NRF24AP2-1CHQ32-R7

RF Transceiver ICS Overview

The nRF24AP2-1CHQ32-R7 is a single-chip ultra-low power wireless network solution from Nordic Semiconductor, designed for the 2.4 GHz ISM band. It features an integrated antenna and supports GFSK modulation with a maximum data rate of 1 Mb/s. The device operates on a supply voltage ranging from 1.9 V to 3.6 V, delivering 0 dBm output power. It is housed in a QFN-32 package (5x5 mm) suitable for surface mount installation. The component functions within a temperature range of -40°C to +85°C and utilizes a serial USART interface for communication.

RF Transceiver ICS Feature Summary

• Integrates a single-channel transceiver with an embedded antenna solution to minimize board space.
• Supports ultra-low power operation with optimized current consumption for transmitting and receiving modes.
• Utilizes GFSK modulation for reliable data transmission at speeds up to 1 Mb/s.
• Operates within a wide industrial temperature range and standard voltage supply levels.

RF Transceiver ICS Applications

• Wireless sensor networks requiring low power consumption
• Industrial IoT devices operating in ISM bands
• Consumer electronics utilizing ANT protocol connectivity
• Short-range wireless control systems

RF Transceiver ICS Procurement Notes

Verify the specific ordering suffix R7 confirms the tape and reel packaging format required for automated assembly processes. Ensure compatibility with the host microcontroller's serial interface requirements. Confirm that the QFN-32 thermal pad soldering specifications meet the manufacturing facility's capabilities. Validate that the 1.9V to 3.6V supply range aligns with the system's power management design. Check for any recent product change notifications regarding the die revision or package labeling.

RF Transceiver ICS Selection Notes

Select this component when a dedicated single-channel RF solution with an integrated antenna is preferred over discrete transceivers. It is suitable for applications prioritizing minimal PCB footprint and simplified RF design. Consider the 1 Mb/s data rate limit when evaluating throughput requirements. The USART interface simplifies integration with standard MCUs. Evaluate the -40°C to +85°C range against environmental constraints.

RF Transceiver ICS Part Context

This part belongs to the nRF24AP2 series, which focuses on ultra-low power wireless networking using the ANT protocol. Unlike complex SoCs, this component provides a streamlined RF front-end and baseband processing unit. It is designed to be paired with a host MCU, offloading the wireless communication tasks. The series emphasizes ease of integration and reduced development time for wireless products.

RF Transceiver ICS Replacement Considerations

The nRF24AP2-8CHQ32-R7 is a related variant offering multiple channels instead of a single channel. Verify if the additional channel capacity is necessary or if it introduces unnecessary complexity. Both parts share similar electrical characteristics and packaging. Ensure that the pinout and software drivers are compatible if switching between variants.

RF Transceiver ICS FAQ

What modulation scheme does the nRF24AP2-1CHQ32-R7 support?

The device supports Gaussian Frequency Shift Keying (GFSK) modulation.

Is the antenna integrated into the package?

Yes, the nRF24AP2-1CHQ32-R7 includes an integrated single-channel antenna solution.

What is the maximum data transmission speed?

The maximum data rate supported by this transceiver is 1 Mb/s.