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| Item number:
2794E-1914009 Manufacturer no.:
MAX9947ETE+ EAN/GTIN:
n/a |
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| 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 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.Receiver Wide Input Dynamic Range -15dBm to +5dBm in 50Ω Variable Transmitter Output Level from +7dBm to +12dBm AISG-Compliant Output Emission Profile AutoDirection Output No Need of Microcontrollers to Handle Bus Arbitration in Tower-Mounted Equipment Supports All AISG Data Rates 9.6kbps 38.4kbps 115.2kbps 3.0V to 5.5V Voltage Supply Independent Logic Supply Small, 3mm x 3mm 16-Pin TQFN Package Applications Base Stations Tower Equipment More information: | | Modulation Technique: | OOK | Package Type: | TQFN | Pin Count: | 16 | Dimensions: | 3 x 3 x 0.75mm | Mounting Type: | Surface Mount | Length: | 3mm | Width: | 3mm | Height: | 0.75mm | Maximum Operating Band 1 Frequency: | 4.17MHz | Maximum Operating Supply Voltage: | 5.5 V | Maximum Operating Temperature: | +105 °C | Minimum Operating Band 1 Frequency: | 1.1MHz | Minimum Operating Supply Voltage: | 3 V | Minimum Operating Temperature: | -40 °C | Number of Operating Bands: | 1 |
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