MAX7030HATJ+

The MAX7030HATJ+ is a low cost, 433.92MHz ASK transceiver with fractional-N PLL in 32 pin TQFN package. This crystal based, fractional-N transceiver is designed to transmit and receive ASK/OOK data at factory preset carrier frequencies of 433.92MHz with data rates up to 66kbps (NRZ encoded). This device generates a typical output power of +10dBm into a 50 ohm load and exhibits typical sensitivity of -114dBm. It features separate transmit and receive pins (PAOUT and LNAIN), provides an internal RF switch that can be used to connect transmit and receive pins to a common antenna. IC transmit frequency is generated by a 16bit, fractional-N, phase locked loop (PLL), while receiver’s local oscillator (LO) is generated by an integer-N PLL. This hybrid architecture eliminates the need for separate transmit and receive crystal reference oscillators because the fractional-N PLL is preset to be 10.7MHz above the receive LO.

• Single supply operation range is +2.1V to +3.6V or +4.5V to +5.5V
• Operating temperature range from -40°C to 125°C
• Single crystal transceiver, factory preset frequency (no serial interface required)
• ASK/OOK modulation, +10dBm output power into 50 ohm load
• Integrated TX/RX switch, image rejection is 46dB & <lt/> 12.5mA transmit mode current
• Integrated transmit and receive PLL, VCO and loop filter
• Selectable IF bandwidth with external filter
• Fast-on startup feature, <lt/> 250µs , receive mode current is <lt/> 6.7mA
• Shutdown current is <lt/> 800nA

애플리케이션

Communications & Networking, Security

경고

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

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ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party