MAX9947ETE+T
ActiveTRANSCEIVER 1TX 1RX 115.2KBPS 16-PIN TQFN EP T/R
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MAX9947ETE+T
ActiveTRANSCEIVER 1TX 1RX 115.2KBPS 16-PIN TQFN EP T/R
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | MAX9947ETE+T |
|---|---|
| Current - Receiving | 23 mA |
| Current - Transmitting | 23 mA |
| Data Rate (Max) [Max] | 115.2 kbps |
| Frequency | 2.176 MHz |
| Modulation | OOK |
| Mounting Type | Surface Mount |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 C |
| Package / Case | 16-WFQFN Exposed Pad |
| Power - Output [x] | 12 dBm |
| RF Family/Standard | AISG |
| Supplier Device Package | 16-TQFN (3x3) |
| Type | TxRx Only |
| Voltage - Supply [Max] | 5.5 V |
| Voltage - Supply [Min] | 3 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
MAX9947 Series
The MAX9947 is an AISG-compliant, fully integrated transceiver.The MAX9947 receiver offers a typical dynamic range of 20dB and integrates a bandpass filter that operates in the 2.176MHz frequency with a narrow 200kHz bandwidth.The MAX9947 transmitter integrates a bandpass filter that is compliant with the AISG spectrum emission profile. It can modulate OOK signals up to 115.2kbps. The output power can be varied with external resistors from +7dBm to +12dBm to compensate for loss in the external circuitry and cabling.The MAX9947 also features a direction output to facilitate the RS-485 bus arbitration in tower-mounted equipment.The MAX9947 is available in a small, 3mm x 3mm 16-pin TQFN and is rated for operation in the -40°C to +105°C temperature range.ApplicationsBase StationsTower Equipment
Documents
Technical documentation and resources
