12-Bit, 80Msps, 3.3V IF-Sampling ADC

The MAX1209 is a 3.3V, 12-bit, 80Msps Analog-to-digital converter (ADC) featuring a fully differential wideband track-and-hold (T/H) input Amplifier driving a low-noise internal quantizer. The Analog input stage accepts sin- gle-ended or differential signals. The MAX1209 is opti- mized for low power, small size, and high dynamic performance. Excellent dynamic performance is main- tained from baseband to input frequencies of 175MHz and beyond, making the MAX1209 ideal for intermediate- frequency (IF) sampling applications. Powered from a single 3.0V to 3.6V supply, the MAX1209 consumes only 366mW while delivering a typical signal-to-noise (SNR) performance of 66.5dB at an input frequency of 175MHz. In addition to low oper- ating power, the MAX1209 features a 3W power-down mode to conserve power during idle periods. A flexible reference structure allows the MAX1209 to use the internal 2.048V bandgap reference or accept an externally applied reference. The reference structure allows the full-scale Analog input range to be adjusted from 0.35V to 1.15V. The MAX1209 provides a com- mon-mode reference to simplify design and reduce exter- nal component count in differential Analog input circuits. The MAX1209 supports both a single-ended and differ- ential input Clock drive. Wide variations in the Clock duty cycle are compensated with the ADCs internal duty-cycle equalizer (DCE). ADC conversion results are available through a 12-bit, parallel, CMOS-compatible output bus. The digital out- put format is pin selectable to be either twos comple- ment or Gray code. A data-valid indicator eliminates external components that are normally required for reli- able digital interfacing. A separate digital power input accepts a wide 1.7V to 3.6V supply, allowing the MAX1209 to Interface with various Logic levels. The MAX1209 is available in a 6mm x 6mm x 0.8mm, 40-pin thin QFN package with exposed paddle (EP), and is specified for the extended industrial (-40C to +85C) temperature range MAX12553 MAX1209 MAX1211 MAX1208 MAX1207 MAX1206 By Maxim Integrated Products
MAX1209 's PackagesMAX1209 's pdf datasheet

MAX1209 Pinout, Pinouts
MAX1209 pinout,Pin out
This is one package pinout of MAX1209,If you need more pinouts please download MAX1209's pdf datasheet.

MAX1209 Application circuits
MAX1209 circuits
This is one application circuit of MAX1209,If you need more circuits,please download MAX1209's pdf datasheet.

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