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| PartNumber | TDA7253 | TDA7253L | TDA7255V |
| Description | Audio Amplifiers 8W Audio Amplifier | RF Transceiver ASK/FSK 434MHz Wireless Transceive | |
| Manufacturer | STMicroelectronics | ST/PBF | Infineon Technologies |
| Product Category | Audio Amplifiers | IC Chips | RF Transceiver ICs |
| RoHS | Y | - | - |
| Series | TDA7253 | - | TDx7255 |
| Product | Audio Amplifiers | - | - |
| Class | Class-AB | - | - |
| Output Power | 10 W | - | - |
| Mounting Style | Through Hole | - | - |
| Type | 1-Channel Mono | - | TxRx Only |
| Package / Case | CLIPWATT-11 | - | - |
| Audio Load Impedance | 8 Ohms | - | - |
| THD plus Noise | 0.03 % | - | - |
| Supply Voltage Max | 32 V | - | - |
| Supply Voltage Min | 10 V | - | - |
| Minimum Operating Temperature | 0 C | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Packaging | Tube | - | Tape & Reel (TR) |
| Description/Function | Speaker | - | - |
| Height | 11 mm | - | - |
| Input Type | Single | - | - |
| Length | 19.85 mm | - | - |
| Output Current | 3500 mA | - | - |
| Supply Type | Single | - | - |
| Width | 3.2 mm | - | - |
| Brand | STMicroelectronics | - | - |
| Number of Channels | 1 Channel | - | - |
| Operating Supply Current | 2.5 A | - | - |
| Operating Supply Voltage | 12 V, 15 V, 18 V, 24 V, 28 V | - | - |
| Output Signal Type | Single | - | - |
| Pd Power Dissipation | 25000 mW | - | - |
| Product Type | Audio Amplifiers | - | - |
| PSRR Power Supply Rejection Ratio | 60 dB | - | - |
| Factory Pack Quantity | 25 | - | - |
| Subcategory | Audio ICs | - | - |
| Package Case | - | - | 40-VFQFN Exposed Pad |
| Frequency | - | - | 434MHz |
| Operating Temperature | - | - | -40°C ~ 85°C |
| Sensitivity | - | - | -115dBm |
| Voltage Supply | - | - | 2.1 V ~ 5.5 V |
| Memory Size | - | - | - |
| Protocol | - | - | - |
| Data Rate Max | - | - | 100kbps |
| Serial Interfaces | - | - | I2C, SPI |
| Power Output | - | - | 13dBm |
| Current Receiving | - | - | 8.6mA ~ 9.5mA |
| RF Family Standard | - | - | General ISM |
| Modulation | - | - | ASK, FSK |
| GPIO | - | - | |
| Current Transmitting | - | - | 5mA ~ 18.3mA |
| Part # Aliases | - | - | SP000698114 TDA7255VXUMA1 |