| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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800 pcs
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800 pcs | On Request | 1 | On Request | On Request | 05+ | On Request | On Request |
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| Antenna Connector | |
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The MAX1470EUI+T is a fully integrated, low-power CMOS superheterodyne receiver optimized for amplitude-shift keyed (ASK) data transmission at 315MHz. It is designed for cost- and power-sensitive consumer applications, requiring few external components.
Key electrical specifications include a receive sensitivity of -115dBm, an operating supply current of 5.5mA, and a low-current power-down mode drawing only 1.25μA. The device operates from a single +3.0V to +3.6V supply and offers 53dB of RF image rejection. Its operating frequency band spans 250MHz to 500MHz, with optimization at 315MHz.
The receiver integrates a low-noise amplifier (LNA), an image rejection mixer, a phase-lock-loop (PLL) with an on-board voltage-controlled oscillator (VCO), a 10.7MHz IF limiting amplifier stage with RSSI, an ASK demodulator, and analog baseband data-recovery circuitry. It features a startup time of 250μs.
Packaged in a 28-pin TSSOP, the MAX1470EUI+T is suitable for surface mount applications. Its typical applications include remote keyless entry systems, garage door openers, remote controls, wireless sensors, and security systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The MAX1470EUI+T operates with a supply voltage between 3.0V and 3.6V.
The MAX1470EUI+T is packaged in a 28-TSSOP surface-mount package.
The typical operating current is 5.5mA.
-115dBm.
The device has a built-in RF image rejection of 53dB.
The startup time is approximately 250 microseconds.
It is marked as RoHS3 compliant, but this status is unverified.