LTC1609 16-Bit, 200ksps, Serial Sampling ADC

The LTC®1609 is a 200ksps, serial sampling 16-bit A/D converter that draws only 65mW (typical) from a single 5V supply. This easy-to-use device includes a sample-and- hold, a precision reference, a switched capacitor successive approximation A/D and trimmed internal clock.

The input range is specified for bipolar inputs of ±10V, ±5V and ±3.3V and unipolar inputs of 0V to 10V, 0V to 5V and 0V to 4V. Maximum DC specs include ±2LSB INL and 16-bit no missing codes overtemperature. It has a typical signal-to-noise ratio of 87dB.

The ADC has a high speed serial interface. The serial output data can be clocked out using either the internal serial shift clock or be clocked out by an external shift clock. A separate convert start input(R/C) and a data ready signal (BUSY) ease connections to FIFOs, DSPs and microprocessors

产品特点 Features
  • Sample Rate: 200ksps
  • Input Ranges
    Unipolar: 0V to 10V, 0V to 5V and 0V to 4V Bipolar: ±10V, ±5V and ±3.3V
  • Guaranteed No Missing Codes
  • Serial I/O
  • Single 5V Supply
  • Power Dissipation: 65mW Typ
  • Power Down Mode: 50µW
  • SNR: 87dB Typ
  • Operates with Internal or External Reference
  • 28-Pin SSOP and 20-Pin SSO Packages
  • Improved 2nd Source to ADS7809 and AD977A
封装
LTC1609 封装
应用
  • Industrial Process Control
  • Multiplexed Data Acquisition Systems
  • High Speed Data Acquisition for PCs
  • Digital Signal Processing
典型应用图
LTC1609 典型应用
参数
LTC1609 参数
LTC1609 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) *
LTC1609ACG SSOP 28 C $30.10  $25.50 
LTC1609ACG#PBF SSOP 28 C $30.10  $25.50 
LTC1609ACG#TR SSOP 28 C $25.60 
LTC1609ACG#TRPBF SSOP 28 C $25.60 
LTC1609ACSW SO 28 C $30.10  $25.50 
LTC1609ACSW#PBF SO 28 C $30.10  $25.50 
LTC1609ACSW#TR SO 28 C $25.60 
LTC1609ACSW#TRPBF SO 28 C $25.60 
LTC1609AIG SSOP 28 I $31.80  $26.95 
LTC1609AIG#PBF SSOP 28 I $31.80  $26.95 
LTC1609AIG#TR SSOP 28 I $27.05 
LTC1609AIG#TRPBF SSOP 28 I $27.05 
LTC1609AISW SO 28 I $31.80  $26.95 
LTC1609AISW#PBF SO 28 I $31.80  $26.95 
LTC1609AISW#TR SO 28 I $27.05 
LTC1609AISW#TRPBF SO 28 I $27.05 
LTC1609CG SSOP 28 C $23.00  $19.50 
LTC1609CG#PBF SSOP 28 C $23.00  $19.50 
LTC1609CG#TR SSOP 28 C $19.60 
LTC1609CG#TRPBF SSOP 28 C $19.60 
LTC1609CSW SO 28 C $23.00  $19.50 
LTC1609CSW#PBF SO 28 C $23.00  $19.50 
LTC1609CSW#TR SO 28 C $19.60 
LTC1609CSW#TRPBF SO 28 C $19.60 
LTC1609IG SSOP 28 I $24.30  $20.60 
LTC1609IG#PBF SSOP 28 I $24.30  $20.60 
LTC1609IG#TR SSOP 28 I $20.70 
LTC1609IG#TRPBF SSOP 28 I $20.70 
LTC1609ISW SO 28 I $24.30  $20.60 
LTC1609ISW#PBF SO 28 I $24.30  $20.60 
LTC1609ISW#TR SO 28 I $20.70 
LTC1609ISW#TRPBF SO 28 I $20.70 
LTC1609 数据手册及相关资料下载
  1. 数据手册(英文) : LTC1609 - 16-Bit, 200ksps, Serial Sampling ADC.PDF
  2. 可靠性数据 : R380 Reliability Data .PDF