Product Details
Place of Origin: shenzhen
Model Number: BT-PL3645M-33-40S1
Payment & Shipping Terms
Price: Price negotiable
Packaging Details: Carton
Delivery Time: 35 days upon PO
Payment Terms: L/C,T/T
RF Connector: |
MCX Female |
PA Gain: |
40 ± 1 DB |
Frequency: |
3490–3800 MHz |
PA Output Power: |
33 ± 1 DBm |
LNA Gain: |
20 ± 1 DB |
Dimensions: |
80 × 49.5 × 15 Mm |
RF Connector: |
MCX Female |
PA Gain: |
40 ± 1 DB |
Frequency: |
3490–3800 MHz |
PA Output Power: |
33 ± 1 DBm |
LNA Gain: |
20 ± 1 DB |
Dimensions: |
80 × 49.5 × 15 Mm |
A compact N78 TDD-LTE PA/LNA module designed for reliable RF signal amplification and wireless communication systems.
| Parameter | Specification |
|---|---|
| Frequency | 3490-3800 MHz |
| PA Output Power | 33 ± 1 dBm |
| PA Gain | 40 ± 1 dB |
| LNA Gain | 20 ± 1 dB |
The BT-PL3645M-33-40S1 is a N78 TDD-LTE 2W PA module with an integrated LNA, operating across the 3490-3800 MHz frequency range. It integrates transmit power amplification and receive low-noise amplification in a compact RF module.
The module amplifies RF signals for TDD-LTE wireless communication systems, providing 33 ± 1 dBm PA output power and 40 ± 1 dB PA gain on the transmit path, while providing 20 ± 1 dB LNA gain on the receive path.
Its integrated PA/LNA architecture, compact 80 * 49.5 * 15 mm form factor, 12 V DC power supply, and dedicated PA/LNA timing control make it suitable for integration into wireless communication equipment where RF amplification and receive sensitivity are required.
3490-3800 MHz
Covers a 310 MHz operating bandwidth for N78 TDD-LTE applications.
33 ± 1 dBm PA Output
Provides up to 33 ± 1 dBm transmit output power for RF signal amplification.
40 ± 1 dB Gain
High transmit gain supports effective RF signal amplification within the specified frequency range.
20 ± 1 dB LNA Gain
The integrated LNA provides 20 ± 1 dB receive gain with a noise figure of ≤3.8 dB.
Controlled TX/RX Operation
High-level control enables PA operation while switching the LNA off; low-level control enables LNA operation while switching the PA off.
80 * 49.5 * 15 mm
A compact mechanical design with MCX female RF connectors and a dedicated power-supply port.
| Parameter | PA (TX) | LNA (RX) |
|---|---|---|
| Frequency Range | 3490-3800 MHz | 3490-3800 MHz |
| Bandwidth | 310 MHz | 310 MHz |
| Output Power | 33 ± 1 dBm | -10 ± 1 dBm |
| Gain | 40 ± 1 dB | 20 ± 1 dB |
| In-Band Ripple | ≤2.0 dB | ≤2.0 dB |
| VSWR | ≤1.5 | ≤1.5 |
| ACPR | ≤-35 dBc | / |
| EVM | ≤5% | / |
| Noise Figure | / | ≤3.8 dB |
| Frequency Range | Specification |
|---|---|
| 9 kHz-1 GHz | ≤ -36 dBm/30 kHz |
| 1 GHz-12.75 GHz | ≤ -30 dBm/30 kHz |
| Parameter | Specification |
|---|---|
| Power Supply | DC +12 V |
| Current Consumption | ≤1.8 A |
| Timing Control | High: PA ON / LNA OFF; Low: LNA ON / PA OFF |
| Parameter | Specification |
|---|---|
| Dimensions | 80 * 49.5 * 15 mm |
| RF Connector | MCX Female |
| Power Connector | PHD2.0MM-2*3PIN |
| Parameter | Specification |
|---|---|
| Operating Temperature | -25 to +55°C |
| Storage Temperature | -25 to +65°C |
| Humidity | 5%-95% |
The module operates from 3490 to 3800 MHz, providing a 310 MHz bandwidth for N78 TDD-LTE applications.
The PA provides an output power of 33 ± 1 dBm, corresponding to approximately 2W RF output power.
The transmit PA provides 40 ± 1 dB gain across the specified operating frequency range.
Yes. The module integrates an LNA with 20 ± 1 dB gain and a noise figure of ≤ 3.8 dB.
The module uses a DC +12 V power supply with a current requirement of ≤ 1.8 A.
The module measures 80 * 49.5 * 15 mm and uses MCX female RF connectors. The power interface is a PHD2.0MM-2*3PIN connector.
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