LBUA0VG2BP-741 - NXP SR150 UWB Transceiver Module | Murata
部品番号: LBUA0VG2BP-741 ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $0 | $0.00 |
| 10 | $0 | $0.00 |
| 100 | $0 | $0.00 |
| 500 | $0 | $0.00 |
| 1,000 | $0 | $0.00 |
LBUA0VG2BP-741 概要
An Ultra-Wideband module is a short-range radio transceiver that transmits data across a very wide spectrum (several gigahertz of bandwidth) at very low power density. Within the wireless-connectivity hierarchy, UWB sits alongside Bluetooth Low Energy, Zigbee, and Wi-Fi as a personal-area-network technology, but it is distinguished by time-of-flight measurement capability, which enables centimeter-level distance and positioning accuracy that narrowband radios cannot achieve.
Key features of the LBUA0VG2BP-741 include the integrated NXP SR150 UWB chipset, onboard clock and filtering, channels 9 support, low current consumption, and a compact, high-quality form factor. DigiKey lists the part as an 802.15.4 UWB transceiver module, surface mount, antenna not included, allowing designers to select an antenna optimized for their enclosure and region. The module architecture offloads RF design complexity from the customer PCB, since matching networks and sensitive RF routing are already engineered inside the certified module.
Technically, the module builds on the NXP SR150, which implements ultra-wideband impulse-radio signaling compliant with the IEEE 802.15.4z-era UWB physical layers used in FiRa-class ranging. Time-of-flight and angle-related measurements are performed between compliant devices for secure keyless entry, asset tagging, and indoor positioning. Because the SR150, crystal clocking, and RF filters are pre-integrated, the host MCU communicates over a digital interface, dramatically reducing certification and RF-tuning effort compared with a discrete chipset design.
Typical applications include UWB keyless-entry systems for automotive and access control, real-time location systems (RTLS) and indoor asset tracking, secure contactless payment and device-to-device ranging in IoT devices, and drones or robotics requiring precise relative positioning. Its low current consumption and small size make it well suited to battery-powered tags and compact sensor nodes.
Design consideration: since the antenna is not included, antenna selection, feed-line layout, and placement directly affect conducted performance and regulatory compliance; follow the Murata Type 2BP specification document for recommended antenna and layout guidance.
This page synthesizes distributor listings, availability signals from seven distributors via Octopart, and design context not found in the manufacturer specification sheet alone. Pricing tiers are marked as needing verification as of 2026-10-20.
ドロップイン代替品: LBUA0VG2BP-741 — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
クイック比較ツール — 並列比較する代替部品を選択:
この製品に利用可能なドロップイン代替品はありません。
代替品をリクエストLBUA0VG2BP-741 仕様
| Product Type | UWB Transceiver Module (Murata Type 2BP) |
| Core Chipset | NXP SR150 UWB chipset |
| Standard | IEEE 802.15.4 UWB |
| Technology | Ultra-Wideband (UWB), multiprotocol module family |
| Antenna | Not included (external antenna required) |
| Supported Channels | Channel 9 |
| 実装タイプ | Surface Mount |
| Integrated Components | SR150 chipset, clock, filters, peripheral components |
| Key Attributes | Ultra-small, high quality, lower power |
| Packaging | Tape & Reel (TR), Cut Tape (CT), Digi-Reel |
| Part Status | Active |
LBUA0VG2BP-741 standard ピン配置ガイド
LBUA0VG2BP-741 (standard パッケージ) のピン配置。 ピン番号、機能、接続図はメーカーのデータシートで定義されています。正確なフットプリントとはんだ付けのガイドラインについては、データシートを参照してください。
詳細なピン配置データはありません: LBUA0VG2BP-741.
詳細は データシート をご参照ください。
主な用途
LBUA0VG2BP-741 の用途: 6 件s: Automotive UWB Keyless Entry, Real-Time Location Systems (RTLS), Secure IoT Device Ranging, Drones and Robotics Relative Positioning, Asset Tracking Tags, Smart Home Presence Detection.
Automotive UWB Keyless Entry
Secure passive keyless entry (PKE) is one of the primary applications for the Murata Type 2BP module. The NXP SR150 chipset inside the LBUA0VG2BP-741 performs IEEE 802.15.4 UWB time-of-flight measurements between the vehicle anchors and the key fob, cryptographically preventing relay attacks that compromise conventional RF and Bluetooth fobs. Because the module pre-integrates clock, filters, and the SR150, Tier-1 suppliers can add UWB ranging to body-control or gateway ECUs without in-house UWB RF layout. The external-antenna design allows antenna placement optimized for the vehicle body, and channel 9 operation fits the global UWB key-entry band plan.
おすすめ
Real-Time Location Systems (RTLS)
In warehouse, hospital, and factory RTLS deployments, the LBUA0VG2BP-741 serves as the ranging radio in tags and anchor nodes. UWB time-of-flight across channel 9 yields centimeter-class position accuracy, far beyond RSSI-based BLE or Wi-Fi tracking. The module's low current consumption extends coin-cell and lithium battery life in tags, while its ultra-small footprint lets the radio fit slim badge or pallet-tag enclosures. Since Murata integrates the sensitive RF front-end and clocking, system integrators can focus on position-engine software and antenna placement rather than RF tuning across thousands of deployed nodes.
おすすめ
Secure IoT Device Ranging
The LBUA0VG2BP-741 fits IoT devices that must verify distance between peers securely - smart locks, access readers, and premium consumer devices using UWB-secured unlocking. The SR150's fine-ranging rounds are protected against distance-manipulation attacks, making it suitable for secure access where proximity must be provable. DigiKey's listing classifies the part among multiprotocol modules for IoT integration, and its channel 9, low-current operation suits battery or energy-harvesting nodes. The external antenna lets industrial designers route the UWB signal around metal housings with an optimized antenna rather than compromising the RF design.
おすすめ
Drones and Robotics Relative Positioning
UWB ranging between drones, or between robots and fixed beacons, provides robust relative positioning where GPS is denied indoors or multipath corrupts GNSS. The digchip listing specifically characterizes the Type 2BP family as an ultra-small, high-quality, lower-power module suited to drone integration. Low current consumption matters directly for flight endurance, and the small module footprint minimizes mass and board area on compact flight controllers. Two-way ranging at centimeter accuracy enables formation flying, precision landing, and dock-docking maneuvers that camera or optical-flow systems struggle to deliver in low light.
おすすめ
Asset Tracking Tags
Battery-powered UWB asset tags built on the LBUA0VG2BP-741 deliver precise locate-on-demand for high-value tools, medical equipment, and returnable containers. The module's low current consumption allows years of operation with duty-cycled ranging, and its surface-mount, ultra-small format fits laminate tags and small enclosures. Because the antenna is external, tag makers can choose ceramic chip antennas or PCB traces tuned to the enclosure. Host MCUs communicate with the SR150 over a digital interface, and firmware can deep-sleep the radio between ranging sessions to stretch battery life in large-scale deployments.
おすすめ
Smart Home Presence Detection
UWB-enabled smart home hubs and sensors use the LBUA0VG2BP-741 to detect human presence and precise zone occupancy, enabling lighting, HVAC, and security automation that react to actual room-level and seat-level presence rather than coarse motion. The module's UWB time-of-flight sensing distinguishes stationary presence from simple movement, avoiding the false-off problem of PIR sensors. Channel 9 operation and low power consumption suit always-on wall-mounted or ceiling nodes, and the external-antenna configuration lets product designers place the antenna for optimal coverage through furniture and wall materials in residential floor plans.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: LBUA0VG2BP-741 — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 |
|---|---|
| Brand | Murata Manufacturing |
| Core Chipset | NXP SR150 |
| Standard | IEEE 802.15.4 UWB |
| Antenna | Not included |
| Supported Channels | Channel 9 |
| Mounting Type | Surface Mount |
| Lifecycle Status | Active |
主な差別化要因
- Certified NXP SR150 integration （vs Discrete NXP SR150 chipset design)
- External-antenna flexibility （vs Modules with integrated antenna)
- Low-power, ultra-small format （vs Larger UWB development-oriented modules)
設計ノート
Because the LBUA0VG2BP-741 ships with antenna not included, antenna selection and feed-line layout are entirely the designer's responsibility. Keep the 50-ohm feed from the module RF pad to the antenna connector or trace antenna as short as possible, with a controlled-impedance region on the top layer and a solid, unbroken ground plane beneath. Follow the antenna and layout sections of the Murata Type 2BP specification document, and budget for conducted and radiated pre-scan testing since the final antenna determines regional regulatory compliance (FCC/CE) for the finished product.
The module's low current consumption is only achieved with clean supply decoupling. Provide low-ESR decoupling capacitance at the module supply pins as specified in the Murata Type 2BP specification document, and avoid routing high-current or switching-regulator nodes near the module. UWB impulse transmission draws short current peaks; undersized supply routing causes droop during transmit, degrading ranging accuracy and channel 9 spectral mask compliance. Separate the module supply from motor or LED driver rails on the same PCB, and power-sequence the module per the specification document's supply-rail requirements.
A frequent pitfall with this module is assuming drop-in interchangeability with other vendors' UWB modules. No verified pin-compatible substitute was found in cross-reference searches - modules built on Qorvo DW3000-series or other SR150-based designs use different footprints and host interfaces, so qualifying an alternate means a PCB respin and retest. Also confirm the order-code suffix: LBUA0VG2BP-741 is one ordering variant of the Type 2BP family, and packaging or firmware-configuration differences between suffixes can affect production programming. Validate against the exact Murata datasheet revision for your build.
コンプライアンス情報
Compliance status not explicitly stated in the retrieved verified web data. Confirm RoHS/REACH/lead-free status on the official Murata Type 2BP product page or distributor compliance documentation before design release.
