LTC1410 12-Bit, 1.25Msps, Sampling A/D Converter with Shutdown

The LTC®1410 is a 0.65µs, 1.25Msps, 12-bit sampling A/D converter that draws only 160mW from ±5V supplies. This easy-to-use device includes a high dynamic range sample-and-hold, a precision reference and requires no external components. Two digitally selectable power shutdown modes provide flexibility for low power systems. The LTC1410’s full-scale input range is ±2.5V. Maximum DC specifications include ±1LSB INL and ±1LSB DNL over temperature. Outstanding AC performance includes 71dB S/(N + D) and 82dB THD at the Nyquist input frequency of 625kHz. The unique differential input sample-and-hold can acquire single-ended or differential input signals up to its 20MHz bandwidth. The 60dB common mode rejection allows users to eliminate ground loops and common mode noise by measuring signals differentially from the source. The ADC has a µP compatible, 12-bit parallel output port. There is no pipeline delay in the conversion results. A separate convert start input and a data ready signal (BUSY) ease connections to FIFOs, DSPs and microprocessors

产品特点 Features
  • 1.25Msps Sample Rate
  • Power Dissipation: 160mW
  • 71dB S/(N + D) and 82dB THD at Nyquist
  • No Pipeline Delay
  • Nap (7mW) and Sleep (10µW) Shutdown Modes
  • Operates with Internal 15ppm/°C Reference or External Reference
  • True Differential Inputs Reject Common Mode Noise
  • 20MHz Full Power Bandwidth Sampling
  • ±2.5V Bipolar Input Range
  • 28-Pin SO and SSOP Packages
参数
LTC1410 参数
应用
  • Telecommunications
  • Digital Signal Processing
  • Multiplexed Data Acquisition Systems
  • High Speed Data Acquisition
  • Spectrum Analysis
  • Imaging Systems
典型应用图
LTC1410 典型应用
LTC1410 订购信息和价格参考Package Variations and Pricing
器件型号 封装 引脚 温度 价格 (以 1 ~ 99 片为批量) 价格 (以 1000 片为批量) *
LTC1410CG SSOP 28 C $12.20  $10.40 
LTC1410CG#PBF SSOP 28 C $12.20  $10.40 
LTC1410CG#TR SSOP 28 C $10.50 
LTC1410CG#TRPBF SSOP 28 C $10.50 
LTC1410CSW SO 28 C $11.65  $9.90 
LTC1410CSW#PBF SO 28 C $11.65  $9.90 
LTC1410CSW#TR SO 28 C $10.00 
LTC1410CSW#TRPBF SO 28 C $10.00 
LTC1410IG SSOP 28 I $13.30  $11.40 
LTC1410IG#PBF SSOP 28 I $13.30  $11.40 
LTC1410IG#TR SSOP 28 I $11.50 
LTC1410IG#TRPBF SSOP 28 I $11.50 
LTC1410ISW SO 28 I $12.75  $10.90 
LTC1410ISW#PBF SO 28 I $12.75  $10.90 
LTC1410ISW#TR SO 28 I $11.00 
LTC1410ISW#TRPBF SO 28 I $11.00 
LTC1410 数据手册及相关资料下载
  1. 数据手册(英文) : LTC1410 - 12-Bit, 1.25Msps, Sampling A/D Converter with Shutdown.PDF
  2. 应用指南 : AN67 - linear Technology Magazine Circuit Collection, Volume III.PDF
  3. 应用指南 : AN71 - The Care and Feeding of High Performance ADCs.PDF
  4. 设计要点 (英文) : DN104 - LTC1410: 1.25Msps 12-Bit A/D Converter Cuts Power Dissipation and Size.PDF
  5. 设计要点 (英文) : DN107 - C-Load TM Op Amps Conquer Instabilities.PDF
  6. 设计要点 (英文) : DN159 - New 14-Bit, 800ksps ADC Upgrades 12-Bit Systems with 81.5dB SINAD, 95dB SFDR.PDF
  7. 可靠性数据 : R341 Reliability Data .PDF