ADS774HIBDW 兼容微处理器的采样 CMS 模数转换器SOIC-28封装

ADS774 ADS774H
Resolution(Bits) 12 12
Sample Rate (max) 125KSPS 125KSPS
Architecture SAR SAR
Power Consumption(Typ)(mW) 75 75
SINAD(dB) 71 71
SNR(dB) 72 72
SFDR(dB) 78 78
No Missing Codes(Bits) 12 12
ENOB(Bits) 11.5 11.5
Analog Voltage AV/DD(Min)(V) 4.5 4.5
Analog Voltage AV/DD(Max)(V) 5.5 5.5
Logic Voltage DV/DD(Min)(V) 4.5 4.5
Logic Voltage DV/DD(Max)(V) 5.4 5.4
Input Configuration Range +/-5V,+/-10V,10V,20V +/-5V,+/-10V,10V,20V
Reference Mode Int INT
Rating Catalog Catalog
Pin/Package 28PDIP, 28SOIC 28PDIP, 28SOIC
# Input Channels 1 1
Operating Temperature Range(°C) -40 to 85  

The ADS774H is a 12-bit, successive-approximation analog-to-digital converter (ADC) that uses an innovative capacitor array (CDAC) implemented in low-power CMOS technology. This device is a drop-in replacement forthe ADS774, with internal sampling, much lower power consumption, and the ability to operate from a single +5V supply.

The ADS774H is complete with an internal clock, microprocessor interface, three-state outputs, and internal scaling resistors for input ranges of 0V to +10V, 0V to +20V, ±5V, or ±10V. The maximum throughput time is 8.5µs over the full operating temperature range, including both acquisition and conversion.

Complete user control over the internal sampling function facilitates elimination of external sample/hold amplifiers in most existing designs.

ADS774HIBDW 特性
ADS774HIBDW 芯片订购指南
器件 状态 价格(美元) 封装 | 引脚 封装数量 | 封装载体
ADS774HIBDW ACTIVE 13.50 | 1ku SOIC (DW) | 28 20 | TUBE
ADS774HIBDWR ACTIVE 12.50 | 1ku SOIC (DW) | 28 1000 | LARGE T&R
ADS774HIBNT PREVIEW   PDIP (NT) | 28 13
ADS774HIBNTD PREVIEW   PDIP (NTD) | 28 13
ADS774HIDW ACTIVE 11.00 | 1ku SOIC (DW) | 28 20 | TUBE
ADS774HIDWR ACTIVE 10.00 | 1ku SOIC (DW) | 28 1000 | LARGE T&R
ADS774HINT PREVIEW   PDIP (NT) | 28 13
ADS774HINTD PREVIEW   PDIP (NTD) | 28 13
ADS774HIBDW 应用技术支持与电子电路设计开发资源下载
  1. ADS774HIBDW 数据资料 dataSheet 下载.PDF
  2. TI 德州仪器仪ADC 模数转换器产品选型与价格 . xls