Rochester Electronics, LLC38-TFSOP (0.173", 4.40mm Width)RoHS
TDA5251
ASK/FSK 315 MHZ WIRELESS TRANSVR
Category
Subcategory
Rf Transceiver Ics
Package
38-TFSOP (0.173", 4.40mm Width)
Status
Active
Datasheet
$1.51 / unit (market reference)
MOQ: 199 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | TDA5251 |
| Package / Case | 38-TFSOP (0.173", 4.40mm Width) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C |
| Voltage - Supply | 2.1V ~ 5.5V |
| Frequency | 315MHz |
| Supplier Device Package | PG-TSSOP-38 |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
TDA5251 by Rochester Electronics, LLC is a commonly used electronic component in the Rf Transceiver Ics category. Available in 38-TFSOP (0.173", 4.40mm Width) package with -40°C ~ 85°C operating temperature range. Contact us for datasheet, pricing, and availability.
📖 Technical Guides for TDA5251
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All Technical Specifications
| Type | TxRx Only |
| Frequency | 315MHz |
| Modulation | ASK, FSK |
| Sensitivity | -109dBm |
| Power - Output | 13dBm |
| Data Rate (Max) | 64kbps |
| Voltage - Supply | 2.1V ~ 5.5V |
| Serial Interfaces | I²C, SPI |
| RF Family/Standard | General ISM < 1GHz |
| Current - Receiving | 8.8mA ~ 9.8mA |
| Current - Transmitting | 5.4mA ~ 18.7mA |
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