MAX12528 Datasheet Dual 80Msps 12-Bit IF/Baseband ADC

Manufacturer: Maxim Integrated (now Analog Devices)

MAX12528 dual 80msps 12-bit if/baseband adc by Maxim Integrated (now Analog Devices) - Datasheet Preview

Datasheet Details

Part number	MAX12528
Manufacturer	Maxim Integrated (now Analog Devices)
File Size	465.42 KB
Description	Dual 80Msps 12-Bit IF/Baseband ADC
Download	MAX12528 Download (PDF)

General Description

The MAX12528 is a dual 80Msps, 12-bit analog-to-digital converter (ADC) featuring fully differential wideband track-and-hold (T/H) inputs, driving internal quantizers.

The MAX12528 is optimized for low power, small size, and high dynamic performance in intermediate frequency (IF) and baseband sampling applications.

This dual ADC operates from a single 3.3V supply, consuming only 726mW while delivering a typical 69.8dB signal-tonoise ratio (SNR) performance at a 175MHz input frequency.

Overview

19-3643; Rev 0; 4/05 KIT ATION EVALU E L B AVAILA www.DataSheet4U.

Key Features

a 330µW powerdown mode to conserve power during idle periods. A flexible reference structure allows the MAX12528 to use the internal 2.048V bandgap reference or accept an externally applied reference and allows the reference to be shared between the two ADCs. The reference structure allows the full-scale analog input range to be adjusted from ±0.35V to ±1.15V. The MAX12528 provides a common-mode reference to simplify design and reduce external component count in differential analog input circuit.

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