ATA5781N-WNQW
RF RCVR ISM 310MHZ-318MHZ 32VQFN
- 產品分類
- 射頻接收器
- 封裝
- 32-VFQFN Exposed Pad
- 庫存
- 905 件
- 供貨狀態
- 當前數量需確認。
產品屬性
| 製造商 | Microchip Technology |
|---|---|
| 產品分類 | 射頻接收器 |
| Applications | General Purpose |
| Current - Receiving | 9.8mA |
| Data Interface | SPI |
| Data Rate (Max) | 120Kbps |
| Frequency | 310MHz ~ 318MHz, 418MHz ~ 477MHz, 836MHz ~ 928MHz |
| Min Qty | 0 |
| Modulation or Protocol | ISM |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C |
| Package | Tape & Reel (TR) |
| Product status | Active |
| Sensitivity | -125dBm |
| Supplier Device Package | 32-VQFN (5x5) |
| Voltage - Supply | 1.9V ~ 5.5V |
| 資料表 | 查看資料表PDF |
採購概覽
ATA5781N-WNQW 的主要供貨及採購資訊。
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ATA5781N-WNQW 詳細描述
Product Overview
ATA5781N-WNQW from Microchip Technology is a highly configurable UHF ASK/FSK receiver. This RF receiver entry is prepared for engineering and sourcing teams that need a practical summary of the receiver architecture, operating band and interface considerations.
The description below focuses on receiver function, RF band, modulation support, power/interface notes and supply-chain usage for BOM sourcing.
Key Features
- Manufacturer: Microchip Technology
- Part Number: ATA5781N-WNQW
- Device Type: highly configurable UHF ASK/FSK receiver
- Receiver Architecture: Highly configurable monolithic UHF receiver
- Frequency Ranges: 310 MHz to 318 MHz, 418 MHz to 477 MHz and 836 MHz to 956 MHz family coverage
- Modulation: ASK and FSK receiver operation
- Configuration Memory: Internal EEPROM / firmware-based configuration architecture on ATA5781/2/3 family
- Application Class: Car access, remote keyless entry and industrial receiver modules
- System Role: Low-power receiver front end for microcontroller-controlled RF systems
- Package / Case: QFN / SO package family depending on ordering suffix; use manufacturer land pattern for production
- Design Notes: Program EEPROM/service settings and RF frequency plan from the exact datasheet and application user guide.
Applications
Automotive car access, remote keyless entry, TPMS-style receivers, industrial wireless receivers and smart RF modules.
Receiver products requiring flexible frequency planning and configurable ASK/FSK operation from the ATA578x family.
Quality & Sourcing
Antrex Electronics can support sourcing for ATA5781N-WNQW through available stock checks, BOM consolidation and alternative-lot checking. For RF receiver ICs, lot/date code, package condition, moisture sensitivity handling and original labeling should be checked before shipment.
For project builds or shortage support, Antrex Electronics can coordinate visual inspection, packaging verification and third-party electrical or authenticity testing when required. This helps buyers manage risk when sourcing discontinued, legacy or hard-to-find RF receiver parts.
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