TC7106A

The TC7106A 3½ digit LCD direct-display drive analog-to-digital converters allow existing TC7106 based systems to be upgraded. Each device has a precision reference with a 20ppm/°C max temperature coefficient. This represents a 4-7 times improvement over similar 3½ digit converters. Existing TC7106 based systems may be upgraded without changing external passive component values. The TC7106A low power drain and 9V battery operation make it suitable for portable applications. The TC7106A reduces linearity error to less than 1 count. Rollover error (the difference in readings for equal magnitude but opposite polarity input signals) is below ±1 count. High impedance differential inputs offer 1pA leakage current and a 1012 Ohm input impedance. The differential reference input allows ratiometric measurements for ohms or bridge transducer measurements. The 15µVp-p noise performance guarantees a great reading. The auto-zero cycle guarantees a zero display reading with a zero-volts input.

产品特性
  • Internal Reference with Low Temperature Drift 20ppm/°C Typical
  • 20ppm/°C Typical
  • Drives LCD Display Directly
  • Guaranteed Zero Reading with Zero Input
  • Low Noise for Stable Display
  • Auto-Zero Cycle Eliminates Need for Zero Adjustment
  • True Polarity Indication for Precision Null Applications
  • Convenient 9 V Battery Operation
  • High Impedance CMOS Differential Inputs: 1012 Ohm
  • Differential Reference Inputs Simplify Ratiometric Measurements
  • Low Power Operation: 10mW
技术参数
Parameter Name Value Value
Supply Voltage (V) 9 9
Power (mW) 10 10
Hold Function Yes Yes
Resolution (Digits) 3.5 3.5
Resolution (Counts) 2000 2000
Display Type LCD LCD
Temp. Range (°C) -25 to 85 -25 to 85
文档资料
3-1/2 Digit Analog-to-Digital ConvertersData Sheets02/26/2008482KB
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+
TC7106ACKW44MQFP0C to +70CTRAY7.085.905.364.474.12
TC7106ACKW71344MQFP0C to +70CT/R7.085.905.364.474.12
TC7106ACLW44PLCC0C to +70CTUBE10.969.138.306.926.38
TC7106ACPL40PDIP0C to +70CTUBE5.174.313.923.273.02
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TC7107ALED53.5$2.64
TC7116LCD93.5$3.33
TC7116ALCD93.5$3.56
TC7117LED53$4.75
TC7117ALED53$3.71
TC7126LCD93.5$3.57
TC7126ALCD93.5$4.61
TC7129LCD94.5$7.60
器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
TC7106ACPL6.50000010.60000040PDIP.600inMatte Tine3
TC7106AIPL6.50000010.60000040PDIP.600inMatte Tine3
TC7106ACLW2.3755003.70370444PLCC-Matte Tine3
TC7106ACPT7130.2733000.74833344TQFP10x10x1mmMatte Tine3
TC7106AIPT7130.2733000.74833344TQFP10x10x1mmMatte Tine3
TC7106AIKW0.4854003.89583344MQFP10x10x2mmMatte Tine3
TC7106AIKW7130.4854001.29666744MQFP10x10x2mmMatte Tine3
TC7106ACKW0.4854003.89583344MQFP10x10x2mmMatte Tine3
TC7106ACKW7130.4854001.29666744MQFP10x10x2mmMatte Tine3
3-1/2 Digit Analog-to-Digital Converters TC7107A
Analog & Interface Guide (Volume 2) MCP23S08
Quick Guide to Microchip Development Tools ENC28J60
Analog & Interface Product Selector Guide ENC624J600