LTC1417 Low Power 14-Bit, 400ksps Sampling ADC Converter with Serial I/O

The LTC®1417 is a low power, 400ksps, 14-bit A/D converter. This versatile device can operate from a single 5V or ±5V supplies. An onboard high performance sample-and-hold, a precision reference and internal trimming minimize external circuitry requirements. The low 20mW power dissipation is made even more attractive with two user-selectable power shutdown modes.

The LTC1417 converts 0V to 4.096V unipolar inputs when using a 5V supply and ±2.048V bipolar inputs when using ±5V supplies. DC specs include ±1.25LSB INL, ±1LSB DNL and no missing codes over temperature. Outstanding AC performance includes 81dB S/(N + D) and 95dB THD at a Nyquist input frequency of 200kHz.

The internal clock is trimmed for 2µs maximum conversion time. A separate convert start input and a data ready signal (BUSY) ease connections to FIFOs, DSPs and microprocessors

产品特点 Features
  • 16-Pin Narrow SSOP Package (SO-8 Footprint)
  • Sample Rate: 400ksps
  • ±1.25LSB INL and ±1LSB DNL Max
  • Power Dissipation: 20mW (Typ)
  • Single Supply 5V or ±5V Operation
  • Serial Data Output
  • No Missing Codes Over Temperature
  • Power Shutdown: Nap and Sleep
  • External or Internal Reference
  • Differential High Impedance Analog Input
  • Input Range: 0V to 4.096V or ±2.048V
  • 81dB S/(N + D) and –95dB THD at Nyquist
封装
LTC1417 封装
应用
  • High Speed Data Acquisition
  • Digital Signal Processing
  • Isolated Data Acquisition Systems
  • Audio and Telecom Processing
  • Spectrum Instrumentation
典型应用图
LTC1417 典型应用
参数
LTC1417 参数
LTC1417 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) *
LTC1417ACGN SSOP 16 C $11.10  $9.40 
LTC1417ACGN#PBF SSOP 16 C $11.10  $9.40 
LTC1417ACGN#TR SSOP 16 C $9.46 
LTC1417ACGN#TRPBF SSOP 16 C $9.46 
LTC1417AIGN SSOP 16 I $12.00  $10.25 
LTC1417AIGN#PBF SSOP 16 I $12.00  $10.25 
LTC1417AIGN#TR SSOP 16 I $10.31 
LTC1417AIGN#TRPBF SSOP 16 I $10.31 
LTC1417CGN SSOP 16 C $9.00  $7.60 
LTC1417CGN#PBF SSOP 16 C $9.00  $7.60 
LTC1417CGN#TR SSOP 16 C $7.66 
LTC1417CGN#TRPBF SSOP 16 C $7.66 
LTC1417IGN SSOP 16 I $9.95  $8.40 
LTC1417IGN#PBF SSOP 16 I $9.95  $8.40 
LTC1417IGN#TR SSOP 16 I $8.46 
LTC1417IGN#TRPBF SSOP 16 I $8.46 
LTC1417 数据手册及相关资料下载
  1. 数据手册(英文) : LTC1417 - Low Power 14-Bit, 400ksps Sampling ADC Converter with Serial I/O.PDF
  2. 设计要点 (英文) : DN259 - A-to-D Converter Does Frequency Translation.PDF
  3. 可靠性数据 : R380 Reliability Data .PDF