2Watt N536ES-B High-Power 1250Mhz RF Module
The N536ES-B is a high-performance RF module based on Texas Instruments' CC1314R10RGZ wireless microcontroller, integrated with a power amplifier (PA). Designed for the 1250MHz ISM band, this module delivers up to 33dBm (2W) output power with excellent sensitivity of -112dBm at 50kbps.
N536ES-B datasheet
Key Features
High-Power Output: Up to +33dBm (2W) transmit power
Excellent Sensitivity: -112dBm at 50kbps data rate
Long Range: Up to 6000m line-of-sight communication
Industrial Design: -30°C to +70°C operating temperature
Flexible Interface: SPI and UART interfaces for easy integration
Compact Size: 43×29×3mm surface-mount package
Applications
Internet of Things (IoT) devices
Smart home automation
Wireless meter reading systems
Scientific and medical equipment
Medium to long-range wireless communication
Industrial monitoring and control
Technical Specifications
Electrical Characteristics
Power Supply Requirements
PA Power (VCCPA): 4.5V to 5.5V DC, 1200mA maximum
MCU Power (VCC): 2.0V to 3.6V DC, 50mA maximum
Power Sequencing: VCC must be applied before VCCPA
Power Decoupling: 10µF + 0.1µF capacitor recommended for each supply
Current Consumption
Transmitter Characteristics
| Parameter | Min | Typ | Max | Unit |
|---|
| Output Power Range | +22 | - | +33 | dBm |
| Frequency Error | -1 | 0 | +1 | kHz |
| Phase Noise | - | -110 | - | dBc/Hz @ 1MHz offset |
| Harmonic Emissions | - | -40 | - | dBc |
| Spurious Emissions | - | -50 | - | dBm |
Receiver Characteristics
| Parameter | Min | Typ | Max | Unit |
|---|
| Sensitivity @ 50kbps | - | -112 | - | dBm |
| Sensitivity @ 2.4kbps | - | -121 | - | dBm |
| Maximum Input Level | - | 10 | - | dBm |
| Adjacent Channel Rejection | - | 45 | - | dB |
| Co-channel Rejection | - | 12 | - | dB |
Mechanical Specifications
Dimensions: 43mm × 29mm × 3mm
Mounting: Surface mount technology (SMT)
Weight: Approximately 10g
Antenna Connector: IPEX (MHF) female
Recommended PCB Pad Layout: As shown in mechanical drawings
RoHS Compliance: Yes
Recommended Operating Conditions
| Parameter | Min | Max | Unit |
|---|
| Ambient Temperature | -30 | +70 | °C |
| Storage Temperature | -40 | +80 | °C |
| Relative Humidity | 10 | 95 | %RH |
| Supply Voltage (VCC) | 2.0 | 3.6 | V |
| Supply Voltage (VCCPA) | 4.5 | 5.25 | V |
Development Support
Software Development: TI Code Composer Studio
Protocol Stacks: TI-RTOS, Contiki, FreeRTOS compatible
Reference Designs: Available for common applications
Programming Interface: JTAG (pins 15-16) and serial bootloader
Example Code: Available for basic RF operations
Ordering Information
| Part Number | Description | Frequency | Output Power |
|---|
| N536ES-B-CC1314R10-1250M | CC1314R10+PA Module | 1250-1300MHz | +33dBm |
Package Contents
1× N536ES-B RF module
1× Pinout reference card
1× Quick start guide
Regulatory Compliance
CE Certification: Pending (for EU markets)
FCC Certification: Part 15 compliant (for USA)
RoHS: Compliant with Directive 2011/65/EU
REACH: Compliant with Regulation (EC) No 1907/2006
N536ES-B Pinout Description
