STMicroelectronics RF Transceiver IC, 24-Pin QFN
- RS Stock No.:
- 163-9824P
- Mfr. Part No.:
- S2-LPQTR
- Brand:
- STMicroelectronics
Bulk discount available
Subtotal 10 units (supplied on a continuous strip)*
£17.65
(exc. VAT)
£21.18
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 4,000 unit(s) shipping from 23 January 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 10 - 18 | £1.765 |
| 20 - 48 | £1.675 |
| 50 - 98 | £1.58 |
| 100 + | £1.51 |
*price indicative
- RS Stock No.:
- 163-9824P
- Mfr. Part No.:
- S2-LPQTR
- Brand:
- STMicroelectronics
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | STMicroelectronics | |
| Technology | Wireless M-Bus | |
| Product Type | RF Transceiver IC | |
| Sub Type | Transceiver | |
| Modulation Technique | OOK, FSK, ASK | |
| Data Rate | 500kbps | |
| Package Type | QFN | |
| Pin Count | 24 | |
| Mount Type | Surface | |
| Interface Type | SPI | |
| Operating Band 1 Frequency | 470MHz | |
| Minimum Supply Voltage | 1.8V | |
| Operating Band 2 Frequency | 940MHz | |
| Maximum Supply Voltage | 3.6V | |
| Minimum Operating Temperature | -40°C | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Length | 4.15mm | |
| Series | S2-LP | |
| Height | 0.95mm | |
| Width | 4.15 mm | |
| Number of Operating Bands | 2 | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand STMicroelectronics | ||
Technology Wireless M-Bus | ||
Product Type RF Transceiver IC | ||
Sub Type Transceiver | ||
Modulation Technique OOK, FSK, ASK | ||
Data Rate 500kbps | ||
Package Type QFN | ||
Pin Count 24 | ||
Mount Type Surface | ||
Interface Type SPI | ||
Operating Band 1 Frequency 470MHz | ||
Minimum Supply Voltage 1.8V | ||
Operating Band 2 Frequency 940MHz | ||
Maximum Supply Voltage 3.6V | ||
Minimum Operating Temperature -40°C | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Length 4.15mm | ||
Series S2-LP | ||
Height 0.95mm | ||
Width 4.15 mm | ||
Number of Operating Bands 2 | ||
Automotive Standard No | ||
The S2-LP is a high performance ultra-low power RF transceiver, intended for RF wireless applications in the sub-1 GHz band. It is designed to operate in both the license-free ISM and SRD frequency bands at 433, 868 and 920 MHz, but can also be programmed to operate at other additional frequencies in the 430-470 MHz, 860-940 MHz bands. The S2-LP supports different modulation schemes: 2(G)FSK, 4(G)FSK, OOK and ASK.
Air data rate from 0.3 to 500 kbps
Excellent performance of receiver sensitivity:down to -130 dBm
Excellent receiver selectivity and blocking
Programmable RF output power up to +16 dBm
Bit rate from 0.3 to 500 kbps
Programmable RX digital filter
Programmable channel spacing
Fast startup and frequency synthesizer settling time
Automatic frequency offset compensation, AGC and Symbol timing recovery
More than 140 dB RF link budget
Battery indicator and low battery detector