MAX7036 ASK Receiver



Maxim Integrated's 300 MHz to 450 MHz ASK receiver with internal IF filter


Maxim Integrated MAX7036 ASK Receiver Maxim's MAX7036 low-cost receiver is designed to receive amplitude-shift-keyed (ASK) and on-off-keyed (OOK) data in the 300 MHz to 450 MHz frequency range. The receiver has an RF input signal ranging from -109 dBm down to 0 dBm.

The MAX7036 requires few external components and has a power-down pin to put it in a low-current sleep mode, making it ideal for cost- and power-sensitive applications. The low-noise amplifier (LNA), phase-locked loop (PLL), mixer, IF filter, received-signal-strength indicator (RSSI), and baseband sections are all on-chip. The MAX7036 uses a very low intermediate frequency (VLIF) architecture. The MAX7036 integrates the IF filter on-chip and therefore eliminates an external ceramic filter, reducing the bill-of-materials cost. The device also contains an on-chip automatic gain control (AGC) that reduces the LNA gain by 30 dB when the input signal power is large. The MAX7036 operates from either a 5 V or a 3.3 V power supply and draws 5.5 mA (typ) of current.  MAX7036 Datasheet

Features Applications
  • ASK/OOK modulation
  • < 250 µs enable turn-on time
  • On-chip PLL, VCO, mixer, IF, baseband
  • Low IF (200 kHz nominal)
  • 5.5 mA DC current
  • 1 µA standby current
  • 3.3 V and 5 V operation
  • Garage door openers
  • Home automation
  • Low-cost RKE
  • Remote controls
  • Security systems
  • Sensor networks

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Digi-Key
Part Number
Maxim
Part Number
Description  
MAX7036GTP+-ND MAX7036GTP+ IC ASK RCVR 315-450MHZ 20-TQFN MAX7036 Datasheet

Evaluation Kits
Digi-Key
Part Number
Maxim
Part Number
Description  
MAX7036EVKIT-315+-ND MAX7036EVKIT-315+ EVAL KIT MAX7036-315 MAX7036EVKIT User's Guide
MAX7036EVKIT-433+-ND MAX7036EVKIT-433+ EVAL KIT MAX7036-433