Overview
The Texas Instruments LMX9838SB/NOPB is a fully integrated Bluetooth 2.0 serial port module designed to provide a comprehensive Bluetooth solution. This module combines a baseband controller, a 2.4 GHz radio, crystal, antenna, LDO, and other discrete components into a single, compact package. It is pre-certified for Bluetooth 2.0 and complies with FCC, CE, and IC regulatory standards. The LMX9838SB/NOPB is ideal for applications requiring wireless communication with low power consumption and a small form factor.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | LMX9838SB/NOPB |
| Manufacturer | Texas Instruments |
| Package Type | Lead Grid Array (70-PLGA) |
| Operating Temperature | -40°C to 85°C |
| Bluetooth Version | 2.0 |
| Output Power Class | Class 2 |
| Receiver Sensitivity | -81 dBm |
| Dimensions | 10 mm x 17 mm x 2.0 mm |
| Certifications | FCC, CE, IC |
Key Features
- Fully integrated Bluetooth 2.0 baseband controller and 2.4 GHz radio
- Includes crystal, antenna, LDO, and other discrete components
- Low power consumption
- Pre-certified for Bluetooth 2.0, FCC, CE, and IC compliance
- Supports various Bluetooth profiles (SPP, DUN, DUN GW, Voice GW, Headset)
- Easy interface and comprehensive software support
- Compact form factor (10 mm x 17 mm x 2.0 mm)
Applications
- Cable replacement applications
- Wireless serial communication in industrial and medical devices
- Bluetooth-enabled consumer electronics (headsets, speakers, etc.)
- IoT devices requiring wireless connectivity
- Automotive systems with Bluetooth integration
Q & A
- What is the LMX9838SB/NOPB?
The LMX9838SB/NOPB is a fully integrated Bluetooth 2.0 serial port module from Texas Instruments.
- What are the key components integrated into the LMX9838SB/NOPB?
The module includes a baseband controller, 2.4 GHz radio, crystal, antenna, LDO, and other discrete components.
- What are the regulatory certifications for the LMX9838SB/NOPB?
The module is certified for FCC, CE, and IC compliance.
- What is the operating temperature range of the LMX9838SB/NOPB?
The operating temperature range is -40°C to 85°C.
- What Bluetooth version does the LMX9838SB/NOPB support?
The module supports Bluetooth 2.0.
- What is the output power class of the LMX9838SB/NOPB?
The output power class is Class 2.
- What is the receiver sensitivity of the LMX9838SB/NOPB?
The receiver sensitivity is -81 dBm.
- What are some common applications for the LMX9838SB/NOPB?
Common applications include cable replacement, industrial and medical devices, consumer electronics, IoT devices, and automotive systems.
- Does the LMX9838SB/NOPB support audio links?
- What kind of software support is available for the LMX9838SB/NOPB?
The module has comprehensive software support, including application notes, software users guides, and firmware patches.
