RF & Wireless
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Products (710+)
MRF5S19060MBR1 - 12W RF Power LDMOS 1990MHz | NXP/Freescale
The NXP/Freescale MRF5S19060MBR1 is a 12 W average, 28 V lateral N-channel enhancement-mode RF power MOSFET (LDMOS) designed for 1990 MHz, 2 x N-CDMA base station power amplifier stages. Housed in the TO-270 WB-4 overmolded plastic package (also referenced as TO-272 WB-4 on some distributor listings), it delivers 14 dB power gain at 1.93 GHz to 1.99 GHz and is characterized for 5:1 VSWR mismatch tolerance at full rated output. A lateral diffusion MOSFET (LDMOS) is the dominant RF power transistor technology for sub-6 GHz base station PAs because it combines high breakdown voltage, high gain, and excellent linearity within a single planar process. It belongs to the broader power MOSFET family (power MOSFET -> LDMOS -> RF power transistor -> RF semiconductor). The TO-270/TO-272 WB-4 overmolded plastic package exposes the drain lead on the package body and provides an integrated heat-spreading flange rated to 200 degrees C, replacing older ceramic packages used in earlier generation base-station PAs. The MRF5S19060MBR1 integrates ESD protection and is supplied as internally-matched for ease of use in 50-ohm reference designs. Series-equivalent large-signal impedance parameters are documented in the manufacturer datasheet to streamline PCB matching-network design. The part is rated for 65 V drain breakdown, accepts 28 V nominal drain supply, and is specified for continuous-wave and modulated CDMA drive-up to its average 12 W output level. Typical applications include PCN/PCS 1900 MHz base station final-stage power amplifiers, 2 x N-CDMA driver stages, WCDMA/LTE small-cell final PAs (where the device is operated below its rated power for linearity headroom), and general-purpose 1900 MHz industrial RF amplifiers. The integrated ESD cell reduces handling damage in factory assembly. Designers should bias the gate with a small negative quiescent current (typically 10 uA Idq) and verify matching networks against the series-equivalent impedances published in the manufacturer datasheet. Heat-sinking the overmolded flange to a copper-clad PCB spreader is required to keep junction temperature below the 200 deg C package rating under continuous CDMA drive. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical RF design notes for the MRF5S19060MBR1 not found in the manufacturer datasheet alone.
MRF5S19060NR1 - 1930-1990 MHz 12W RF Power LDMOS | NXP
The NXP MRF5S19060NR1 is an N-channel enhancement-mode lateral MOSFET (LDMOS) designed for broadband commercial and industrial RF power amplifier applications in the 1930-1990 MHz band. It delivers 12 W average output power at 28 V with a typical gain of 14 dB and is housed in a TO-270 WB-4 over-molded plastic package. The device is rated at 65 V drain-source breakdown and operates from a 28 V nominal supply with 750 mA quiescent bias at 1.99 GHz test conditions. An RF power LDMOS transistor is a specialized MOSFET structure built on a laterally-diffused metal-oxide-semiconductor process. LDMOS devices combine high breakdown voltage, excellent thermal performance, and good RF gain, making them the dominant technology for base-station power amplifiers, broadcast transmitters, and industrial RF heating systems. Within the RF semiconductor hierarchy, the MRF5S19060NR1 sits between small-signal RF transistors and high-power vacuum tubes, occupying the 10-100 W average output power class used in cellular infrastructure. Key features include 14 dB typical gain at 1.99 GHz, broadband performance across the 1930-1990 MHz PCS/DCS band, integrated ESD protection, and a thermally-enhanced plastic package with a low thermal resistance to the flange. The high gain and broadband matching characteristics reduce the number of driver stages required in the amplifier chain, simplifying overall transmitter design. The device uses NXP's high-voltage LDMOS process technology optimized for 28 V operation. The lateral structure provides inherent robustness against load mismatch (high VSWR) and allows single-ended common-source amplifier topologies. Internal matching networks reduce external component count and improve gain flatness across the operating band. Typical applications include 1930-1990 MHz PCS/DCS base station power amplifiers, W-CDMA and TD-SCDMA driver stages, industrial RF heating equipment, and broadband commercial transmitters. Its broadband matching makes it especially suitable for multi-carrier and software-defined radio platforms where the amplifier must cover a wide instantaneous bandwidth without retuning. Designers should provide adequate RF chassis decoupling on the drain supply and follow NXP's reference design for input/output matching. A properly heat-sunk flange mount is essential to maintain junction temperature below the 200 C rating under continuous CW or high-duty-cycle operation. This page synthesizes verified distributor pricing, drop-in alternatives from the same NXP RF power family, and practical design notes not found in the manufacturer datasheet alone.
MRF6S19140HR3 - 29W LDMOS RF MOSFET 1.93-1.99GHz | NXP Semiconductors
The NXP Semiconductors MRF6S19140HR3 (originally developed by Freescale Semiconductor) is a 28V, 29W RF power lateral N-channel MOSFET designed for 1930-1990 MHz base-station applications. Housed in the NI-880H-2L ceramic package (CASE 465B-03), this LDMOS device delivers 16dB gain at 1.93-1.99GHz with a tested drain current of 1.15A, targeting PCN (Personal Communications Network) and PCS (Personal Communications Service) base-station infrastructure and Class-AB driver/final stages. The device is rated to 68V maximum and supports both TDMA, CDMA and multi-carrier amplifier topologies, with the 28V drain bias allowing direct compatibility with standard cellular base-station power supplies. The H suffix in the MPN indicates high-performance process screening, while the R3 tape-and-reel footprint supports automated SMT assembly for volume manufacturing. An RF power LDMOS transistor is a lateral double-diffused MOSFET optimized for high-frequency, high-power amplification. It belongs to the power MOSFET family within RF & wireless discretes, sitting below LDMOS but above general-purpose switching MOSFETs in the taxonomy. LDMOS parts dominate cellular base-station PAs (power amplifiers) because they combine high RF gain, high breakdown voltage and excellent thermal conductivity from the silicon die to the ceramic flanged package. Key features include a tested gain of 16dB at 1.93-1.99GHz, integrated ESD protection, inherent ruggedness for high VSWR loads, and gold-plated leads for long-term reliability in outdoor cabinet environments. The rated pulsed output capability (29W average) is delivered from a 28V rail, simplifying bias generation. The NI-880H-2L package provides a stud-mount ceramic body with bolt-down thermal path, achieving low thermal resistance to an external heatsink for continuous CW operation at full rated power. Architecturally, the device uses NXP's high-voltage sixth-generation (HV6) LDMOS process, which optimizes the drain-source drift region to maximize RF efficiency at cellular bands. The lateral geometry minimizes parasitic capacitances, supporting the 1.93-1.99GHz target band while keeping the die area small enough to fit the NI-880 ceramic housing. Internally matched input and partially matched output networks reduce external BOM count in the final amplifier stage. Typical applications include PCS/PCN base-station power amplifiers, micro-cell and picocell infrastructure, WLL (Wireless Local Loop) front-ends, and multi-carrier drivers. The 28V bias and 29W output power make it well-suited for the final stage of high-linearity Class-AB macrocell transmitters targeting the 1.9GHz US PCS band. When designing with this part, ensure the source leads are solidly grounded with multiple vias to the thermal PCB. A high-Q output matching network is required at the application board level because output impedance depends on load-pull characterization for the user's exact frequency and bias point. This page synthesizes distributor pricing for NI-880H-2L LDMOS PAs, drop-in ceramic-package alternatives, and engineering notes not consolidated on any single manufacturer page.
MRF8P23160WHSR3 - 160W RF Power MOSFET 2.3-2.4GHz | NXP
The NXP MRF8P23160WHSR3 is a single W-CDMA lateral N-Channel RF Power MOSFET designed for base station applications covering 2300 to 2400 MHz with 30 W average output power at 28 V VDD. Housed in the NI-780-4 (CASE 465M-01) ceramic flangeless package, it integrates the high-voltage HV8 process with a lateral diffusion architecture optimized for Doherty amplifier topologies used in 4G LTE infrastructure. Key specs include 65 V V(BR)DSS, 14.1 dB power gain, 600 mA quiescent bias, and 28 V test voltage. An RF Power MOSFET is a specialized lateral double-diffused (LDMOS) transistor engineered for high-frequency, high-power amplification in wireless base stations. Unlike small-signal MOSFETs, RF power MOSFETs integrate impedance-matching structures, ceramic packaging, and gold metallization to minimize parasitic losses and thermal resistance. MRF8P23160WHSR3 belongs to the HV8 LDMOS family, positioned in the hierarchy: LDMOS -> RF Power MOSFET -> RF Transistor -> Discrete Semiconductor. This device is engineered for Doherty configurations where two amplifiers combine a main and a peaking path to maximize efficiency across modulation peaks. Key differentiating features include 65 V drain-source breakdown voltage providing wide margin above the 28 V operational rail, 14.1 dB power gain at 2.32 GHz enabling multi-stage amplifier cascades, and a low-thermal-resistance NI-780-4 ceramic package capable of dissipating 160 W peak RF output. The lateral N-channel enhancement-mode design supports wide instantaneous bandwidth across the 2300-2400 MHz band and integrates electrostatic discharge (ESD) protection at the gate. Architecturally, the device uses a Freescale (now NXP) lateral HV8 LDMOS process, which places source, channel, and drain laterally under the gate. This geometry reduces on-resistance per unit area and provides intrinsic thermal stability for continuous-wave (CW) and pulsed RF operation. The NI-780-4 package features a ceramic body with flat leads designed for surface-mount placement onto a copper flange or thermal spreader. Typical applications include 4G LTE base station power amplifiers in the 2.3-2.4 GHz TDD/FDD bands, Doherty amplifier final stages for macro-cell transmitters, and W-CDMA driver amplifiers for cellular repeaters. The wide bandwidth also makes the device usable for multi-carrier GSM and TD-LTE amplifier chains. Per the datasheet, single-carrier W-CDMA drive-up at VDD=28V delivers 30 W average output at the rated quiescent current. Design consideration: When designing a Doherty amplifier with this part, maintain VGS bias near the Class AB region (~600 mA IDQA at VDD=28 V) to balance linearity and efficiency. Ensure the thermal interface between the ceramic body and the heat spreader uses a thin layer of thermal compound to minimize junction-to-case resistance, and verify input/output matching networks are tuned to the specific 2.32 GHz target within the 2300-2400 MHz operating band. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
MRFE8VP8600HR5 - 140W 470-870MHz 50V RF LDMOS | NXP
The NXP MRFE8VP8600HR5 is a 140 W average, 470-870 MHz, 50 V N-channel enhancement-mode lateral MOSFET (LDMOS) RF power transistor housed in the NI-1230 (SOT1787) ceramic package. It is designed for UHF TV broadcast transmitters and integrates an on-chip input matching network that simplifies Doherty and push-pull amplifier layouts while maintaining uniform power distribution between paired devices. An RF power LDMOS transistor is a laterally diffused metal-oxide-semiconductor FET engineered to deliver high continuous-wave and pulsed RF output power at high frequencies, combining the ruggedness of a power MOSFET with the frequency response required for narrowband broadcast and ISM links. Within the power semiconductor hierarchy, an RF LDMOS sits under power MOSFET -> discrete semiconductor -> semiconductor, and is the de facto device family for high-power UHF broadcast transmitters because of its high breakdown voltage, high gain, and broadband matching flexibility. Key electrical specifications include 50 V drain-source rating, 21 dB typical gain at 860 MHz (per DigiKey), 140 W average output power across 470-860 MHz, and integrated input matching. The NI-1230 ceramic flange provides a low thermal resistance path for forced-air or liquid-cooled heatsinking, which is essential when dissipating 200-300 W of waste heat at full CW operation. The device operates class AB for linear broadcast amplification and class C for high-efficiency pulsed operation. Typical applications include UHF analog and digital TV transmitters (DVB-T/T2, ATSC), industrial scientific and medical (ISM) band amplifiers, and pulsed RF power amplifiers for radar and particle accelerator drivers. The integrated input matching network removes dozens of discrete SMD components from the PCB and enables drop-in device replacement between paired push-pull or Doherty halves. When designing with this device, ensure the drain supply is decoupled with low-ESR electrolytic and ceramic capacitors close to the flange, and that the heatsink thermal design keeps the junction below 200C under worst-case load VSWR. Always mount with the recommended torque on the mounting screws to avoid ceramic cracking.
MRFG35002N6T1 - 3.5 GHz 1.5W GaAs PHEMT RF Power FET | NXP
The NXP MRFG35002N6T1 is a 3.5 GHz, 1.5 W, 6 V GaAs PHEMT RF power field-effect transistor housed in a PLD-1.5 surface-mount power package. Per the manufacturer datasheet, this device is designed for WLL (Wireless Local Loop), MMDS (Multichannel Multipoint Distribution Service), BWA (Broadband Wireless Access), or UMTS driver applications, and is characterized from 500 MHz to 5000 MHz. It is unmatched, making it suitable for Class AB Customer Premise Equipment (CPE) applications where the system designer implements the input and output matching networks externally. An RF power FET (Field-Effect Transistor) is a specialized discrete semiconductor that amplifies radio-frequency signals to transmit power levels required by wireless infrastructure. Within the broader taxonomy, GaAs PHEMT (Gallium Arsenide Pseudomorphic High-Electron-Mobility Transistor) devices sit at the top of the RF power transistor hierarchy, offering higher electron mobility and lower noise figure than silicon LDMOS counterparts, making them preferred for microwave and millimeter-wave front ends. The MRFG35002N6T1 belongs to the medium-power driver segment, typically used between a low-power gain stage and a final high-power amplifier in W-CDMA or OFDM transmitter chains. Key features include 6 V drain bias operation, 65 mA quiescent current (IDQ), 10 dB typical power gain, and 1.5 W output power capability at 3.55 GHz. According to the datasheet's typical single-carrier W-CDMA performance characterization, the part delivers 158.5 mW average output at 3550 MHz with the specified bias. The device is designed for use in 50 ohm test fixtures with the matching network provided externally by the PCB designer. The architecture uses a GaAs PHEMT die optimized for high-efficiency linear amplification in the 3.4-3.6 GHz WLL/MMDS band. Its 6 V supply reduces DC power consumption versus traditional 8 V or 12 V RF power devices, simplifying thermal management in sealed outdoor CPE enclosures. The PHEMT structure delivers high gain-bandwidth product and excellent intermodulation distortion performance. Typical applications include WLL/MMDS/BWA subscriber units at 3.5 GHz, UMTS/W-CDMA driver amplifiers, WiMAX CPE transmitter chains, and general-purpose 3.5 GHz industrial-scientific-medical (ISM) band amplifiers. When designing with this part, the input and output matching networks must be carefully optimized on the PCB - the device is unmatched, so its in-circuit performance is fully determined by the external matching components and bias layout.
MRFIC1501R2 - 1.6 GHz GPS GaAs Low-Noise Amplifier | NXP
The NXP (formerly Motorola/Freescale) MRFIC1501R2 is a low-cost, high-performance two-stage GaAs low-noise amplifier designed primarily for 1.6 GHz Global Positioning Satellite System (GPS) receivers and other L-band satellite receiver front-ends. The device operates over the L-band (typically 1.575 GHz for GPS L1) and integrates two gain stages in a single chip, reducing external component count versus a discrete two-stage design. The 'R2' suffix denotes the tape-and-reel packaging variant for high-volume assembly. According to the manufacturer datasheet, the part targets low-noise amplification of weak GPS satellite signals received from the antenna before downconversion in the receiver chain. A Low-Noise Amplifier (LNA) is a critical first-stage active component in any radio receiver architecture, placed immediately after the antenna to set the system noise figure. An LNA's role in the broader hierarchy is: LNA -> RF amplifier -> amplifier IC -> RF/microwave semiconductor -> signal chain IC. GaAs (Gallium Arsenide) process technology is favored for high-frequency, low-noise RF amplifiers because GaAs offers higher electron mobility and lower noise figure than silicon at microwave frequencies, making it ideal for sub-2 GHz GPS L1 and L-band applications where every fraction of a dB of noise figure directly impacts receiver sensitivity and time-to-first-fix. Key features of the MRFIC1501R2 include its broadband two-stage topology, integrated matching network, single-supply operation, and low current consumption suitable for portable GPS receivers. The GaAs MMIC construction provides repeatable RF performance across production lots and eliminates the need for manual tuning during manufacturing. The part is designed for 50-ohm input and output interfaces, simplifying integration with standard GPS SAW filters and ceramic patch antennas. Typical applications include GPS navigation modules in automotive telematics, asset tracking devices, handheld GPS receivers, surveying equipment, and cellular-assisted location services. The MRFIC1501R2 is positioned as a low-cost alternative to higher-frequency GaAs LNAs and is widely second-sourced through Rochester Electronics and authorized distributors for legacy designs. When designing with this device, attention must be paid to PCB layout, RF grounding, and bias decoupling because GaAs amplifiers are sensitive to supply noise and improper grounding. The two-stage topology requires careful attention to interstage matching and stability; consult the manufacturer application section for recommended evaluation board layout, and confirm gain and noise figure performance across the full GPS L1 band (1575.42 MHz ±10 MHz) before committing the design to production. This page consolidates distributor availability, datasheet references, and design guidance for the MRFIC1501R2 to assist engineers working on legacy or replacement GPS receiver designs.
MS22300 - 10G Dual-CDR Multi-Rate Optical Transceiver | Minisilicon
The Minisilicon MS22300 is an integrated 10G dual-CDR multi-rate transceiver chip combining a clock and data recovery function, an EML laser driver, and a limiting amplifier in a QFN32 4x4 package. The verified source data identifies it as a bidirectional transceiver solution for low-power SFP+ retiming modules and SONET-related optical links, with an on-chip APC function, a standard IIC interface, and digital control circuitry. The available information also describes support for 10G ER/ZR optical transceiver designs and pairing with the MS56-series 10G TIA family. A clock and data recovery (CDR) circuit is a high-speed signal-conditioning component that extracts timing information from a serial data stream and regenerates a clean, phase-aligned output. In an optical transceiver, the CDR works with the laser driver and receive-side limiting amplifier to support reliable data transfer over optical media. The MS22300’s combination of these functions can reduce the external signal-chain component count in a retiming-module design, while its digital control interfaces provide a path for configuration and optimization. The MS22300 product information highlights an improved APC loop with extended dynamic range and high resolution. APC means automatic power control, a feedback mechanism used to regulate optical output power and compensate for component and environmental variation. The verified manufacturer page describes MS22300 as an EML driver, limiting amplifier, and CDR solution intended to support multiple optical emission components. However, complete electrical timing, supply-voltage, power-consumption, temperature, and pin-level specifications are not present in the supplied data, so those values remain marked for engineering verification. The chip is positioned for 10G ER/ZR transceiver implementations. ER and ZR optical reaches are used in optical-networking systems where transmission distance and link-budget requirements differ. Because the supplied evidence specifically mentions 10G ER/ZR support, SFP+ retiming modules, SONET applications, and MS56-series TIA pairing, those are the primary design contexts supported by this record. The QFN32 4x4 package can also support compact module layouts, but the exposed-pad and thermal details must be confirmed from the official MS22300 datasheet before PCB release. This page combines the verified manufacturer descriptions with transparent data gaps rather than inventing unprovided electrical specifications. Engineers should confirm supply rails, high-speed differential I/O requirements, pin mapping, protocol coverage, optical-launch behavior, receive sensitivity, thermal limits, and control-register compatibility with the manufacturer datasheet and application support. For a production design, the MS22300 should be treated as a specialized optical-transceiver IC, not as a generic digital logic or memory component.
MSN3420-CB2FO - 48x25GbE 12x100GbE Spectrum-2 Switch | NVIDIA
The NVIDIA Mellanox MSN3420-CB2FO is a 1U rack-mountable Open Ethernet switch based on the Spectrum-2 (SN3000 series) ASIC, delivering 48 x 25GbE SFP28 ports and 12 x 100GbE QSFP28 ports with up to 4.8 Tbps of switching capacity, dual AC power supplies, port-to-cloud (P2C) airflow, and an ONIE boot loader for open network operating system installation. A data center Ethernet switch is a network device that forwards Layer-2 and Layer-3 traffic between servers, storage systems, and upstream networks. In the network hierarchy, a top-of-rack (ToR) switch like this one sits at the access layer, aggregating server connections and uplinking to leaf and spine switches in a fabric topology. Switches are classified as networking hardware rather than semiconductors, though the Spectrum-2 ASIC at their core performs packet processing in silicon. Key features include wire-speed Layer-2 and Layer-3 forwarding for cloud-scale fabrics, port speeds spanning 1GbE to 100GbE on a single platform, Inband Network Telemetry (INT)-ready hardware, streaming telemetry support, and 512K on-chip flow counters for deep observability. The x86 onboard CPU allows full-featured network operating systems such as NVIDIA Onyx or Cumulus Linux via ONIE. The Spectrum-2 ASIC is the second generation of NVIDIA's Spectrum switching silicon, purpose-built for leaf, spine, and super-spine data center applications with consistent low latency at full line rate. Typical applications include top-of-rack server access for clouds migrating from 10G to 25G, leaf-spine fabric builds with 100GbE uplinks, and high-performance computing interconnects. When deploying, confirm airflow direction (P2C on this SKU, C2P on the -CB2FC variant) matches rack cooling before ordering. This page synthesizes distributor listings, sibling SKU comparisons, and deployment guidance not found in a single manufacturer document. Pricing data was not available in verified sources as of 2026-10-19; request a quote.
MSN3420-CB2RC - 48x25GbE 12x100GbE Spectrum-2 Switch | NVIDIA
The NVIDIA Mellanox MSN3420-CB2RC is a 1U rack-mountable Open Ethernet switch delivering 48x 25GbE SFP28 ports plus 12x 100GbE QSFP28 ports (60 ports total, 100000 Mbps per uplink group), built on the NVIDIA Spectrum-2 ASIC and shipped with NVIDIA Cumulus Linux pre-installed, with 2x AC power supplies and C2P (connector-to-panel) airflow. A data center Ethernet switch is a Layer 2/Layer 3 managed networking device that interconnects servers, storage, and uplinks within top-of-rack (ToR), leaf, and spine topologies. It sits in the network hierarchy above NICs and below core routers, and belongs to the broader family of switching systems built on merchant silicon switch ASICs. Key features include a high-density 25G server-access port count with 100G uplink readiness, Open Ethernet programmability via Cumulus Linux on an integrated x86 CPU, and dual hot-swappable AC PSUs for redundancy. The Spectrum-2 ASIC supports port speeds spanning 1GbE to 400GbE across the SN3000 family, giving migration flexibility from 10G to 25G access. Technically, the Spectrum-2 generation uses a monolithic on-chip packet buffer supporting high-bandwidth packet reads and writes, enabling consistent, predictable cut-through performance. The architecture simplifies buffer management and traffic scheduling while supporting intelligent congestion management, including Explicit Congestion Notification (ECN), which matters for RoCE and cloud-scale workloads. Typical applications include top-of-rack server access in web-scale IT, leaf switches in leaf-spine cloud networks, hyperconverged storage fabrics, and data analytics clusters - environments where 25G server connectivity and low, consistent latency are decisive. Design consideration: verify airflow direction before ordering - CB2RC uses C2P (front-to-back exhaust per NVIDIA documentation); pairing it with the wrong rack cooling direction causes thermal throttling. Operating range is 0 to 40 degrees C. This page synthesizes distributor pricing, sibling-SKU alternatives, and deployment design notes not consolidated in the NVIDIA datasheet.
MSN3420-CB2RO - 48x25GbE 12x100GbE Spectrum-2 Switch | NVIDIA
The NVIDIA (Mellanox) MSN3420-CB2RO is a Spectrum-2 based 1U Open Ethernet switch delivering 48x SFP28 25GbE ports plus 12x QSFP28 100GbE ports, with 4.8 Tbps non-blocking switching capacity, ONIE bootloader (no NOS pre-installed), 2x AC PSU, and C2P (connector-to-panel) airflow. An Open Ethernet switch is a network switch sold without a pre-loaded network operating system. The ONIE (Open Network Install Environment) bootloader lets the operator install any compatible NOS, such as Cumulus Linux, SONiC, or Onyx. In the data center hierarchy, these platforms serve as leaf or top-of-rack (ToR) switches within leaf-spine architectures built on merchant silicon switching ASICs. Key features include the Spectrum-2 ASIC providing line-rate Layer 2/Layer 3 forwarding with consistent low latency, 48-port 25G SFP28 density with 12x 100G QSFP28 uplinks, redundant hot-swappable 2x AC power supplies, front-to-back C2P airflow for hot-aisle exhaust, and a 1U rack-mount chassis. The platform supports port speeds from 1GbE to 100GbE depending on optics. The Spectrum-2 family is purpose-built for cloud-scale leaf/spine/super-spine data center networks, supporting advanced software-defined networking features. NVIDIA documentation describes the SN3000 series as delivering high performance, consistent low latency, and web-scale reliability for cloud, hyperconverged storage, and data analytics applications. Typical deployments include top-of-rack server connectivity in hyperscale and enterprise data centers, leaf-layer aggregation in leaf-spine fabrics, storage network fabrics, and Open Networking white-box projects where NOS choice flexibility is required. Design consideration: because the RO suffix indicates ONIE-only with no pre-installed NOS, plan NOS licensing and installation before deployment; also verify airflow direction (C2P) matches rack cooling layout. This page synthesizes distributor availability, sibling-SKU alternatives, and deployment guidance not found together on manufacturer or distributor pages.
MSN3700-CS2FC - 32x100GbE Spectrum-2 Switch | NVIDIA Mellanox
The NVIDIA Mellanox MSN3700-CS2FC is a 1U rack-mountable data center Ethernet switch built on the Spectrum-2 ASIC, delivering 32x 100GbE QSFP28 ports with 6.4 Tbps switching capacity, a forwarding rate of 4.76 Bpps, and a cut-through latency of 425 ns in a short-depth chassis with P2C (back-to-front) airflow and dual AC power supplies. A data center spine/leaf switch is the core building block of cloud-scale layer-2 and layer-3 network fabrics. In the network hierarchy, a spine switch aggregates leaf switches to form non-blocking Clos topologies; the Spectrum-2 platform belongs to the broader family of Open Ethernet switching systems designed for software-defined networking (SDN) and runs the ONIE-installed Cumulus Linux network operating system on an x86 management CPU. Key features include fully splittable QSFP28 ports supporting speeds from 1GbE to 100GbE, expandable to 128x 10/25GbE ports with splitter cables, dual redundant AC power supplies rated 100-264 V, and L3 managed switching with advanced SDN capabilities. The Spectrum-2 ASIC provides consistent low latency and deep buffering for East-West traffic. The MSN3700-CS2FC combines the Spectrum-2 silicon with an open ecosystem: ONIE boot loader, Cumulus Linux, and standard x86 CPUs allow full automation through DevOps tooling. Back-to-front (P2C) airflow suits hot-aisle exhaust data center layouts, and the standard-depth chassis fits shallow racks common in colocation facilities. Typical applications include cloud-scale leaf/spine fabrics, hyperconverged storage networks, big data and analytics clusters, and high-density 25GbE server access using breakout cables. It is also deployed as a super-spine aggregation switch in web-scale IT. Design consideration: verify airflow direction at ordering time; the -CS2FC (P2C/back-to-front) variant must not be mixed with front-to-back (C2P) units in the same rack without ducting planning. This page synthesizes distributor pricing, drop-in platform alternatives, and practical deployment notes not found in the manufacturer datasheet, with pricing verified as of 2026-10-19.
MSN3700-CS2FO - 32x QSFP28 100GbE 1U Switch | NVIDIA Mellanox
The NVIDIA Mellanox MSN3700-CS2FO is a Spectrum-2 based 100GbE Open Ethernet switch system in a compact 1U rack form factor, featuring 32 QSFP28 ports delivering 6.4 Tbps of switching capacity, an x86 CPU, dual AC power supplies, ONIE boot loader, and P2C (port-to-cloud) airflow in a standard-depth chassis. A data center leaf/spine switch is a network device that aggregates traffic from top-of-rack leaf switches and routes it between spine layers in cloud-scale layer-2 and layer-3 networks. The MSN3700-CS2FO belongs to the NVIDIA Spectrum SN3000 switch family, which sits within the broader hierarchy of Ethernet switching systems -> Open Ethernet bare-metal switches -> data center aggregation/spine platforms. Key features include 32 QSFP28 ports each supporting up to 100GbE (with breakout to 4x25GbE per port typical for the SN3700C class), a forwarding rate of 8.33 Bpps, and low latency of approximately 425 ns according to distributor specifications. The Spectrum-2 ASIC provides consistent low latency and advanced software-defined networking features, making the platform suited to web-scale IT, cloud, hyperconverged storage, and data analytics workloads. Technically, the switch is delivered as a bare-metal Open Ethernet platform with an ONIE (Open Network Install Environment) boot loader, allowing operators to install a NOS of their choice such as Cumulus Linux, SONiC, or other ONIE-compatible operating systems. The x86 management CPU enables local NOS execution, while dual redundant AC power supplies and front-to-back P2C airflow support hot-aisle/cold-aisle data center deployments. A rail kit is included for standard 19-inch racks. Typical applications include 100G spine and leaf-spine aggregation in cloud data centers, high-density 25G server connectivity via port breakouts, hyperconverged storage fabrics, and big data analytics clusters where low-latency, high-throughput east-west traffic is critical. A key design consideration: this OPN is listed by NVIDIA as End of Life (EOL) and no longer orderable through normal channels, so new deployments should evaluate current Spectrum platforms or refurbish/secondary-market stock with warranty coverage. This page synthesizes distributor listings, the NVIDIA SN3000 series datasheet, hardware user manual ordering information, and drop-in alternative analysis not found on any single manufacturer page.
MSN3700-CS2RO - 32x100GbE QSFP28 Spectrum-2 Switch | NVIDIA
The NVIDIA (Mellanox) MSN3700-CS2RO is a Spectrum-2 based 1U Open Ethernet switch with 32 QSFP28 ports supporting up to 100Gb/s per port, a total switching capacity of 12.8 Tb/s (full duplex), and forwarding rates of up to 8.33 billion packets per second (Bpps). It ships as a bare-metal ONIE-enabled system with an x86 CPU and dual AC power supplies. A data center Ethernet switch is a network device that forwards Layer 2 and Layer 3 frames and packets between servers, storage systems, and upstream networks. Within the networking hierarchy, the switch sits above the physical cabling layer and below the routing overlay, forming the leaf and spine fabric of modern cloud and enterprise data centers. Open Ethernet switches such as this one ship without a pre-installed network operating system, allowing installation of SONiC, Cumulus Linux, or another NOS through the ONIE boot loader. Key features include the Spectrum-2 ASIC (second-generation Spectrum family), 32 QSFP28 ports spanning speeds from 1GbE to 100GbE, L3 managed operation, and connector-to-power (C2P) airflow for hot-aisle exhaust compatibility. The dual redundant AC power supplies accept 100-264 V AC input, and the standard-depth 1U chassis is rack-mountable with the included rail kit. The Spectrum-2 architecture is purpose-built for leaf, spine, and super-spine topologies, providing ultra-low latency and high pipe efficiency for east-west traffic. Port speeds from 1GbE to 400GbE across the SN3000 series allow full-rack server connectivity at any speed with a single platform family. Typical applications include cloud data center leaf-spine fabrics, enterprise core networks, high-performance computing interconnects, and storage area network fabrics requiring predictable 100GbE throughput. Design consideration: verify airflow direction and PSU type before ordering, since the SN3000 family uses airflow and power suffixes (CS2RO = C2P airflow, 2x AC) that are not field-interchangeable in some deployments. This page synthesizes distributor availability, same-family drop-in system alternatives, and practical deployment notes not found in the NVIDIA datasheet.
MSN3700-VS2FC - 32x200GbE Spectrum-2 Switch | NVIDIA
The NVIDIA (Mellanox) MSN3700-VS2FC is a 1U rack-mount Open Ethernet switch built on the Spectrum-2 ASIC, delivering 32 QSFP56 ports at up to 200GbE each (12.8 Tb/s aggregate throughput) with two AC power supplies, standard-depth chassis, x86 management CPU, P2C (port-to-connector) airflow, and Cumulus Linux pre-installed. A data center switch is the top-of-rack or spine-layer device that interconnects servers, storage, and other switches in a leaf/spine fabric. Within the network equipment hierarchy, the MSN3700-VS2FC belongs to the NVIDIA Spectrum SN3000 series of Open Ethernet switch systems, positioned above 100G access platforms and alongside the modular SN3000 chassis products for cloud-scale deployments. Key features include 32x QSFP56 ports supporting 1GbE through 400GbE speeds per the SN3000 series datasheet, full 12.8 Tb/s non-blocking fabric for rack-scale connectivity, redundant hot-swappable AC power supplies, and a Cumulus Linux operating environment enabling automation with standard DevOps tooling. The SN3000 series is purpose-built for leaf, spine, and super-spine data center topologies. The Spectrum-2 ASIC provides flexible port speeds spanning 1GbE to 400GbE, allowing a single platform to serve mixed-speed fabrics. The x86 management CPU runs Cumulus Linux natively, supporting REST APIs, Ansible, and telemetry for cloud-style operations. P2C airflow matches typical forward-flow rack cooling, and the standard-depth chassis fits common 1U racks with the included rail kit. Typical applications include 200G spine switches in hyperscale and enterprise data centers, VAST Data and high-performance NVMe storage fabric interconnects (the MSN3700-VS2FC is a listed VAST Data OPN), and AI/ML cluster leaf fabrics where 100G/200G server connectivity is required. Design consideration: exact power consumption figures are not published in the available evidence; confirm AC power budget and PSU redundancy requirements with the manufacturer datasheet before finalizing rack power planning. This page synthesizes distributor pricing, family cross-references, and practical deployment notes not consolidated in the manufacturer datasheet.
MSN3700-VS2FO - 32x200GbE Spectrum-2 1U Switch | NVIDIA
The NVIDIA MSN3700-VS2FO (SN3700 series) is a Spectrum-2 based 1U Open Ethernet switch delivering 32 x QSFP56 ports at 200GbE, 12.8 Tb/s switching capacity, and 8.33 Bpps forwarding rate with just 425 ns latency. A fixed-configuration data center switch is a complete networking system that aggregates and routes high-speed Ethernet traffic between server racks and the network spine. Within the hierarchy of data center fabric equipment, it occupies the leaf/spine/super-spine tier above top-of-rack (ToR) access switches, providing the high-port-count, low-latency backbone that modern cloud and AI clusters require. Key features include 32 QSFP56 ports supporting speeds from 10GbE to 200GbE per port, the 2nd-generation NVIDIA Spectrum-2 ASIC purpose-built for leaf/spine/super-spine topologies, and an ONIE boot loader enabling installation of open network operating systems such as Cumulus Linux. The unit ships with two hot-swappable AC power supplies, an x86 management CPU, standard-depth chassis, power-to-connector (P2C) airflow, and a rail kit. Technically, the Spectrum-2 silicon provides a shared-memory, cut-through forwarding architecture that achieves consistent sub-microsecond latency regardless of port mix, making it well suited to east-west traffic patterns in machine learning and high-performance computing fabrics. Each port can operate independently at 10/25/40/50/100/200GbE, allowing a single chassis to serve mixed-speed uplinks and downlinks without oversubscription hardware changes. Typical applications include 200G spine/super-spine switching in cloud data centers, AI training cluster back-end fabrics, and high-density storage area network aggregation. The 12.8 Tb/s non-blocking capacity supports full-rack GPU node connectivity at line rate. Design consideration: airflow direction is fixed at order time (P2C on this SKU); verify rack cooling direction before deployment, and confirm the 0 to 40 C operating envelope against your facility conditions. This page synthesizes distributor availability, same-platform drop-in variant comparisons, and practical deployment notes not found in the manufacturer datasheet.
MSN3700-VS2RC - 200GbE 32xQSFP56 Spectrum-2 Switch | NVIDIA
The NVIDIA (Mellanox) MSN3700-VS2RC is a Spectrum SN3700 series 1U Open Ethernet switch delivering 32 QSFP56 ports of 200GbE connectivity with 12.8 Tb/s aggregate throughput and 8.33 Bpps packet processing capacity, housed in a standard-depth 1U rack-mount chassis with two AC power supplies and C2P (connector-to-panel) airflow. A data center Ethernet switch is a networking device that forwards Ethernet frames between endpoints at Layer 2 and Layer 3, forming the leaf, spine, and super-spine tiers of modern data center fabric topologies. Within the power/performance hierarchy of networking equipment, the switch platform sits above NICs and below full routing platforms, and the SN3700 belongs to the third generation of NVIDIA Mellanox Spectrum switch systems purpose-built for leaf/spine/super-spine roles. Key features include the Spectrum-2 ASIC (2nd generation), port speeds spanning 1GbE to 400GbE, full 32-port 200GbE density in a single rack unit, and an onboard x86 CPU for hosting the pre-installed Cumulus Linux network operating system. This Open Ethernet design frees operators from vendor-locked NOS choices, supporting SONiC and other open network operating systems alongside Cumulus Linux. The Spectrum-2 architecture provides deep port buffers, virtualization-friendly features, and scale-out fabric capability that enables full rack connectivity to any server at any speed. Rich network virtualization support makes the platform suitable for large enterprises and cloud data centers consolidating multiple overlay networks on shared physical infrastructure. Typical applications include 200GbE spine and super-spine tiers in hyperscale and cloud fabrics, high-density leaf deployments aggregating 100G server connections, and high-performance computing (HPC) interconnects where the 8.33 Bpps processing rate sustains lossless traffic at line rate. Design consideration: verify rack power (2x AC PSUs) and front-to-back C2P airflow direction against cold-aisle/hot-aisle layout before ordering, since airflow direction is fixed per SKU. For Cumulus Linux deployments, confirm NOS licensing and QSFP56 breakout cable compatibility (2x100G, 4x50G) for mixed-speed fabrics. This page synthesizes distributor pricing, family-variant comparisons, and practical deployment notes not found together in the manufacturer datasheet.
MSN3700-VS2RO - 200GbE 32x QSFP56 Spectrum-2 Switch | NVIDIA
The NVIDIA Mellanox MSN3700-VS2RO is a 200GbE Open Ethernet switch based on the Spectrum-2 ASIC, delivering 12.8 Tbps of switching capacity through 32 QSFP56 ports in a 1U rack-mount chassis with standard depth, connector-to-power (C2P) airflow, dual AC power supplies, an x86 CPU, and an ONIE boot loader. A data center Ethernet switch is a managed networking device that aggregates and routes traffic between servers at the leaf, spine, or super-spine layer of a fabric hierarchy. Within the broader networking hierarchy, the MSN3700-VS2RO sits in the top-of-rack or end-of-row switch category, which in turn belongs to the Ethernet switch family of network switching equipment. Open Ethernet switches such as this one ship with ONIE, allowing installation of a choice of network operating systems rather than a locked-in vendor OS. Key features include 32 QSFP56 ports supporting speeds from 1GbE up to 200GbE per port, 12.8 Tbps non-blocking capacity, redundant hot-swappable 2x AC power supplies, and connector-to-power airflow for predictable thermal management in data center hot/cold aisle layouts. The integrated x86 management CPU enables full-featured NOS deployment including NVIDIA Onyx or Cumulus Linux. Technically, the Spectrum-2 generation ASIC provides deep buffering and flexible port bifurcation (for example, a 200G port split into 2x100G or 4x50G), enabling mixed-speed rack connectivity. Port speeds span 1GbE to 400GbE across the SN3000 series platform family, giving fabric designers flexibility in leaf/spine blocking ratios. Typical applications include high-density 100G/200G leaf-spine data center fabrics, super-spine aggregation layers, cloud and enterprise top-of-rack aggregation, and storage network backends where 200GbE uplinks reduce oversubscription. When deploying, verify rack airflow direction compatibility (C2P versus P2C variants exist in the same family) and confirm AC power feed redundancy before installation. This page synthesizes distributor pricing, drop-in SKU alternatives, and practical deployment notes not found in the manufacturer datasheet.
MT7981B Wi-Fi 6 Router SoC | MediaTek
The MediaTek MT7981B is a highly integrated Wi-Fi 6 generation wireless network router system-on-chip (SoC) designed for high-performance home entertainment, home automation, and router platforms. The supplied data identifies it as a MediaTek wireless network router SoC, but does not provide verified CPU frequency, memory interface, Ethernet speed, radio configuration, package dimensions, pin count, or operating-temperature values. Its platform role is therefore best understood from the manufacturer-linked MT7981 Wi-Fi 6 platform datasheet and the provided product descriptions rather than from guessed numerical specifications. A wireless network router SoC is an integrated semiconductor platform that combines processing, networking, and wireless-control functions into one device. In the product hierarchy, an SoC is a semiconductor, while a router SoC belongs to the broader networking and communications IC category. The MT7981B is intended to support Wi-Fi 6 router designs, where it can serve as the central platform for packet processing, wireless configuration, and connected-home functions. The provided results describe it as suitable for high wireless performance, home entertainment, and home automation. The strongest verified feature statement is Wi-Fi 6 generation support. Other verified search context associates MT7981B with high-performance, developer-friendly router platforms and identifies MT7981B-based systems as suitable for AX3000-class Wi-Fi 6 hardware. However, the supplied data does not establish that MT7981B itself contains every radio used in an AX3000 router; external MediaTek wireless components may be used in a complete platform. Separate quantities such as CPU cores, clock rate, RAM, flash, Ethernet ports, 2.5G interfaces, package, and thermal limits require confirmation from the manufacturer datasheet. Typical MT7981B applications include Wi-Fi 6 home routers, connected-home gateways, home entertainment networking, and automation controllers. In a router design, the device would be placed at the center of the network architecture and would require board-level support for memory, Ethernet interfaces, radio companions, power delivery, clocking, boot storage, and firmware. The provided data does not include a reference schematic, recommended companion-chip list, or electrical limits, so those implementation details should not be inferred. Design planning should begin with the exact package and pin assignment in the applicable MediaTek MT7981 datasheet, followed by thermal, electromagnetic, power-integrity, and signal-integrity reviews. Because this is a digital communications SoC, SOA is not applicable. The available public results should be treated as discovery references rather than a substitute for the manufacturer’s complete engineering datasheet and programming documentation. This product page summarizes the verified MT7981B identity, Wi-Fi 6 router positioning, available public datasheet references, and sourcing context while explicitly preserving missing electrical and package data. It is intended to help engineers identify the correct platform and locate the authoritative documents without fabricating unverified specifications.
MW4IC001MR4 - 900 mW, 800-2170 MHz LDMOS Wideband RF PA | NXP
The NXP (formerly Freescale) MW4IC001MR4 is a 900 mW wideband RF LDMOS integrated power amplifier designed for 800-2170 MHz analog predistortion distortion-cancellation reference paths in cellular infrastructure. Housed in a PLD-1.5 (formerly RF1649-4) over-molded plastic power package, it operates from a 28 V supply and delivers 13 dB gain and 38% efficiency at 2170 MHz CW, supporting GSM, TDMA, CDMA, EDGE, and W-CDMA air interfaces in a single footprint. This device belongs to the LDMOS (Laterally Diffused Metal-Oxide Semiconductor) RF power amplifier family. An LDMOS RF PA is a transistor topology optimized for high-frequency, high-power RF amplification, sitting within the broader category of RF power transistors and ultimately within the power management IC and discrete semiconductor hierarchy. LDMOS technology is widely used in cellular base-station power amplifiers because it combines high breakdown voltage, high gain at RF frequencies, and good thermal performance with low-cost silicon fabrication. Key features of the MW4IC001MR4 include 900 mW (29.5 dBm) typical CW output power, 13 dB power gain at 2170 MHz, 38% drain efficiency, 50 ohm input/output impedance for simplified matching, integrated quiescent-current bias network, and built-in ESD protection. Its wideband 800-2170 MHz coverage lets one part address multiple cellular bands without board-level retuning. Architecturally, the MW4IC001MR4 integrates two LDMOS gain stages in a single die, internally matched to approximately 50 ohms at the input and output. The plastic over-molded PLD-1.5 package provides a low thermal path to the PCB ground plane, and the 28 V drain bias matches the standard -48 V telecom rail derived from a DC-DC converter. A built-in active bias network sets IDQ near 12 mA without external gate bias resistors. Typical applications include W-CDMA/CDMA2000 predistortion reference paths, GSM/EDGE driver amplifiers, multi-band cellular repeaters, and wideband general-purpose RF power blocks up to 2.2 GHz. Designers commonly pair the MW4IC001MR4 with digital pre-distortion (DPD) ASICs such as the NXP SC2200 or Analog Devices AD9371 in Doherty PA modules. When laying out the PCB, dedicate a continuous copper ground pour under the package flag and use minimal lead-length source grounding. Maintain 50 ohm controlled-impedance traces on both RF ports, place 100 nF and 10 uF decoupling on VDD within 3 mm of the bias pin, and never exceed the 32 V absolute maximum drain rating.
MW4IC001NR4 - 900mW 800-2170MHz W-CDMA RF LDMOS Amplifier | NXP
The NXP MW4IC001NR4 is a wideband integrated power amplifier IC designed for distortion-signature generation in analog predistortion (APD) feedback paths of cellular base-station transmitter lineups. It operates across 800 MHz to 2170 MHz, delivers 900 mW (29.5 dBm) of P1dB-style output power, runs from a 26 V supply, and is housed in a PLD-1.5 over-molded plastic package. The part's primary role is providing a controlled, repeatable nonlinear signature that the APD controller learns and cancels from the main PA's output, enabling multi-carrier W-CDMA, GSM/EDGE, TDMA, and CDMA systems to meet spectral regrowth and ACLR masks at the antenna connector. An RF power amplifier (RF PA) is a nonlinear active device that boosts low-level RF input signals up to transmission levels while adding gain, distortion, and noise. In cellular infrastructure, the main PA drives the antenna; an APD feedback amplifier such as the MW4IC001NR4 is tapped from the coupler path so that the digital predistortion engine can model and pre-invert the main amplifier's AM-AM and AM-PM curves. Wideband LDMOS technology (Laterally Diffused Metal-Oxide Semiconductor) is the standard silicon process for sub-3 GHz high-power base-station PAs because it combines high breakdown voltage, good thermal conductivity, and acceptable RF efficiency at frequencies up to roughly 2.7 GHz. Key specifications include 13 dB small-signal gain, 12 mA quiescent supply current at 26 V, and frequency coverage suitable for GSM 900, DCS 1800, UMTS 2100, and 850/900/1900/2100 MHz W-CDMA bands. Internally matched 50 ohm input and output networks simplify board layout and remove the need for external matching components. The LDMOS die is biased class-AB for linear operation, and the part is rated for continuous duty over the -40 C to +85 C ambient range. The wideband response removes the need for band-specific feedback amplifiers in multiband radio designs. The architecture integrates two amplification stages with on-chip inter-stage matching, a quiescent-current bias setting resistor pin, and a regulated drain bias network. Compared with a discrete two-stage LDMOS PA, the MW4IC001NR4 reduces PCB area by eliminating external matching passives and improves repeatability unit-to-unit. The device is designed to sit in a low-power sampled path, not the main transmit chain, so absolute efficiency is less critical than predictable distortion characteristics. Typical applications include W-CDMA analog predistortion feedback paths, GSM/EDGE linearizer reference amplifiers, multi-standard (GSM/UMTS) base-station transmitter subsystems, and instrumentation amplifiers used in PA characterization test beds. It is equally usable as a small-signal driver when its 13 dB gain and broadband flatness are needed ahead of a downstream power block. Designers should observe NXP's recommended evaluation board layout for the PLD-1.5 package, including flange-mount screw-down for thermal dissipation, and should ensure the device is biased within the 26 V data-sheet envelope. Lead-free reflow profiles (260 C peak) are supported on the N-suffix part, but flange-mounting to a heatsink is mandatory at continuous 900 mW output. This page consolidates verified distributor pricing, drop-in alternatives, and engineering design notes not found in the manufacturer datasheet alone.
MW4IC2230MBR5 - 30W RF LDMOS Power Amp 1.6-2.4GHz | NXP
The NXP MW4IC2230MBR5 is a 30 W RF LDMOS wideband integrated power amplifier designed for the 1.6 GHz to 2.4 GHz frequency range, supplied in a TO-272 WB-16 over-molded plastic package with flat leads. It targets cellular base station and wireless infrastructure transmitter chains, including CDMA, GSM, EDGE, TDMA and W-CDMA air interfaces, where a single device can replace multi-stage discrete line-ups. An RF power amplifier is the final active stage in a transmitter chain that boosts a low-level modulated IF/baseband signal up to the watt-level RF output required to drive the antenna. Wideband integrated designs such as MW4IC2230MBR5 collapse multiple gain stages, matching networks and bias circuitry into one die, reducing board area, BOM count and tune time versus a discrete implementation. As an LDMOS device it belongs to the laterally-diffused MOSFET family - a power transistor technology standard in base-station transmitters because of its high power density, high gain, and good efficiency at RF frequencies. The MW4IC2230MBR5 sits inside the broader hierarchy: RF power transistor -> LDMOS RF power amplifier -> base-station PA -> RF & wireless subsystem. Key features include 31 dB typical power gain across the 1.6-2.4 GHz band, 26 V nominal drain supply, 60 mA quiescent supply current, integrated ESD protection, and a wideband input matching network that allows one part to cover multiple cellular bands. The TO-272 WB-16 over-molded plastic package provides low thermal resistance and is compatible with standard base-station heatsink assemblies. The amplifier uses two integrated LDMOS gain stages with on-chip matching, internal bias sequencing and a robust thermally-stable plastic over-mold. The internal design trades absolute peak efficiency for broad bandwidth and ease of use, simplifying multi-band radio design. Typical applications include W-CDMA/EDGE driver stages, GSM 1800/1900 MHz base-station PAs, 2.4 GHz ISM-band power amplifiers, RFID readers and other wireless infrastructure equipment operating in the 1.6-2.4 GHz window. Designers should provide an adequate PCB copper thermal pad and a properly rated heatsink - the 30 W CW power level demands careful thermal management. Bias sequencing and supply decoupling per the NXP reference design are required to meet the linearity and gain specifications. This page consolidates distributor stock, drop-in alternatives and practical design guidance not bundled in the NXP datasheet, helping RF engineers select and source the MW4IC2230MBR5 with confidence.
MW4IC2230NBR1 - 30W W-CDMA RF Power Amplifier, 1.6-2.4 GHz | NXP
The NXP MW4IC2230NBR1 is a 30 W, 28 V single W-CDMA RF LDMOS wideband integrated power amplifier covering 2110-2170 MHz (usable from 1600-2400 MHz), housed in a TO-272 WB-16 over-molded plastic package. Per the manufacturer datasheet, it integrates a multi-stage amplifier chain with on-chip input matching, delivers approximately 31 dB small-signal gain, and is designed primarily for cellular base station driver and final-stage applications. What is an integrated RF power amplifier? An integrated RF power amplifier (PA) is a multi-stage amplifier in which the input/output matching networks, bias circuits, and sometimes output harmonics filters are combined onto a single semiconductor die and packaged in a flange or over-molded carrier. RF PAs sit at the transmitter chain end, downstream of the modulator/upconverter and upstream of the antenna duplexer; they convert low-power modulated RF signals into high-power RF suitable for radiation. ICs like the MW4IC2230N family use LDMOS (Laterally-Diffused Metal-Oxide Semiconductor) at high breakdown voltage (26-28 V) to deliver tens of watts of RF power while maintaining acceptable linearity for spectrally-efficient cellular standards. Key features include a 31 dB typical gain at 2.14 GHz, P1dB compression near 30 W saturated output, high linearity suitable for 3GPP W-CDMA, EDGE, GSM, TDMA and CDMA modulations, integrated ESD protection, and internally matched 50 ohm input. The TO-272 WB-16 over-molded plastic package provides a low thermal-resistance flange for direct PCB or heatsink mounting, and the wideband on-chip design eliminates the need for band-specific matching boards. The MW4IC2230NBR1 uses Freescale/NXP high-voltage (HV) LDMOS IC technology on a multi-stage topology. Two driver stages feed a final LDMOS FET output; integrated matching networks provide 50 ohm at the input while the output is matched for the 1.6-2.4 GHz cellular bands. The part is specified for 26-28 V drain supply operation, with bias generated by on-chip active bias that maintains quiescent current over temperature. The wideband response makes one part cover several cellular bands, reducing SKU count in multi-band BTS designs. Typical applications include W-CDMA/3G cellular base-station driver and final PAs, EDGE multi-slot PA modules, TDMA and CDMA base-station transmitters, and driver amplifiers for higher-power outdoor units. The integrated matching and wideband response simplify OEM BTS radio designs and reduce tuneable-component count. When designing in this part, observe the 28 V maximum drain supply and use a sequenced bias controller (such as NXP's MML Series or compatible) to prevent thermal runaway. Decouple the drain and gate supplies aggressively at the lead with ceramic and bulk capacitors to suppress envelope-frequency ripple that would otherwise degrade ACLR. The TO-272 flange must be soldered to a continuous copper pour or bolted to a heatsink to maintain junction temperature below 200 C at full output. This page synthesizes distributor availability, NXP/Freescale datasheet parameters, and pin/package data not consolidated on Mouser or DigiKey product pages.
MW4IC915MBR1 - 900MHz 15W RF LDMOS Power Amplifier | NXP
The NXP MW4IC915MBR1 is a 15 W, 26 V RF LDMOS wideband integrated power amplifier designed for 860-960 MHz GSM, GSM EDGE, N-CDMA and W-CDMA base station applications, housed in a TO-272 WB-16 overmolded plastic package. It delivers up to 15 W CW output power across 750 MHz to 1 GHz with high gain and integrated two-stage matching, reducing external component count on the base-station PCB. An RF LDMOS (Laterally Diffused Metal-Oxide Semiconductor) integrated power amplifier is a type of RF power transistor built on a silicon LDMOS process, internally matched to 50 ohms at input and output and integrated with bias networks to simplify RF front-end design. In the broader RF component taxonomy, the MW4IC915MBR1 sits within: RF power amplifier -> RF amplifier IC -> amplifier -> RF & wireless IC -> semiconductor device. Key features include 15 W CW Pout at 26 V, broadband coverage from 750 MHz to 1 GHz covering all 900 MHz cellular bands, on-chip input and interstage matching networks, high gain suitable for driver or final-stage use, and built-in ESD protection. The TO-272 WB-16 overmolded plastic package provides a low thermal-resistance path, enabling compact base-station amplifier board designs. Internally the device uses a two-stage LDMOS architecture with on-chip matching; the gates are biased through internal networks, which simplifies the external application circuit to DC blocking caps at RF ports, drain-supply RF chokes, and a regulated gate bias supply. Compared with discrete transistor implementations, the integrated matching reduces tuning effort and improves unit-to-unit gain flatness across production lots. Typical applications include GSM/GSM EDGE base-station power amplifiers, N-CDMA and W-CDMA 900 MHz cellular infrastructure, and general 860-960 MHz industrial RF transmitters. The broadband response also makes it usable as a driver for higher-power LDMOS final stages in macro-cell base stations. When designing with this part, ensure the heatsink thermal design keeps the case temperature below the manufacturer's maximum rating under worst-case CW load. Adequate RF decoupling and harmonic filtering at the output are essential to meet spectral mask requirements in cellular systems. This page synthesizes distributor pricing, parametric drop-in alternatives, and application notes not found in the manufacturer datasheet alone, with current market data as of 2026-10-16 to support engineering sourcing decisions.