ChipApex | Global Electronic Components Supplier
SEARCH
Search Product
Search Post
— IC芯片 | 连接器 | 传感器 | 被动器件 —
Consult the customer manager about the wholesale price.
consultation hotline：86-132-6715-2157
email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.
Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.
Product Detailed Parameters
- Description：IC RF TXRX ISM<1GHZ 48LQFP
- Series：-
- Mfr：Texas Instruments
- Package：Tray
- Type：TxRx Only
- RF Family/Standard：General ISM < 1GHz
- Protocol：-
- Modulation：ASK, FSK, OOK
- Frequency：850MHz ~ 950MHz
- Data Rate (Max)：100kbps
- Power - Output：4.5dBm
- Sensitivity：-
- Memory Size：-
- Serial Interfaces：SPI
- Voltage - Supply：2.2V ~ 3.6V
- Current - Receiving：26mA
- Current - Transmitting：21mA ~ 37mA
- Operating Temperature：-20°C ~ 60°C
- Mounting Type：Surface Mount
- Package / Case：48-LQFP
- Supplier Device Package：48-LQFP (7x7)
- GPIO：-
- Grade：-
- Qualification：-
Download product information
Overview
The TRF6900APTG4 is a single-chip RF transceiver from Texas Instruments designed for ISM band applications below 1 GHz. It operates within a frequency range of 850 MHz to 950 MHz and supports FM and FSK modulation schemes. The device functions on a supply voltage between 2.2 V and 3.6 V, delivering a maximum RF output power of +5 dBm. It features a high-throughput 16-bit RISC architecture with a processing speed up to 8 MIPS. The package type is a 48-lead LQFP.
Feature Summary
- Integrates complete transmitter and receiver circuits on a single chip
- Supports FM and FSK modulation modes for data transmission
- Utilizes a three-wire serial interface for microcontroller connectivity
- Features low standby current consumption in power-down mode
Applications
- Computer telemetry and remote control systems
- Handheld battery-operated instrumentation equipment
- Security and alarm systems
- Bidirectional wireless data transfer in ISM bands
Procurement Notes
Verify the specific suffix (APTG4) against the manufacturer's official datasheet to confirm pinout compatibility and RoHS compliance status. Ensure that the 48-LQFP package dimensions match the target PCB footprint requirements. Cross-reference the operating voltage range with the system's power supply rails to guarantee stable operation under all load conditions.
Selection Notes
Select this component for applications requiring integrated RF functionality in the sub-1 GHz ISM bands. It is suitable for designs prioritizing low power consumption due to its minimal standby current. The built-in RISC processor allows for direct interfacing with host controllers without additional baseband processing hardware, simplifying the overall system architecture.
Part Context
This part belongs to the TRF6900 family of single-chip RF transceivers manufactured by Texas Instruments. It is specifically engineered for short-range wireless communication in industrial, scientific, and medical frequency bands. The device consolidates analog RF front-end and digital baseband processing into one solution, reducing board space and design complexity for embedded wireless applications.
Replacement Considerations
Check for variants such as TRF6900APTR or TRF6900APT if different packaging options are required. Verify functional equivalence regarding frequency range and modulation support before substitution. Confirm that any alternative part maintains compatibility with the existing serial interface protocol and voltage levels.
