LTC2207-14/LTC2206-14 absoluTe MaxiMuM raTingspin conFiguraTionOVDD = VDD (Notes 1, 2) Supply Voltage (V TOP VIEW DD) ... –0.3V to 4V DD Digital Output Ground Voltage (OGND) .. –0.3V to 1V OE Analog Input Voltage (Note 3) .. –0.3V to (V 48 GND 47 PGA 46 RAND 45 MODE 44 43 OF 42 D13 41 D12 40 D11 39 D10 38 OGND 37 OV DD + 0.3V) Digital Input Voltage... –0.3V to (VDD + 0.3V) SENSE 1 36 OVDD Digital Output Voltage .. –0.3V to (OV VCM 2 35 D9 DD + 0.3V) VDD 3 34 D8 Power Dissipation .. 2000mW VDD 4 33 D7 Operating Temperature Range GND 5 32 D6 AIN+ 6 31 OGND 49 LTC2207-14C/LTC2206-14C ... 0°C to 70°C AIN– 7 30 CLKOUT+ GND 29 CLKOUT– LTC2207-14I/LTC2206-14I ...–40°C to 85°C 8 ENC+ 9 28 D5 Storage Temperature Range .. –65°C to 150°C ENC– 10 27 D4 GND 11 26 D3 Digital Output Supply Voltage (OVDD) .. –0.3V to 4V VDD 12 25 OVDD 13 14 17 19 20 24 V DD V DD NC 18 NC D0 DD GND 15 D1 21 D2 22 SHDN 16 DITH OGND 23 OV UK PACKAGE 48-LEAD (7mm × 7mm) PLASTIC QFN EXPOSED PAD IS GND (PIN 49) MUST BE SOLDERED TO PCB BOARD TJMAX = 125°C, θJA = 29°C/W orDer inForMaTion LEAD FREE FINISHTAPE AND REELPART MARKING*PACKAGE DESCRIPTIONTEMPERATURE RANGE LTC2207CUK-14#PBF LTC2207CUK-14#TRPBF LTC2207UK-14 48-Lead (7mm × 7mm) Plastic Plastic QFN 0°C to 70°C LTC2206CUK-14#PBF LTC2206CUK-14#TRPBF LTC2206UK-14 48-Lead (7mm × 7mm) Plastic Plastic QFN 0°C to 70°C LTC2207IUK-14#PBF LTC2207IUK-14#TRPBF LTC2207UK-14 48-Lead (7mm × 7mm) Plastic Plastic QFN –40°C to 85°C LTC2206IUK-14#PBF LTC2206IUK-14#TRPBF LTC2206UK-14 48-Lead (7mm × 7mm) Plastic Plastic QFN –40°C to 85°C Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. For more information on lead free part marking, go to: http://www.linear.com/leadfree/ For more information on tape and reel specifications, go to: http://www.linear.com/tapeandreel/. Some packages are available in 500 unit reels through designated sales channels with #TRMPBF suffix. converTer characTerisTicsThe l denotes the specifications which apply over the full operatingtemperature range, otherwise specifications are at TA = 25°C. (Note 4) PARAMETERCONDITIONSMINTYPMAXUNITS Integral Linearity Error Differential Analog Input (Note 5) l ±0.4 ±1.5 LSB Differential Linearity Error Differential Analog Input l ±0.1 ±1 LSB Offset Error (Note 6) l ±1 ±10.3 mV Offset Drift ±10 µV/°C Gain Error External Reference l ±0.2 ±2.3 %FS Full-Scale Drift Internal Reference ±30 ppm/°C External Reference ±15 ppm/°C Transition Noise 0.8 LSBRMS 220714614fd 2 For more information www.linear.com/LTC2207-14 Document Outline Features Applications Typical Application Description Absolute Maximum Ratings Order Information Converter Characteristics Pin Configuration Analog Input Dynamic Accuracy Common Mode Bias Characteristics Digital Inputs and Digital Outputs Power Requirements Timing Characteristics Timing Diagram Typical Performance Characteristics Pin Functions Block Diagram Operation Applications Information Package Description Revision History Related Parts