TC500A

The TC500A is a precision analog front end dual slope A/D converter having a maximum resolution of 17 bits plus sign. The device contains the integrator, zero crossing comparator and processor interface logic. The TC500A is identical to the TC500, except it has improved linearity allowing it to operate to a maximum resolution of 17 bits. The TC500A offers superior 50Hz/60Hz noise rejection, low power operation, minimum I/O connections, and low input bias currents.

产品特性
  • Precision (up to 17 Bits) A/D Converter Front End
  • 3-Pin Control Interface to Microprocessor
  • Flexible: Ability to Trade-off Conversion Speed for Resolution
  • Automatic Input Voltage Polarity Detection
  • Low Power Dissipation: 10mW
  • Wide Analog Input Range: ±4.2V
  • Directly Accepts Bipolar and Differential Input Signals
技术参数
Parameter Name Value Value
Input Voltage Range (V) -1.5 to +1.5 -1.5 to +1.5
Sampling Rate 4 to 10 4 to 10
Programmable resolution/conversion time Yes Yes
Input Channels 1 1
Resolution Up to 17 bits Up to 17 bits
Sampling Rate (Conv/sec) 4 to 10 4 to 10
Interface 3-wire 3-wire
文档资料
Precision Analog Front Ends with Dual Slope ADCData Sheets11/06/2008562KB
Analog & Interface Guide (Volume 2)Brochures10/11/20051067KB
Quick Guide to Microchip Development ToolsBrochures10/15/201411223KB
Analog & Interface Product Selector GuideProduct Line Card03/21/20164116KB
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
TC500ACOE16SOIC0C to +70CTUBE3.512.922.662.572.54
TC500ACOE71316SOIC0C to +70CT/R3.512.922.662.572.54
TC500ACPE16PDIP0C to +70CTUBE3.112.592.352.272.25
相类似产品
ProductSupply Voltage Range (V)Input Voltage Range (V)ResolutionPrice5K
TC500-1.5 to +1.5Up to 16 bits$1.62
TC500A-1.5 to +1.5Up to 17 bits$2.25
TC510-1.5 to +1.5Up to 17 bits$2.29
TC514-1.5 to +1.5Up to 17 bits$2.85
TC520A4.5 - 5.5Vss + 1.5 to Vdd - 1.5Up to 17 bits$3.43
TC71094.5 - 5.5-1.5 to +1.512 bits plus sign bit$3.93
TC7109A-1.5 to +1.512 bits plus sign bit$4.64
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
TC500ACPE1.1127001.83333316PDIP.300inMatte Tine3
TC500ACOE0.4380000.76595716SOIC.300 InMatte Tine3
TC500ACOE7130.4380000.80000016SOIC.300 InMatte Tine3
Precision Analog Front Ends with Dual Slope ADC TC514
Analog & Interface Guide (Volume 2) MCP23S08
Quick Guide to Microchip Development Tools ENC28J60
Analog & Interface Product Selector Guide ENC624J600