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Os motores de busca de Datasheet de Componentes eletrônicos |
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Os motores de busca de Datasheet de Componentes eletrônicos |
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LTC2292UP Folha de dados(PDF) 2 Page - Linear Technology |
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LTC2292UP Folha de dados(HTML) 2 Page - Linear Technology |
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2 / 28 page  LTC2293/LTC2292/LTC2291 2 229321f TOP VIEW UP PACKAGE 64-LEAD (9mm × 9mm) PLASTIC QFN TJMAX = 125°C, θJA = 20°C/W EXPOSED PAD (PIN 65) IS GND AND MUST BE SOLDERED TO PCB AINA + 1 AINA – 2 REFHA 3 REFHA 4 REFLA 5 REFLA 6 VDD 7 CLKA 8 CLKB 9 VDD 10 REFLB 11 REFLB 12 REFHB 13 REFHB 14 AINB – 15 AINB + 16 48 DA5 47 DA4 46 DA3 45 DA2 44 DA1 43 DA0 42 NC 41 NC 40 OFB 39 DB11 38 DB10 37 DB9 36 DB8 35 DB7 34 DB6 33 DB5 65 ABSOLUTE AXI U RATI GS PACKAGE/ORDER I FOR ATIO OVDD = VDD (Notes 1, 2) 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 LTC2293C, LTC2292C, LTC2291C ........... 0°C to 70°C LTC2293I, LTC2292I, LTC2291I ..........–40°C to 85°C Storage Temperature Range ..................–65°C to 125°C Lead Temperature (Soldering, 10 sec).................. 300°C ORDER PART NUMBER QFN PART* MARKING LTC2293UP LTC2292UP LTC2291UP LTC2293CUP LTC2293IUP LTC2292CUP LTC2292IUP LTC2291CUP LTC2291IUP Consult LTC Marketing for parts specified with wider operating temperature ranges. *The temperature grade is identified by a label on the shipping container. The ● denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) LTC2293 LTC2292 LTC2291 PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX MIN TYP MAX UNITS Resolution ● 12 12 12 Bits (No Missing Codes) Integral Linearity Error Differential Analog Input (Note 5) ● –1.4 ±0.3 1.4 –1.4 ±0.3 1.4 –1.3 ±0.3 1.3 LSB Differential Differential Analog Input ● –0.8 ±0.15 0.8 –0.7 ±0.15 0.7 –0.7 ±0.15 0.7 LSB Linearity Error Offset Error (Note 6) ● –12 ±212 –12 ±212 –12 ±212 mV Gain Error External Reference ● –2.5 ±0.5 2.5 –2.5 ±0.5 2.5 –2.5 ±0.5 2.5 %FS Offset Drift ±10 ±10 ±10 µV/°C Full-Scale Drift Internal Reference ±30 ±30 ±30 ppm/°C External Reference ±15 ±15 ±15 ppm/°C Gain Matching External Reference ±0.3 ±0.3 ±0.3 %FS Offset Matching ±2 ±2 ±2mV Transition Noise SENSE = 1V 0.25 0.25 0.25 LSBRMS CO VERTER CHARACTERISTICS |
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