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DAC108S085的基本参数
  • 制造厂商:TI
  • 产品类别:数据转换器
  • 技术类目:数模转换器 (DAC) - 精密数模转换器 (<=10MSPS)
  • 功能描述:具有轨到轨输出的 10 位微功耗八路数模转换器
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DAC108S085的产品详情:

The DAC108S085 is a full-featured, general purpose OCTAL 10-bit voltage-output digital-to-analog converter (DAC) that can operate from a single +2.7V to +5.5V supply and consumes 1.95 mW at 3V and 4.85 mW at 5V. The DAC108S085 is packaged in a 16-lead WQFN package and a 16-lead TSSOP package. The WQFN package makes the DAC108S085 the smallest OCTAL DAC in its class. The on-chip output amplifiers allow 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 DAC108S085 also offers daisy chain operation where an unlimited number of DAC108S085s can be updated simultaneously using a single serial interface.

There are two references for the DAC108S085. One reference input serves channels A through D while the other reference serves channels E through H. Each reference can be set independently between 0.5V and VA, providing the widest possible output dynamic range. The DAC108S085 has a 16-bit input shift register that controls the mode of operation, the power-down condition, and the DAC channels' register/output value. All eight DAC outputs can be updated simultaneously or individually.

A power-on reset circuit ensures that the DAC outputs power up to zero volts and remain there until there is a valid write to the device. The power-down feature of the DAC108S085 allows each DAC to be independently powered with three different termination options. With all the DAC channels powered down, power consumption reduces to less than 0.3 µW at 3V and less than 1 µW at 5V. The low power consumption and small packages of the DAC108S085 make it an excellent choice for use in battery operated equipment.

All trademarks are the property of their respective owners.

The DAC108S085 is one of a family of pin compatible DACs, including the 8-bit DAC088S085 and the 12-bit DAC128S085. All three parts are offered with the same pinout, allowing system designers to select a resolution appropriate for their application without redesigning their printed circuit board. The DAC108S085 operates over the extended industrial temperature range of −40°C to +125°C.

DAC108S085的优势和特性:
  • Ensured Monotonicity
  • Low Power Operation
  • Rail-to-Rail Voltage Output
  • Daisy Chain Capability
  • Power-on Reset to 0V
  • Simultaneous Output Updating
  • Individual Channel Power Down Capability
  • Wide power supply range (+2.7V to +5.5V)
  • Dual Reference Voltages with Range of 0.5V to VA
  • Operating Temperature Range of ?40°C to +125°C
  • Industry's Smallest Package
Key Specifications
  • Resolution: 10 Bits
  • INL: ±2 LSB (Max)
  • DNL: +0.35/-0.2 LSB (Max)
  • Settling Time: 6 μs (Max)
  • Zero Code Error : +15mV (Max)
  • Full-Scale Error: -0.75% FSR (Max)
  • Supply Power
    • Normal: 1.95 mW (3V)/4,85 mW (5V) (Typ)
    • Power Down: 0.3 μW (3V)/1 W (5V) (Typ)

All trademarks are the property of their respective owners.

DAC108S085的参数(英文):
  • Resolution (Bits)
  • 10
  • Number of DAC channels (#)
  • 8
  • Interface type
  • SPI
  • Output type
  • Buffered Voltage
  • Settling time (μs)
  • 6
  • Features
  • Cost Optimized, Low Power, SDO, Small Size
  • Reference type
  • Ext
  • Architecture
  • String
  • Rating
  • Catalog
  • Output range (Max) (mA/V)
  • 5.5
  • Output range (Min) (mA/V)
  • 0
  • Operating temperature range (C)
  • -40 to 125
DAC108S085具体的完整产品型号参数及价格(美元):

DAC108S085的完整型号有:DAC108S085CIMT/NOPB、DAC108S085CIMTX/NOPB、DAC108S085CISQ/NOPB、DAC108S085CISQX/NOPB、DAC108S085CIMT,以下是这些产品的关键参数及官网采购报价:

DAC108S085CIMT/NOPB,工作温度:-40 to 125,封装:TSSOP (PW)-16,包装数量MPQ:92个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网DAC108S085CIMT/NOPB的批量USD价格:4.548(1000+)

DAC108S085CIMTX/NOPB,工作温度:-40 to 125,封装:TSSOP (PW)-16,包装数量MPQ:2500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网DAC108S085CIMTX/NOPB的批量USD价格:3.79(1000+)

DAC108S085CISQ/NOPB,工作温度:-40 to 125,封装:WQFN (RGH)-16,包装数量MPQ:1000个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网DAC108S085CISQ/NOPB的批量USD价格:4.548(1000+)

DAC108S085CISQX/NOPB,工作温度:-40 to 125,封装:WQFN (RGH)-16,包装数量MPQ:4500个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SN,TI官网DAC108S085CISQX/NOPB的批量USD价格:3.79(1000+)

DAC108S085CIMT,工作温度:-40 to 125,封装:TSSOP (PW)-16,包装数量MPQ:92个,MSL 等级/回流焊峰值温度:Level-1-260C-UNLIM,引脚镀层/焊球材料:SNPB,TI官网DAC108S085CIMT的批量USD价格:8.338(1000+)

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DAC108S085的评估套件:

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