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产品展示 您现在的位置Q君科技 > >>产品展示>>数据转换?/a>>>
DAC124S085囄
 产品型号Q?/strong>DAC124S085
 库存Q?/strong>2000
 PDF下蝲Q?/strong>
 LQ?/strong>
 订货Q?/strong>订购
 详细介绍

DAC124S085_12-Bit Micro Power QUAD Digital-to-A

DAC124S085

The DAC124S085 is a full-featured, general purpose QUAD 12-bit voltage-output digital-to-analog converter (DAC) that can operate from a single +2.7V to 5.5V supply and consumes 1.1 mW at 3V and 2.4 mW at 5V. The DAC124S085 is packaged in 10-lead SON and VSSOP packages.

The 10-lead SON package makes the DAC124S085 the smallest QUAD DAC in its class. The on-chip output amplifier allows rail-to-rail output swing and the three wire serial interface operates at clock rates up to 40 MHz over the entire supply voltage range. Competitive devices are limited to 25 MHz clock rates at supply voltages in the 2.7V to 3.6V range. The serial interface is compatible with standard SPI, QSPI, MICROWIRE and DSP interfaces.

The reference for the DAC124S085 serves all four channels and can vary in voltage between 1V and VA, providing the widest possible output dynamic range. The DAC124S085 has a 16-bit input shift register that controls the outputs to be updated, the mode of operation, the powerdown condition, and the binary input data. All four outputs can be updated simultaneously or individually depending on the setting of the two mode of operation bits.

A power-on reset circuit ensures that the DAC output powers up to zero volts and remains there until there is a valid write to the device. A power-down feature reduces power consumption to less than a microWatt with three different termination options.

The low power consumption and small packages of the DAC124S085 make it an excellent choice for use in battery operated equipment.

The DAC124S085 is one of a family of pin compatible DACs, including the 8-bit DAC084S085 and the 10-bit DAC104S085. The DAC124S085 operates over the extended industrial temperature range of ?40°C to +105°C.

产品Ҏ?/h5>
  • Ensured Monotonicity
  • Low Power Operation
  • Rail-to-Rail Voltage Output
  • Power-on Reset to 0V
  • Simultaneous Output Updating
  • Wide Power Supply Range (+2.7V to +5.5V)
  • Industry's Smallest Package
  • Power Down Modes
Key Specifications
  • Resolution: 12 Bits
  • INL: ±8 LSB (Max)
  • DNL: +0.7 / ?0.5 LSB (Max)
  • Setting Time: 8.5 μs (Max)
  • Zero Code Error: +15 mV (Max)
  • Full-Scale Error: ?0.75 %FS (Max)
  • Supply Power:
    • Normal: 1.1 mW (3V) / 2.4 mW (5V) Typ
    • Power Down: 0.3 μW (3V) / 0.8 μW (5V) Typ
  • Normal: 1.1 mW (3V) / 2.4 mW (5V) Typ
  • Power Down: 0.3 μW (3V) / 0.8 μW (5V) Typ
参数parametrics
参数 DAC124S085 DAC084S085 DAC104S085 DAC121S101 DAC121S101-Q1 DAC122S085 DAC128S085
Resolution (Bits) 12 8 10 12 12 12 12
DAC: Channels 4 4 4 1 1 2 8
Architecture String String String String String String String
Interface Serial SPI Serial SPI Serial SPI Serial SPI Serial SPI Serial SPI Serial SPI
Output Type Buffered Voltage Buffered Voltage Buffered Voltage Buffered Voltage Buffered Voltage Buffered Voltage Buffered Voltage
Output Range Min. (V or mA) 0 0 0 0 0 0 0
Output Range Max. (V or mA) 5.5 5.5 5.5 5.5 5.5 5.5 5.5
Settling Time (μs) 8.5 4.5 6 8 8 8.5 8.5
Reference: Type Ext Ext Ext Supply Supply Ext Ext
Rating Catalog Catalog Catalog Military Automotive Catalog Catalog
Pin/Package 10VSSOP 10WSON 10VSSOP 10WSON 10VSSOP 10WSON 6SOT 8VSSOP 6SOT 10VSSOP 10WSON 16TSSOP 16WQFN
Approx. Price (US$) 3.00 | 1ku 0.90 | 1ku 2.00 | 1ku   1.24 | 1ku 1.80 | 1ku 5.25 | 1ku
Operating Temperature Range (C) -40 to 105 -40 to 105 -40 to 105 -40 to 105 -40 to 125 -40 to 105 -40 to 125
Special Features             SDO
数据?(1)
标题 cd 大小 (KB) 日期
12-Bit Micro Power Quad Digital-to-Analog Converter With Rail-to-Rail Output PDF 1225 2013q?3?20?/td>
应用手册?(1)
标题 cd 大小 (KB) 日期
AN-2001 Daisy Chaining Precision DACs PDF 75 2013q?5?1?/td>
用户指南?(2)
标题 cd 大小 (KB) 日期
DAC124S085EVM User's Guide PDF 812 2014q?8?8?/td>
8,10,12-Bit Dual/Quad DAC with Rail-to-Rail Output User Guide PDF 1477 2012q?2?23?/td>
选择与解x案指?(3)
标题 cd 大小 (KB) 日期
模拟信号链\产品指南 (Rev. B) PDF 5518 2013q?9?3?/td>
高精度数据{换器 PDF 2607 2012q?8?14?/td>
Precision Data Converter Guide PDF 821 2013q?7?17?/td>
白皮?(1)
标题 cd 大小 (KB) 日期
Optimizing Portable Applications with D/A Converters PDF 397 2006q?9?1?/td>
设计套g与评估板?(1)
培训内容 型号 cd
12 ?4 通道·SAR 数模转换器评估模?/td> DAC124S085EVM 评估模块和开发板
订购型号Ordering
型号 状?/th> 替换日期 温度 (oC) hQ美元) | Quantity 装 | 引脚 器g标记 装数量 | 载体
DAC124S085CIMM NRND DAC124S085CIMM/NOPB -40 to 105 4.24 | 1ku VSSOP?(DGS) | 10 X66C 1000 | SMALL T&R
DAC124S085CIMM/NOPB ACTIVE   -40 to 105 3.00 | 1ku VSSOP?(DGS) | 10 X66C 1000
DAC124S085CIMMX/NOPB ACTIVE   -40 to 105 3.00 | 1ku VSSOP?(DGS) | 10 X66C 3500
DAC124S085CISD/NOPB ACTIVE   -40 to 105 3.00 | 1ku WSON?(DSC) | 10 X67C 1000
DAC124S085CISDX/NOPB ACTIVE   -40 to 105 3.00 | 1ku WSON?(DSC) | 10 X67C 4500

q里所列出的美国报价单仅供预算参考,指美元报P规定订量的每片美元,国dPQ如有修改不再另行通知。由于地区关E、商业税、汇率及手箋费原因,国际报h可能不同。对于特D批量报P请与君硅U技 联络。对于评估板和套件的报h是指一个单位h根{?/p>

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