TC510

The TC510 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 TC510 has improved linearity allowing it to operate to a maximum resolution of 17 bits and adds an onboard negative power supply converter for single supply operation. The TC510 offers superior 50Hz/60Hz noise rejection, low power operation, minimum I/O connections, and low input bias currents.

Features
  • 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
  • Single Supply Operation
  • Automatic Input Voltage Polarity Detection
  • Low Power Dissipation: 18mW
  • Wide Analog Input Range: ±4.2V
  • Directly Accepts Bipolar and Differential Input Signals
Parameter
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
Charge pump (-V) output pin Yes Yes
Resolution Up to 17 bits Up to 17 bits
Sampling Rate (Conv/sec) 4 to 10 4 to 10
Interface 3-wire 3-wire
Documents
Precision Analog Front Ends with Dual Slope ADCData Sheets11/06/2008562KB
AN679 - Temperature Sensing TechnologiesAppNote08/10/1999177KB
AN685 - Thermistors in Single Supply Temperature Sensing CircuitsAppNote07/27/2004163KB
AN695 - Interfacing Pressure Sensors to Microchip's Analog PeripheralsAppNote04/13/2000230KB
AN788 - Numerical Integration Techniques (TC7109)AppNote11/12/2002226KB
AN789 - Integrating Converter Analog Processor (TC500A)AppNote11/12/2002255KB
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
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
TC510COG24SOIC0C to +70CTUBE4.223.523.202.672.46
TC510COG71324SOIC0C to +70CT/R4.223.523.202.672.46
TC510EOG24SOIC-40C to +85CTUBE7.926.606.005.004.62
Similar Devices
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
RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
TC510EOG0.6620001.22580724SOIC.300inMatte Tine3
TC510COG0.6620001.22580724SOIC.300inMatte Tine3
TC510COG7130.6620001.00000024SOIC.300inMatte Tine3
Precision Analog Front Ends with Dual Slope ADC TC514
AN679 TC850
AN685 TC14433
AN695 TC14433
AN788 TC510
AN789 TC510
Analog & Interface Guide (Volume 2) MCP23S08
Quick Guide to Microchip Development Tools ENC28J60
Analog & Interface Product Selector Guide ENC624J600