5 V reduces gain and linearity. The BGM1011 datasheet confirms stable performance within this range under defined thermal conditions.

Does the BGM1011 require external matching components for 50 Ω systems?

No, the BGM1011 does not require external matching components in 50 Ω systems. Its internal matching network provides usable input and output return loss (11 dB and 18 dB respectively at 1 GHz), enabling direct integration into standard RF layouts. External capacitors C1 and C2 serve only as DC blocking elements-not impedance tuners-unless fine-tuning is needed for frequencies below 100 MHz, per the BGM1011 application note.

What is the maximum RF input drive level the BGM1011 can handle without compression?

The BGM1011 exhibits 1 dB gain compression at +12.2 dBm load power when driven at 1 GHz, corresponding to an input drive level of approximately −7 dBm (calculated from 30 dB gain). At 2.2 GHz, 1 dB compression occurs at +7.7 dBm output, implying ~−14.3 dBm input drive. Exceeding these levels causes nonlinear distortion; the BGM1011 datasheet specifies PD(max) = 0 dBm as an absolute limit to avoid damage.

How should the ground pins of the BGM1011 be implemented on the PCB?

The BGM1011 has two distinct ground terminals: GND1 (pin 4) for the input side and GND2 (pins 2,5) for the output side. These must be routed on separate low-inductance paths to the main ground plane, each using multiple vias to minimize loop inductance. Mixing GND1 and GND2 traces causes instability and degraded return loss-verified in the BGM1011 application circuit guidelines and scattering parameter measurements.

Is the BGM1011 suitable for use beyond 3 GHz, such as in 5 GHz Wi-Fi bands?

No, the BGM1011 is not suitable for reliable operation beyond 3 GHz. Its gain drops sharply above 2.6 GHz (28 dB at 3 GHz), stability factor falls below 1.0 above 1.8 GHz, and output power degrades to 10.8 dBm at 2.2 GHz. The BGM1011 datasheet defines its operational bandwidth as up to 3 GHz with −3 dB points confirmed at 2.9 GHz; performance at 5 GHz is neither characterized nor guaranteed.