LTC7545A Improved Industry Standard Parallel 12-Bit Multiplying DAC

The LTC™7545A is a 12-bit multiplying digital-to-analog converter (DAC) with a microprocessor compatible parallel input. It is a superior pin compatible replacement for the industry standard AD7545A and AD7545. Improvements include better accuracy, better stability over temperature and supply variations and lower sensitivity to output amplifier offset. This very versatile DAC is useful for 2-quadrant and 4-quadrant multiplying, programmable gain and filtering and single supply noninverting voltage output operation. Parts are available in 20-pin PDIP and SO packages and commercial and industrial temperature grades

产品特点 Features
  • Improved Direct Replacement for AD7545A and AD7545
  • DNL and INL Over Temperature: °0.5LSB
  • Gain Error: °1LSB Maximum
  • 4-Quadrant Multiplication
  • Single 5V or 15V Supply
  • Low Power Consumption
  • Low Cost
参数
LTC7545A 参数
应用
  • Process Control and Industrial Automation
  • Remote Microprocessor-Controlled Systems
  • Digitally Controlled Filters and Power Supplies
  • Programmable Gain Amplifiers
  • Automatic Test Equipment
典型应用图
LTC7545A 典型应用
LTC7545A 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) *
LTC7545ABG SSOP 20 I $5.85  $4.65 
LTC7545ABG#PBF SSOP 20 I $5.85  $4.65 
LTC7545ABG#TR SSOP 20 I $4.75 
LTC7545ABG#TRPBF SSOP 20 I $4.75 
LTC7545ABN PDIP 20 I $5.50  $4.40 
LTC7545ABN#PBF PDIP 20 I $5.50  $4.40 
LTC7545ABSW SO 20 I $5.50  $4.40 
LTC7545ABSW#PBF SO 20 I $5.50  $4.40 
LTC7545ABSW#TR SO 20 I $4.50 
LTC7545ABSW#TRPBF SO 20 I $4.50 
LTC7545ACG SSOP 20 C $6.10  $4.85 
LTC7545ACG#PBF SSOP 20 C $6.10  $4.85 
LTC7545ACG#TR SSOP 20 C $4.95 
LTC7545ACG#TRPBF SSOP 20 C $4.95 
LTC7545ACN PDIP 20 C $5.75  $4.60 
LTC7545ACN#PBF PDIP 20 C $5.75  $4.60 
LTC7545ACSW SO 20 C $5.75  $4.60 
LTC7545ACSW#PBF SO 20 C $5.75  $4.60 
LTC7545ACSW#TR SO 20 C $4.70 
LTC7545ACSW#TRPBF SO 20 C $4.70 
LTC7545AKG SSOP 20 C $5.10  $4.05 
LTC7545AKG#PBF SSOP 20 C $5.10  $4.05 
LTC7545AKG#TR SSOP 20 C $4.15 
LTC7545AKG#TRPBF SSOP 20 C $4.15 
LTC7545AKN PDIP 20 C $4.75  $3.80 
LTC7545AKN#PBF PDIP 20 C $4.75  $3.80 
LTC7545AKSW SO 20 C $4.75  $3.80 
LTC7545AKSW#PBF SO 20 C $4.75  $3.80 
LTC7545AKSW#TR SO 20 C $3.90 
LTC7545AKSW#TRPBF SO 20 C $3.90 
LTC7545ALG SSOP 20 C $5.35  $4.25 
LTC7545ALG#PBF SSOP 20 C $5.35  $4.25 
LTC7545ALG#TR SSOP 20 C $4.35 
LTC7545ALG#TRPBF SSOP 20 C $4.35 
LTC7545ALN PDIP 20 C $5.00  $4.00 
LTC7545ALN#PBF PDIP 20 C $5.00  $4.00 
LTC7545ALSW SO 20 C $5.00  $4.00 
LTC7545ALSW#PBF SO 20 C $5.00  $4.00 
LTC7545ALSW#TR SO 20 C $4.10 
LTC7545ALSW#TRPBF SO 20 C $4.10 
LTC7545A 数据手册及相关资料下载
  1. 数据手册(英文) : LTC7545A - Improved Industry Standard Parallel 12-Bit Multiplying DAC.PDF
  2. 可靠性数据 : R391 Reliability Data .PDF
  3. 产品选型卡 : LTC2757 - ±1LSB 18-Bit DAC.PDF
  4. 产品选型卡 : LTC2758 - ±1LSB 18-Bit Serial DACs.PDF