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Product Detailed Parameters
- Description：IC RF TXRX ISM<1GHZ 48LQFP
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR)
- Type：TxRx Only
- RF Family/Standard：General ISM < 1GHz
- Protocol：-
- Modulation：ASK, FSK, OOK
- Frequency：860MHz ~ 930MHz
- Data Rate (Max)：64kbps
- Power - Output：8dBm
- Sensitivity：-
- Memory Size：-
- Serial Interfaces：SPI
- Voltage - Supply：1.8V ~ 3.6V
- Current - Receiving：18mA
- Current - Transmitting：26mA ~ 32mA
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：48-LQFP
- Supplier Device Package：48-LQFP (7x7)
- GPIO：-
- Grade：-
- Qualification：-
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Overview
The TRF6901PTR is a single-chip RF transceiver from Texas Instruments, designed for ISM band applications below 1 GHz. It operates within the frequency range of 860 MHz to 930 MHz and supports a data rate of 64 Kbps. The device is housed in a 48-LQFP package with dimensions including a depth of 7 mm. Electrical characteristics include a receiving current of 18 mA and a transmitting current of 32 mA. It features an SPI interface for control and communication. The component is rated for an operating temperature range of -40°C to 85°C.
Feature Summary
- Single-chip integration of RF transmitter and receiver functions
- Supports SPI interface for digital control
- Operates within sub-1 GHz ISM frequency bands
Applications
- ISM band wireless communication systems
- Low-power remote sensing networks
- Industrial telemetry applications
Procurement Notes
Verify the obsolete status of this component before procurement planning. Confirm that the 48-LQFP package and specific ordering suffix match system requirements. Ensure supply chain availability for replacement strategies due to end-of-life designation. Cross-reference datasheet specifications against current design constraints.
Selection Notes
Select this component for designs requiring integrated sub-1 GHz transceiver functionality with SPI control. Consider the 64 Kbps data rate limit and specific current consumption profiles during power budgeting. Evaluate the 48-LQFP footprint compatibility with PCB layout constraints. Assess thermal performance within the specified -40°C to 85°C operational range.
Part Context
The TRF6901 series represents Texas Instruments' solution for compact RF communication needs. This specific part number denotes the tape and reel variant of the single-chip transceiver. It belongs to a family of devices targeting cost-sensitive, low-data-rate wireless applications in regulated ISM bands.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Due to the obsolete status, alternative sourcing or redesign may be necessary.
