Part # MAX2150 datasheet

Part Manufacturer: Maxim

Maxim

Part Description: MAX2150 DS


Part Details:

19-2389; Rev 4; 6/08 Wideband I/Q Modulator with Sigma-Delta Fractional-N Synthesizer MAX2150 General Description Features The MAX2150 is a complete wideband direct upconver- Single Voltage Supply (2.7V to 3.6V) sion quadrature modulator IC incorporating a 28-bit 75MHz 3dB I/Q Input Bandwidth sigma-delta fractional-N synthesizer. The device is tar-geted for applications in the 700MHz to 2300MHz fre- Wideband 50 RF Output: 700MHz to 2300MHz quency range. Ultra-Fine Frequency Resolution: 100mHz The super-high-resolution sigma-delta fractional-N syn- High Reference Frequency for Fast-Switching thesizer is capable of better than 50mHz resolutionwhen used with a 10MHz reference. Other features: Applications fully differential I/Q modulation inputs, an internal LO Ultra-Low Phase Noise buffer, and a 50 wideband output driver amplifier. Low Spurious and Reference Emissions A standard 3-wire interface is provided for synthesizerprogramming and overall device configuration. An on- -1dBm RMS Output Power chip low-noise crystal oscillator amplifier is also includ- 60dB RF Muting Control ed and can be configured as a buffer when an external 34dBc Typical Carrier Suppression reference oscillator is used. The device typically achieves 34dBc of carrier and side- 34dBc Typical Sideband Suppression band suppression at a -1dBm output level. The wide- Software- and Hardware-Controlled Shutdown band, internally matched RF output can also Modes be disabled while the synthesizer and 3-wire bus remainpowered up for continuous programming. Ordering Information The device consumes 72mA from a single +3.0V sup-ply and is packaged in an ultra-compact 28-pin QFN PART TEMP RANGE PIN-PACKAGE package (5mm 5mm) with an exposed pad. MAX2150ETI -40°C to +85°C 28 TQFN-EP* Applications MAX2150ETI+ -40°C to +85°C 28 TQFN-EP* *EP = Exposed paddle. Wireless Broadband +Denotes lead-free package. Satellite Uplink Pin Configuration/ LMDS


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MAX2150.pdf Datasheet