MMG3011NT1 - 0-6 GHz, 15 dB Gain, 15 dBm InGaP HBT GPA | NXP
Teilenummer: MMG3011NT1 ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $2.95 | $2,95 |
| 10 | $2.65 | $26,50 |
| 100 | $2.32 | $232,00 |
| 500 | $2.1 | $1.050,00 |
| 1.000 | $1.88 | $1.880,00 |
MMG3011NT1 Übersicht
An RF amplifier IC is a semiconductor device that increases the power level of a radio-frequency signal while preserving its modulation integrity. Within the broader signal-chain hierarchy, RF amplifiers sit between low-noise amplifiers (LNAs) at the receiver front-end and power amplifiers (PAs) closer to the antenna; GPA parts such as the MMG3011NT1 are designed for general-purpose gain blocks in driver stages, IF chains, LO distribution, and test instrumentation. The InGaP HBT material system used here is well established for high-frequency, high-linearity applications and is common in cellular infrastructure and broadband amplifier products.
Key features include broadband 50-ohm matched RF ports, +15 dBm P1dB output power, 15 dB small-signal gain, a single positive supply rail with internal biasing, and a low-profile SOT-89-4 package suitable for high-volume reflow assembly. The integrated matching eliminates discrete components at the RF ports and reduces PCB footprint, while the internally biased topology removes the need for external gate/base bias networks that would otherwise add cost and tune effort. Operated from a typical +5 V supply, the device is intended for Class A linear operation.
Typical applications include cellular, PCS, PHS, and WLL infrastructure, broadband IF gain blocks, microwave backhaul driver stages, general-purpose laboratory amplification, and instrumentation front-ends. The 6 GHz upper bandwidth limit also makes the part a viable gain block for 5 GHz ISM, Wi-Fi 5/6 driver stages, and UWB subsystems where broadband flat response is required.
When designing with this device, observe the manufacturer-recommended PCB layout for the SOT-89-4 footprint, including a continuous ground plane under the package and short 50-ohm controlled-impedance traces to the RF pins. Decouple the bias pin with a 100 nF ceramic capacitor placed as close to the device as possible; this minimizes supply noise injection that would otherwise degrade linearity and noise figure.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
Drop-in-Alternativen für MMG3011NT1 – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit MMG3011NT1 (gleiche Bauform und Footprint) – abweichend in Frequency Range, Function, Small-Signal Gain.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
MMG3012NT1
✅ Drop-In✓ Auf Lager
$2.61 / Stück
Datenblatt ansehen →BGA2717
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MGA-31189
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
RFCA3302
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
MMG3011NT1 Grenzwerte & elektrische Eigenschaften
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) |
| Technology | InGaP HBT (Heterojunction Bipolar Transistor) |
| Funktion | General-purpose amplifier (GPA) |
| Frequency Range | 0 Hz to 6000 MHz (0-6 GHz) |
| Small-Signal Gain | 15 dB (typical) |
| Output Power (P1dB) | 15 dBm (typical) |
| Operating Class | Class A |
| Input Matching | Internally matched to 50 ohms |
| Output Matching | Internally matched to 50 ohms |
| Gehäuse | SOT-89-4 |
| Montageart | Surface Mount |
| Number of Terminals | 4 |
| Package Body Material | Plastic/Epoxy |
| Construction | Component |
MMG3011NT1 Pin-Konfiguration
| Pin 1 | RF IN — RF input (internally matched to 50 ohms) |
| Pin 2 | GND — Ground |
| Pin 3 | RF OUT / VCC — RF output and DC supply (internally matched to 50 ohms, bias fed through RF choke) |
| Pin 4 | GND — Ground / thermal pad |
Typische Anwendungen
MMG3011NT1 ist geeignet für 7 Anwendungs: Cellular / PCS / PHS / WLL Driver Stages, Broadband IF Amplification, LO Distribution Amplifier, 5 GHz ISM / Wi-Fi Driver Stage, Test and Measurement Instrumentation, Microwave Backhaul Driver Stage, General-Purpose Gain Block in RF Front-Ends.
Cellular / PCS / PHS / WLL Driver Stages
The MMG3011NT1's 0-6 GHz bandwidth, 15 dB flat gain, and +15 dBm P1dB make it well suited as a driver or IF gain stage in cellular, PCS, PHS, and WLL infrastructure per NXP datasheet. Placed between the up/down-conversion mixer and the power amplifier chain, the device's internal 50-ohm matching removes external tuning while its Class A linear operation preserves modulation fidelity for QPSK and QAM signals. Compared with discrete transistor designs, the integrated HBT GPA eliminates bias network design effort and reduces PCB area by roughly 30 percent on the RF chain, which is critical for compact small-cell and repeater hardware.
Empfohlen
Broadband IF Amplification
The MMG3011NT1 is well matched to broadband IF amplification requirements where flat gain across hundreds of MHz to several GHz is required. With 15 dB small-signal gain and internal 50-ohm matching, it can be cascaded behind a mixer in a superheterodyne receiver to recover signal level without adding external matching components. Designers should follow the NXP-recommended layout: a continuous ground plane beneath the SOT-89-4, short 50-ohm controlled-impedance traces, and a 100 nF bias-decoupling capacitor placed within 2 mm of the supply pin. The +15 dBm P1dB provides adequate headroom for IF signal swings at typical -10 to -5 dBm operating levels.
Empfohlen
LO Distribution Amplifier
Local-oscillator distribution networks require a broadband amplifier that delivers flat gain while preserving signal purity across multiple outputs. The MMG3011NT1's 0-6 GHz bandwidth and 15 dB small-signal gain make it a strong candidate for LO buffering in radar, microwave-backhaul, and instrumentation synthesizers. In a typical LO fanout, the MMG3011NT1 is preceded by a power splitter and followed by additional splitter stages; its internal 50-ohm matching simplifies trace routing and its InGaP HBT linearity helps maintain LO spectral purity. Designers should evaluate harmonic content at the operating frequency and ensure the +15 dBm P1dB is not exceeded by the worst-case LO input level.
Empfohlen
5 GHz ISM / Wi-Fi Driver Stage
The 0-6 GHz upper bandwidth of the MMG3011NT1 covers the 5 GHz ISM band and Wi-Fi 5/6 channels, allowing the device to serve as a broadband driver stage in 5 GHz front-end modules. With +15 dBm P1dB and 15 dB gain, it is positioned between the transceiver output and the final PA in test fixtures or evaluation boards. Compared with narrowband 5 GHz-only PAs, the MMG3011NT1's broadband behavior simplifies SKU management for dual-band products; however, designers should note it is not optimized for high-efficiency PA service and should be followed by a dedicated PA for transmit paths.
Empfohlen
Test and Measurement Instrumentation
Broadband laboratory amplifiers and ATE front-ends benefit from the MMG3011NT1's DC-6 GHz coverage and 50-ohm internal matching. As a general-purpose gain block in a test instrument signal chain, it provides flat 15 dB gain for signal conditioning between filter banks, attenuators, and measurement instruments. The SOT-89-4 package enables drop-in replacement across multiple instrument platforms and simplifies calibration of the overall gain path. Its Class A biasing produces predictable, well-behaved compression characteristics that simplify ATE characterization; users should still calibrate the gain at the operating frequency because gain flatness varies across the 0-6 GHz band.
Empfohlen
Microwave Backhaul Driver Stage
Point-to-point microwave backhaul radios operating from 6 GHz up through lower E-band frequencies rely on broadband driver amplifiers in their IF and LO chains. The MMG3011NT1's 6 GHz upper limit covers common backhaul IF frequencies (e.g., 1-4 GHz) and provides the +15 dBm P1dB needed to drive mixer stages downstream. The InGaP HBT process yields good phase noise contribution, which is critical when the device is used as an LO buffer; designers should still assess residual phase noise at the specific operating frequency. The SOT-89-4 package supports standard reflow assembly, enabling integration into high-volume backhaul radio production lines.
Empfohlen
General-Purpose Gain Block in RF Front-Ends
When designers need a quick +15 dB gain stage with no external matching, the MMG3011NT1 is a go-to general-purpose gain block in RF front-ends across ISM, telemetry, and industrial-sensor applications. The internal 50-ohm input/output matching allows the part to be dropped between filter and mixer stages with minimal PCB rework, while the SOT-89-4 footprint keeps the RF chain compact. Compared with conventional MMIC gain blocks, the InGaP HBT process provides higher linearity at the cost of slightly higher DC current. The +15 dBm P1dB provides margin for typical small-signal chain levels around -20 to -10 dBm.
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Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für MMG3011NT1 – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | MMG3012NT1 | BGA2717 | MGA-31189 | RFCA3302 |
|---|---|---|---|---|---|
| Package | SOT-89-4 | SOT-89-4 | SOT-89-4 | SOT-89-4 | SOT-89-4 |
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | Broadcom | Qorvo |
| Technology | InGaP HBT | InGaP HBT | Silicon MMIC | GaAs MMIC | GaAs pHEMT/HBT |
| Input Matching | Internal 50 ohm | Internal 50 ohm | Internal 50 ohm | Internal 50 ohm | Internal 50 ohm |
| Output Matching | Internal 50 ohm | Internal 50 ohm | Internal 50 ohm | Internal 50 ohm | Internal 50 ohm |
Wichtigste Unterscheidungsmerkmale
- Internally matched broadband 0-6 GHz response (vs. Discrete BJT/MMIC transistor designs)
- InGaP HBT process technology (vs. Silicon MMIC gain blocks (e.g., BGA2717))
- SOT-89-4 package footprint (vs. Lower-power SOT-363 (SC-88) gain blocks)
Designhinweise
Use a continuous ground plane beneath the SOT-89-4 package with vias stitched around the ground leads to minimize parasitic inductance. RF input and output traces must be 50-ohm controlled-impedance (microstrip or coplanar waveguide) and as short as practical; aim for trace lengths below lambda/20 at the highest operating frequency. Place the 100 nF bias-decoupling capacitor within 2 mm of the supply pin to suppress supply noise that would otherwise modulate the carrier and degrade linearity.
Do not exceed the maximum supply voltage specified by NXP for the InGaP HBT process. Verify the RF input drive level does not push the device past its +15 dBm P1dB at the highest operating frequency. Avoid routing DC bias lines in parallel with RF output traces - this couples supply ripple into the RF chain and degrades output power and linearity. If cascaded stages are used, place attenuator pads between them to prevent inter-stage oscillation.
Keep the exposed tab of the SOT-89-4 soldered to a copper pour that acts as both ground and thermal dissipation path. Estimated: at +5 V supply and typical quiescent bias, the package dissipates roughly 0.5-1 W; a 1 square inch copper pour keeps junction temperature rise below 50 C above ambient. Provide at least three ground vias in the tab pad to maintain low inductance to the system ground plane.
Although the SOT-89-4 is rated for moderate dissipation, sustained operation at the maximum supply voltage in still air will heat the device. Provide forced-air cooling or additional copper area in high-density layouts where multiple RF channels operate in close proximity. Verify junction temperature against the datasheet thermal resistance for the specific board stack-up used in production.
Compliance-Informationen
RoHS, REACH, lead-free, and halogen-free status were not directly stated in the retrieved distributor snippets for MMG3011NT1. NXP's general SOT-89-4 InGaP HBT parts are typically RoHS compliant, but confirm against the manufacturer datasheet or certificate of conformance before design-in.
