1. DESCRIPTION:
RXB38 is an ASK/OOK receiver super-heterodyne module, which is designed specifically for unlicensed remote-control and wireless security receiver operating at 315/433.92MHz under FCC Part 15 regulation or pass ETSI certification. The RXB38 is based on a single-conversion, super-heterodyne receiver architecture and incorporates an entire Phase-Locked Loop (PLL) for precise local oscillator generation. It can be used in OOK/ HCS/ PWM modulation signal and demodulate to digital signal.
RXB38 is a high performance module at a competitive cost and easily to design for your product. The RXB38 module can be also a RoHS compliance product.
2. FEATURES:
Frequency: 315M/433.92MHz (custom frequency is available)
Low cost ASK/OOK radio superhet receiver
High frequency stability (no adjust components) & coherence
Very low RF re-radiation at the antenna
Operation temperature: -20ºC ~70ºC ( It can custom to -40~85ºC upon requests)
Supply voltage: 3.0~5.5V
Available frequency: 315/433.92MHz (other Frequency customer selectable)
Compatible with most (ASK/OOK) transmitters
3. APPLICATION:
Smart home system
Remote controls
Remote fan and light control
Garage door and gate openers
Alarm and security system
ELECTRICAL CHARACTERISTICS
| Parameter | Specification | Unit | Condition |
| Min | Typ | Max |
| Frequency range |
| 315/433.92 |
| MHz |
|
| Receiver sensitivity |
| -107 |
| dBm |
|
| Data rata | 0.58 | 1.2 | 4.8 | Kbaud |
|
| Supply voltage, VDD | 3.0 |
| 5.5 | V | DC |
| Current | 2.7 |
| 4.1 | mA |
|
| Operation temperature | -20 |
| +70 | ºC |
|
