MAX1126EGK集成电路（IC）的模数转换器（ADC）规格书PDF中文资料

General Description

The MAX1126 quad, 12-bit analog-to-digital converter (ADC) features fully differential inputs, a pipelined architecture, and digital error correction. This ADC is optimized for low-power, high-dynamic performance for medical imaging, communications, and instrumentation applications. The MAX1126 operates from a 1.7V to 1.9V single supply and consumes only 563mW while delivering a 69.9dB signal-to-noise ratio (SNR) at a 5.3MHz input frequency. In addition to low operating power, the MAX1126 features an 813µA power-down mode for idle periods.

特性 Features

♦ Four ADC Channels with Serial LVDS/SLVS Outputs

♦ Excellent Dynamic Performance

    69.9dB SNR at fIN = 5.3MHz

    93.7dBc SFDR at fIN = 5.3MHz

    -90dB Channel Isolation

♦ Ultra-Low Power

    135mW per Channel (Normal Operation)

    1.5mW Total (Shutdown Mode)

♦ Accepts 20 to 80 Clock Duty Cycle

♦ Self-Aligning Data-Clock to Data-Output Interface

♦ Fully Differential Analog Inputs

♦ Wide ±1.4VP-P Differential Input Voltage Range

♦ Internal/External Reference Option

♦ Test Mode for Digital Signal Integrity

♦ LVDS Outputs Support Up to 30in FR-4 Backplane Connections

♦ Small, 68-Pin QFN with Exposed Paddle

♦ Evaluation Kit Available (MAX1127EVKIT)

Applications

    Ultrasound and Medical Imaging

    Positron Emission Tomography (PET) Imaging

    Multichannel Communication Systems

    Instrumentation