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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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LTC2223UK датащи(PDF) 2 Page - Linear Technology |
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LTC2223UK датащи(HTML) 2 Page - Linear Technology |
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2 / 28 page  LTC2222/LTC2223 2 22223fa TOP VIEW UK PACKAGE 48-LEAD (7mm × 7mm) PLASTIC QFN EXPOSED PAD IS GND (PIN 49), MUST BE SOLDERED TO PCB AIN + 1 AIN – 2 REFHA 3 REFHA 4 REFLB 5 REFLB 6 REFHB 7 REFHB 8 REFLA 9 REFLA 10 VDD 11 VDD 12 36 D9 35 D8 34 D7 33 OVDD 32 OGND 31 D6 30 D5 29 D4 28 OVDD 27 OGND 26 D3 25 D2 49 CO VERTER CHARACTERISTICS Supply Voltage (VDD) ................................................. 4V Digital Output Ground Voltage (OGND) ....... –0.3V to 1V Analog Input Voltage (Note 3) ..... –0.3V to (VDD + 0.3V) Digital Input Voltage .................... –0.3V to (VDD + 0.3V) Digital Output Voltage ............... –0.3V to (OVDD + 0.3V) Power Dissipation ............................................ 1500mW Operating Temperature Range LTC2222C, LTC2223C ............................. 0 °C to 70°C LTC2222I, LTC2223I ...........................–40 °C to 85°C Storage Temperature Range ..................–65 °C to 125°C ORDER PART NUMBER UK PART MARKING* TJMAX = 125°C, θJA = 29°C/W LTC2222UK LTC2223UK LTC2222UK LTC2223UK LTC2222CUK LTC2223CUK LTC2222IUK LTC2223IUK ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO OVDD = VDD (Notes 1, 2) The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) LTC2222 LTC2223 PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS Resolution (No Missing Codes) ● 12 12 Bits Integral Linearity Error (Note 5) Differential Analog Input ● –1.3 ±0.3 1.3 –1.1 ±0.3 1.1 LSB Differential Linearity Error Differential Analog Input ● –1 ±0.2 1 –0.8 ±0.2 0.8 LSB Integral Linearity Error (Note 5) Single-Ended Analog Input ±1 ±1 LSB Differential Linearity Error Single-Ended Analog Input ±0.2 ±0.2 LSB Offset Error (Note 6) ● –30 ±330 –30 ±330 mV Gain Error External Reference ● –2.5 ±0.5 2.5 –2.5 ±0.5 2.5 %FS Offset Drift ±10 ±10 µV/C Full-Scale Drift Internal Reference ±30 ±30 ppm/C External Reference ±15 ±15 ppm/C Transition Noise SENSE = 1V 0.5 0.5 LSBRMS *The temperature grade is identified by a label on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges. Order Options Tape and Reel: Add #TR Lead Free: Add #PBF Lead Free Tape and Reel: Add #TRPBF Lead Free Part Marking: http://www.linear.com/leadfree/ |
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