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10位、10Msps ADC

低功耗、低失真、10位ADC,提供61dB SNR

产品详情

主要特征

Parametric specs for High-Speed ADCs (> 5Msps)
Resolution (bits) 10
# Input Channels 1
Sample Rate (Msps) (max) 10
Data Bus Interface µP/10
SFDR (dBc) (min) 72
ENOB (bits) (min) 9.7
SINAD (dB) 60
SNR (dB) 61
THD (dB) -70
DNL (±LSB) 1
INL (±LSB) 1.5
Package/Pins SSOP/28
Budgetary
Price (See Notes)
3.69
缩小

简化框图

Technical Docs

数据资料 10位、10Msps ADC Aug 11, 2011

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参量

Parametric specs for High-Speed ADCs (> 5Msps)
Resolution (bits) 10
# Input Channels 1
Sample Rate (Msps) (max) 10
Data Bus Interface µP/10
SFDR (dBc) (min) 72
ENOB (bits) (min) 9.7
SINAD (dB) 60
SNR (dB) 61
THD (dB) -70
DNL (±LSB) 1
INL (±LSB) 1.5
Package/Pins SSOP/28
Budgetary
Price (See Notes)
3.69

主要特征

  • Differential Inputs for High Common-Mode Noise Rejection
  • 61dB Signal-to-Noise Ratio (at fIN = 2MHz)
  • Internal +2.5V Reference
  • 150MHz Input Bandwidth
  • Wide ±2V Input Range
  • Low Power Consumption: 156mW
  • Separate Digital Supply Input for 3V Logic Compatibility
  • Single +5V Operation Possible

应用/用途

  • CCD像素处理
  • 中频与基带数字化
  • IR焦平面矩阵
  • 医疗超声成像
  • 雷达
  • 机顶盒

描述

The MAX1426 10-bit, monolithic analog-to-digital converter (ADC) is capable of a 10Msps sampling rate. This device features an internal track-and-hold (T/H) amplifier for excellent dynamic performance; at the same time, it minimizes the number of external components. Low input capacitance of only 8pF minimizes input drive requirements. A wide input bandwidth (up to 150MHz) makes this device suitable for digital RF/IF downconverter applications employing undersampling techniques.

The MAX1426 employs a differential pipelined architecture with a wideband T/H amplifier to maximize throughput while limiting power consumption to only 156mW. The MAX1426 generates an internal +2.5V reference that supplies three additional reference voltages (+3.25V, +2.25V, and +1.25V). These reference voltages provide a differential input range of +2V to -2V. The analog inputs are biased internally to correct the DC level, eliminating the need for external biasing on AC-coupled applications.

A separate +3V digital logic supply input allows for separation of digital and analog circuitry. The output data is in two's complement format. The MAX1426 is available in the space-saving 28-pin SSOP package. For a pin-compatible version at a higher data rate, refer to the MAX1424 or MAX1425.

简化框图

MAX1426:功能框图 MAX1426:功能框图 Zoom icon

Technical Docs

数据资料 10位、10Msps ADC Aug 11, 2011

支持和培训

在Maxim的知识库中搜索技术问题的答案

过滤搜索

Maxim的专业工程师团队也会为您解答相应的技术问题,请访问Maxim的 支持中心