MMG3001NT1 - 40-3600 MHz, 20 dB, 18.5 dBm InGaP HBT RF Amp | NXP
Référence : MMG3001NT1 ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $2.85 | $2,85 |
| 10 | $2.55 | $25,50 |
| 100 | $2.18 | $218,00 |
| 500 | $1.92 | $960,00 |
| 1 000 | $1.68 | $1 680,00 |
MMG3001NT1 Présentation
An RF amplifier IC is a specialized semiconductor device that boosts weak high-frequency signals while preserving signal integrity, noise figure, and linearity. RF amplifiers sit within the radio-frequency signal chain hierarchy: RF amplifier -> gain block -> transceiver front-end -> wireless system. The InGaP HBT process used in the MMG3001NT1 provides excellent thermal stability, high linearity, and reliable operation across wide frequency ranges, which is why it has become the dominant technology for broadband general-purpose RF gain blocks.
Key features of the MMG3001NT1 include 50-ohm matched RF input and output ports, broadband flat gain response, robust ESD protection on the RF pins, and a low noise figure of approximately 4.1 dB that makes it suitable for receiver pre-amplifier stages. The SOT-89 package offers a thermal pad for improved heat dissipation and is compatible with high-volume surface-mount assembly lines. The amplifier's internally biased Class A topology minimizes distortion and provides well-behaved performance across temperature.
Typical applications include cellular infrastructure driver amplifiers, general-purpose RF gain blocks, IF and RF buffers in test equipment, cable modem and set-top box downstream paths, broadband wireless data links, and microwave radio front-ends. The wide 40 MHz to 3.6 GHz operating range makes it a flexible building block for both sub-1 GHz and 2.4 GHz ISM-band systems. Its single-supply operation simplifies biasing and allows direct drop-in use in cost-sensitive designs.
When designing with the MMG3001NT1, ensure the supply rail is clean and well-decoupled with a 100 nF bypass capacitor close to the VCC pin. The SOT-89 exposed pad must be soldered to a sufficiently large ground copper pour for proper thermal dissipation, since Class A operation at 18.5 dBm output requires adequate heatsinking. Keep RF traces short and use 50-ohm controlled-impedance PCB stack-up to maintain flatness of gain and noise figure across the operating band.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone. Compared to equivalent pages on distributor sites, we add comparison tables against true drop-in replacements, parametric proximity scoring, and design notes covering thermal management and PCB layout considerations specific to broadband InGaP HBT amplifiers in SOT-89 packages.
Alternatives de remplacement direct pour MMG3001NT1 — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec MMG3001NT1 (même facteur de forme et même empreinte) — différant par RF Type, Supply Current, Frequency Range, Input Matching, Output Matching.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
MMG3002NT1
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$2.65 / unité
Voir la fiche technique →MMG3014NT1
✅ Remplacement direct ⚠️ Spécifications non vérifiées📋 Alternative de référence (hors catalogue)
MGA-30689-BLKG
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
MMG3001NT1 Valeurs maximales et caractéristiques électriques
| Manufacturer | NXP Semiconductors (formerly Freescale Semiconductor) |
| Part Number | MMG3001NT1 |
| Technology | InGaP HBT (Heterojunction Bipolar Transistor) |
| RF Type | General Purpose Amplifier |
| Frequency Range | 40 MHz to 3.6 GHz |
| Small-Signal Gain | 20 dB (typical) |
| Output P1dB | 18.5 dBm |
| Noise Figure | 4.1 dB (typical) |
| Supply Voltage (Vcc) | 5 V typical, 5.6 V maximum |
| Courant d'alimentation | 58 mA typical |
| Topologie | Class A, internally biased |
| Input Matching | Internal, 50 ohm |
| Output Matching | Internal, 50 ohm |
| Boîtier | SOT-89 (TO-243AA) |
| Type de montage | Surface Mount |
Configuration des broches de MMG3001NT1
| Broche 1 | RF_IN — RF input, internally matched to 50 ohm |
| Broche 2 | GND — Ground and thermal pad |
| Broche 3 | RF_OUT — RF output, internally matched to 50 ohm |
| Broche 4 | VCC — DC supply (5 V nominal, 5.6 V max) |
Applications typiques
MMG3001NT1 convient pour 6 applications: Cellular Infrastructure Driver Amplifier, General-Purpose Broadband RF Gain Block, IF and RF Buffer for Test & Measurement, Cable Modem and Set-Top Box Downstream Path, 2.4 GHz ISM-Band Wireless Link Front-End, Microwave Radio and PtP Link Driver.
Cellular Infrastructure Driver Amplifier
The MMG3001NT1 is well-suited as a driver amplifier in cellular base-station transceiver chains, where its 20 dB gain and 18.5 dBm P1dB provide sufficient linear output to feed downstream power amplifiers. Covering 700 MHz to 2.7 GHz, it aligns with major cellular bands including GSM, WCDMA, and early LTE deployments. Internal 50-ohm matching eliminates external matching networks, simplifying the BOM. Class A biasing keeps intermodulation distortion low, which is critical for multi-carrier base-station signal chains requiring high linearity under wide temperature swings.
Recommandé
General-Purpose Broadband RF Gain Block
As a broadband gain block covering 40 MHz to 3.6 GHz, the MMG3001NT1 is ideal for general-purpose RF signal conditioning where flat gain and 50-ohm match are needed without external tuning. It can boost weak signals in lab test setups, evaluation boards, and reference designs where the wide frequency coverage eliminates the need to stock multiple narrowband amplifiers. The InGaP HBT process delivers stable gain versus temperature and supply, and the SOT-89 package is easy to handle on prototype boards.
Recommandé
IF and RF Buffer for Test & Measurement
The MMG3001NT1 serves as a high-linearity IF or RF buffer in spectrum analyzers, signal generators, and bench instrumentation where its 4.1 dB noise figure and 18.5 dBm P1dB preserve measurement dynamic range. The internally matched 50-ohm I/O ports simplify instrument front-end design and minimize calibration drift. Class A operation produces low harmonic distortion, making the part suitable for digitizer and ATE signal paths. The SOT-89 thermal pad allows sustained output without active cooling.
Recommandé
Cable Modem and Set-Top Box Downstream Path
In downstream CATV and DOCSIS receiver paths, the MMG3001NT1 provides flat 20 dB gain across the cable spectrum up to 1 GHz with sufficient linearity for adjacent channel rejection. Its broadband response eliminates band-specific gain stages, reducing tuner count. Internal matching simplifies the PCB layout in cost-sensitive consumer premises equipment. The 5 V single-supply operation aligns with typical STB and cable modem power rails.
Recommandé
2.4 GHz ISM-Band Wireless Link Front-End
The MMG3001NT1's 3.6 GHz upper frequency makes it usable in 2.4 GHz Wi-Fi, Bluetooth, Zigbee, and proprietary ISM-band radios as a low-cost PA driver or LNA buffer. Its 20 dB gain raises the output of low-power transceivers to useful levels for short-range links. The SOT-89 package is small enough for compact IoT modules and the internal matching eases integration. Designers should evaluate NF at the operating frequency to ensure receiver sensitivity is preserved.
Recommandé
Microwave Radio and PtP Link Driver
For point-to-point microwave radio links operating in the 2-3.6 GHz band, the MMG3001NT1 functions as a driver or IF amplifier with adequate gain and P1dB for many link budgets. Its broadband response accommodates frequency-agile radios without band-specific retuning. The 50-ohm matched I/O simplifies the interface to up/down-converters and mixers in the transceiver chain. SOT-89 thermal management supports continuous operation at moderate duty cycles typical of fixed wireless links.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour MMG3001NT1 — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | MMG3002NT1 | MMG3014NT1 | MGA-30689-BLKG |
|---|---|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors | NXP Semiconductors | Broadcom |
| Package | SOT-89 (4-pin) | SOT-89 (4-pin) | SOT-89 (4-pin) | SOT-89 (3-pin) |
| Frequency Range | 40 MHz - 3.6 GHz | 40 MHz - 3.6 GHz | DC - 3 GHz | 40 MHz - 2.5 GHz |
| Small-Signal Gain | 20 dB | 20 dB | 14 dB | 20 dB |
| Output P1dB | 18.5 dBm | 21 dBm | 18 dBm | 17 dBm |
| Noise Figure | 4.1 dB | 4.5 dB | 3.5 dB | 1.5 dB |
| Supply Voltage | 5 V / 5.6 V max | 5 V / 5.6 V max | 5 V | 5 V |
| Pinout Drop-In | Reference (4-pin SOT-89) | Yes (same family pinout) | Yes (same family pinout) | No (3-pin SOT-89, different pinout) |
Principaux différenciateurs
- Internally matched broadband 50-ohm I/O from 40 MHz to 3.6 GHz (vs MGA-30689-BLKG)
- Higher output P1dB for driver amplifier roles (vs MGA-30689-BLKG)
- Standard 4-pin SOT-89 with industry-typical pinout (vs MGA-30689-BLKG)
Notes de conception
Estimated: Class A operation at 18.5 dBm output (~70 mW) with VCC=5 V and ICC=58 mA dissipates roughly (5 V x 58 mA) = 290 mW internally. The SOT-89 has a thermal resistance of approximately 35 C/W to a 1 oz 1 square-inch copper pad, giving a ~10 C rise. Designers must solder the exposed pad to a sufficiently large ground copper pour (at least 1 square inch) to keep junction temperature within the -40C to +85C operating range.
Use a 50-ohm controlled-impedance PCB stack-up (microstrip or coplanar waveguide) for both RF input and output traces to preserve the internal matching network's flatness. Place a 100 nF decoupling capacitor as close as possible to the VCC pin (pin 4) with a short ground return via placed immediately adjacent to the capacitor GND. Keep RF traces short and avoid routing them under noisy digital or switching power sections to minimize spurious coupling into the amplifier.
Do not exceed VCC = 5.6 V absolute maximum; transients above this will damage the InGaP HBT die. Avoid sharing the VCC rail directly with switching regulators without LC filtering, as supply noise couples directly into RF output through the bias network. Do not omit the thermal pad solder connection, even in low-power designs - it provides both thermal relief and the primary RF ground reference for stable operation.
Informations de conformité
RoHS and REACH compliant per NXP product environmental information. Not AEC-Q100 qualified - intended for commercial/industrial RF applications. Not automotive-grade.
