MICRF230YQS-T5

RF Receivers Overview

The MICRF230YQS-T5 is a superheterodyne RF receiver designed for the 400 MHz to 450 MHz frequency band, supporting ASK and OOK modulation protocols. It features an integrated image-reject architecture with automatic gain control (AGC) to enhance signal integrity. Key functional parameters include a sensitivity of -112 dBm, a maximum data rate of 20 kbps, and a bandwidth of 330 kHz. The device operates on a supply voltage range of 3.0 V to 3.6 V, drawing a typical operating current of 6 mA. It is housed in a 16-lead QSOP package and supports industrial temperature ranges from -40°C to +85°C.

RF Receivers Feature Summary

• Integrates superheterodyne architecture with image rejection and automatic gain control for improved reception stability.
• Includes built-in RSSI and squelch functionality to manage signal quality and reduce noise interference.
• Supports ASK/OOK modulation schemes within the 400-450 MHz ISM band for reliable wireless communication.

RF Receivers Applications

• Wireless sensor networks requiring low-power remote monitoring
• Industrial automation systems utilizing short-range telemetry
• Security and alarm systems employing fixed-frequency transmission

RF Receivers Procurement Notes

Verify that the specific suffix T5 corresponds to the tape-and-reel packaging format required for automated surface-mount assembly processes. Confirm that the operational voltage requirements align with the 3.0 V to 3.6 V specification to ensure proper device function. Check for any recent Product Change Notifications regarding manufacturing site or material updates before finalizing procurement orders.

RF Receivers Selection Notes

Select this component when a high-sensitivity receiver with integrated AGC and image rejection is required for the 400-450 MHz band. It is suitable for designs prioritizing low power consumption and simplified external filtering due to its superheterodyne topology. Ensure the application does not require frequencies outside the specified 400-450 MHz range or different modulation types such as FSK.

RF Receivers Part Context

This part belongs to the MICRF230 family of RF receivers from Microchip Technology. It is functionally similar to the MICRF229 but offers specific tuning for the 400-450 MHz band. The YQS suffix indicates the 16-lead QSOP package variant, while the T5 suffix denotes the reel-based packaging configuration for high-volume manufacturing integration.

RF Receivers Replacement Considerations

The MICRF230YQS-TR serves as an alternative packaging option for the same core device. Designers should verify pin compatibility and thermal characteristics when substituting between reel formats. No direct cross-manufacturer replacements are documented; consider the MICRF229 only if frequency band adjustments are permissible.