模拟 - 数字转换器,10位 Analog-to-Digital Converter, 10-Bit
General Description
The MAX1449 +3.3V, 10-bit analog-to-digital converter ADC features a fully differential input, a pipelined 10-stage ADC architecture with wideband track-and-hold T/H, and digital error correction incorporating a fully differential signal path. The ADC is optimized for low power, high-dynamic performance in imaging and digital communications applications. The converter operates from a single +2.7V to +3.6V supply, consuming only 186mW while delivering a 58.5dB typ signal to-noise ratio SNR at a 20MHz input frequency. The fully differential input stage has a -3dB 400MHz band width and may be operated with single-ended inputs. In addition to low operating power, the MAX1449 features a 5µA power-down mode for idle periods.
Features
♦Single +3.3V Operation
♦Excellent Dynamic Performance
58.5dB SNR at fIN = 20MHz
72dBc SFDR at fIN = 20MHz
♦Low Power
62mA Normal Operation
5µA Shutdown Mode
♦Fully Differential Analog Input
♦Wide 2Vp-p Differential Input Voltage Range
♦400MHz -3dB Input Bandwidth
♦On-Chip +2.048V Precision Bandgap Reference
♦CMOS-Compatible Three-State Outputs
♦32-Pin TQFP Package
♦Evaluation Kit Available
Applications
Ultrasound Imaging
CCD Imaging
Baseband and IF Digitization
Digital Set-Top Boxes
Video Digitizing Applications
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
MAX1449EHJ Maxim Integrated 美信 | 当前型号 | 当前型号 |
MAX1449EHJ+ 美信 | 完全替代 | MAX1449EHJ和MAX1449EHJ+的区别 |
MAX1449EHJ+T 美信 | 完全替代 | MAX1449EHJ和MAX1449EHJ+T的区别 |
MAX1449EHJ-T 美信 | 完全替代 | MAX1449EHJ和MAX1449EHJ-T的区别 |