Overview
The CC1101RTKR is a low-cost, low-power sub-1GHz RF transceiver manufactured by Texas Instruments. Designed for applications requiring reliable wireless communication, this component is part of the RF transceiver family and supports frequencies such as 315MHz, 433MHz, 868MHz, and 915MHz. It is widely used in applications like Automatic Meter Reading (AMR), Industrial, Scientific, and Medical (ISM) bands, and Short Range Devices (SRD). Its compact QFN-20 package and surface-mount design make it suitable for space-constrained applications.
Key Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Frequency | 315MHz, 433MHz, 868MHz, 915MHz | MHz | |
| Data Rate (Max) | 500 | kBaud | |
| Modulation/Protocol | 2-FSK, ASK, GFSK, MSK, OOK | ||
| Output Power | -30 to 10 | dBm | |
| Sensitivity | -111 | dBm | |
| Supply Voltage | 1.8 to 3.6 | V | |
| Receive Current | 17.1 | mA | |
| Transmit Current | 32.3 | mA | @ 10dBm |
| Operating Temperature | -40 to 85 | °C | |
| Package | 20-VFQFN | Exposed Pad |
Key Features
- Supports multiple frequency bands for versatile applications.
- Low power consumption ideal for battery-operated devices.
- High sensitivity (-111dBm) ensures reliable communication.
- Compact QFN-20 package for space-constrained designs.
- Supports various modulation schemes for flexibility.
Applications
The CC1101RTKR is widely used in Automatic Meter Reading (AMR) systems, Industrial, Scientific, and Medical (ISM) applications, and Short Range Devices (SRD). Its low power consumption and high sensitivity make it suitable for wireless sensor networks, remote controls, and IoT devices. Additionally, it is used in applications requiring robust and reliable wireless communication in harsh environments.
Q & A
1. What is the operating voltage range of CC1101RTKR?
The operating voltage range is 1.8V to 3.6V.
2. What frequencies does CC1101RTKR support?
It supports 315MHz, 433MHz, 868MHz, and 915MHz.
3. What is the maximum data rate supported by CC1101RTKR?
The maximum data rate is 500 kBaud.
4. What modulation schemes are supported by CC1101RTKR?
It supports 2-FSK, ASK, GFSK, MSK, and OOK.
5. What is the sensitivity of CC1101RTKR?
The sensitivity is -111dBm.
6. What is the typical receive current of CC1101RTKR?
The typical receive current is 17.1mA.
7. What is the transmit current at 10dBm output power?
The transmit current is 32.3mA at 10dBm.
8. What is the operating temperature range of CC1101RTKR?
The operating temperature range is -40°C to 85°C.
9. What package does CC1101RTKR come in?
It comes in a 20-VFQFN exposed pad package.
10. What are the typical applications of CC1101RTKR?
Typical applications include AMR, ISM, SRD, wireless sensor networks, and IoT devices.
