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LTC1402 Datasheet(PDF) 2 Page - Linear Technology |
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LTC1402 Datasheet(HTML) 2 Page - Linear Technology |
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2 / 24 page  2 LTC1402 TOP VIEW GN PACKAGE 16-LEAD NARROW PLASTIC SSOP 1 2 3 4 5 6 7 8 16 15 14 13 12 11 10 9 AVDD AGND1 AIN + AIN – VREF AGND2 GAIN BIP/UNI CONV SCK VSS DGND DVDD 0VDD DOUT OGND PACKAGE/ORDER INFORMATION ABSOLUTE MAXIMUM RATINGS AVDD = DVDD = OVDD = VDD (Notes 1, 2) Supply Voltage (VDD) ................................................. 6V Negative Supply Voltage (VSS) ............................... – 6V Total Supply Voltage (VDD to VSS) .......................... 12V Analog Input Voltage (Note 3) .......................... (VSS – 0.3V) to (VDD + 0.3V) Digital Input Voltage (Note 4) .......................... (VSS – 0.3V) to (VDD + 0.3V) Digital Output Voltage ......... (VSS – 0.3V) to (VDD + 0.3V) Power Dissipation .............................................. 250mW Operation Temperature Range LTC1402C ............................................... 0 °C to 70°C LTC1402I ............................................ – 40 °C to 85°C Storage Temperature Range ................. – 65 °C to 150°C Lead Temperature (Soldering, 10 sec).................. 300 °C ORDER PART NUMBER GN PART MARKING 1402 1402I Consult factory for Military grade parts. LTC1402CGN LTC1402IGN TJMAX = 125°C, θJA = 150°C/ W CONVERTER CHARACTERISTICS The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. With internal reference (Note 5). PARAMETER CONDITIONS MIN TYP MAX UNITS Resolution (No Missing Codes) q 12 Bits Integral Linearity Error (Note 6) q ±0.35 ±1LSB Differential Linearity (Note 6) q ±0.25 ±1LSB Offset Error (Note 6) q ±2 ±10 LSB Full-Scale Error (Note 6) q ±10 ±15 LSB Full-Scale Tempco Internal Reference (Note 6) ±15 ppm/ °C External Reference ±1 ppm/ °C The q denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 5) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VIN Analog Differential Input Range (Notes 3, 11) Bipolar Mode with BIP/UNI High q ±2.048 V 4.75V ≤ VDD ≤ 5.25V – 5.25V ≤ VSS ≤ –4.75V Unipolar Mode with BIP/UNI Low q 0 to 4.096 V 4.75V ≤ VDD ≤ 5.25V – 5.25V ≤ VSS ≤ 0V VCM Analog Common Mode + Differential Dual ±5V Supply –2.5 to 5 V Input Range (Note 12) Single 5V Supply 0 to 5 V IIN Analog Input Leakage Current q 1 µA CIN Analog Input Capacitance 10 pF tACQ Sample-and-Hold Acquisition Time (Note 9) q 57 ns tAP Sample-and-Hold Aperture Delay Time 2.6 ns tJITTER Sample-and-Hold Aperture Delay Time Jitter 1 ps CMRR Analog Input Common Mode Rejection Ratio fIN = 1MHz, VIN = 2V to – 2V – 62 dB fIN = 100MHz, VIN = 2V to – 2V – 24 dB A ALOG I PUT |
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Similar Description - LTC1402_15 |
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