LTC1588 12-Bit SoftSpan DAC with Programmable Output Range

The LTC®1588/LTC1589/LTC1592 are serial input 12-/14- /16-bit multiplying current output DACs that operates from a single 5V supply. These SoftSpan™ DACs can be software-programmed for either unipolar or bipolar mode through a 3-wire SPI interface. In either mode, the voltage output range can also be software-programmed. Two output ranges in unipolar mode and four output ranges in bipolar mode are available.

INL and DNL are accurate to 1LSB over the industrial temperature range in both unipolar and bipolar modes. True 16-bit 4-quadrant multiplication is achieved with on-chip four quadrant multiplication resistors. The LTC1588/LTC1589/LTC1592 are available in a 16-lead SSOP package.

These devices include an internal deglitcher circuit that reduces the glitch impulse to less than 2nV-s (typ).

The asynchronous clear pin resets the LTC1588/LTC1589/ LTC1592 to 0V in unipolar or bipolar mode

产品特点 Features
  • Six Programmable Output Ranges Unipolar Mode: 0V to 5V, 0V to 10V Bipolar Mode: ±5V, ±10V, ±2.5V, –2.5V to 7.5V
  • 1LSB Max DNL and INL Over the Industrial Temperature Range
  • Glitch Impulse < 2nV-s
  • 16-Lead SSOP Package
  • Power-On Reset to 0V
  • Asynchronous Clear to 0V for All Ranges
封装
LTC1588 参数
应用
  • Process Control and Industrial Automation
  • Precision Instrumentation
  • Direct Digital Waveform Generation
  • Software-Controlled Gain Adjustment
  • Automatic Test Equipment
典型应用图
LTC1588 典型应用
参数
LTC1588 参数
LTC1588 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) *
LTC1588CG SSOP 16 C $7.30  $5.95 
LTC1588CG#PBF SSOP 16 C $7.30  $5.95 
LTC1588CG#TR SSOP 16 C $6.01 
LTC1588CG#TRPBF SSOP 16 C $6.01 
LTC1588IG SSOP 16 I $8.60  $7.00 
LTC1588IG#PBF SSOP 16 I $8.60  $7.00 
LTC1588IG#TR SSOP 16 I $7.06 
LTC1588IG#TRPBF SSOP 16 I $7.06 
LTC1588 数据手册及相关资料下载
  1. 数据手册(英文) : LTC1588/LTC1589/LTC1592 - 12-/14-/16-Bit SoftSpan DACs with Programmable Output Range.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