The MICRF219AYQS is a heterodyne RF receiver designed to operate within a frequency range of 300MHz to 450MHz. It features an integrated OOK/ASK demodulator and offers a sensitivity of -110dBm at a data rate of 1kbps with a 1% bit error rate. The device supports data rates up to 10kbps at 433.92MHz and includes selectable filter bandwidths ranging from 1625Hz to 13kHz. The receiver operates on a supply voltage of 3.0V to 3.6V, consuming 4.0mA at 315MHz and 6.0mA at 433.92MHz during continuous operation. It also includes a shutdown mode that reduces supply current to 0.5¬µA, enhancing power efficiency. Additional features include Auto-Polling, Squelch, and Desense capabilities, which help manage power consumption and improve signal integrity by reducing gain in the presence of unwanted signals. The MICRF219AYQS is packaged in a 16-pin QSOP format and is suitable for low-cost applications such as tire pressure monitoring systems (TPMS) and remote actuation. Its operational temperature range is from -40¬8C to +105¬8C, making it versatile for various environmental conditions.
RF RX ASK/OOK 300-450MHZ 16QSOP Product overview: MICRF219AYQS from Microchip Technology is a Rf Receiver for embedded electronics, industrial equipment, maintenance repair, OEM production, and component sourcing. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 450MHZ. Search-friendly keywords include Rf Receiver, RF Receivers, electronic component, datasheet, replacement part, 450MHZ. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 870-MICRF219AYQS can be used for catalog matching and distributor lookup.
- RF Receiver ASK, OOK 300MHz ~ 450MHz -110dBm 10kbps PCB, Surface Mount 16-QSOP
RF RX ASK/OOK 300-450MHZ 16QSOP
| ERSAELECTRONICS PTE. LTD. | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|
| Product Category | RF Receivers | RF Receivers | RF Receivers |
| Product Number | 870-MICRF219AYQS | MICRF219AYQS | MICRF219AYQS |
| Product Name | 450MHZ Rf Receiver | RF Receivers | RF and Wireless - RF Receivers |
| Package Type | Tube | Surface Mount; 16-SSOP (0.154\", 3.90mm Width) | Surface Mount; Surface Mount |
| Communication Interface | PCB, Surface Mount | ||
| RF Modulation | ASK, OOK | ||
| Features | RoHS | RoHS | |
| Operating Temperature | -40.0 to 105.0 C (-40.0 to 221.0 F) | -40.0 to 105.0 C (-40.0 to 221.0 F) | -40.0 to 105.0 C (-40.0 to 221.0 F) |
