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LTC2240IUP-12-TRPBF Datasheet(PDF) 3 Page - Linear Technology |
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LTC2240IUP-12-TRPBF Datasheet(HTML) 3 Page - Linear Technology |
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3 / 28 page  LTC2240-12 3 224012fb CONVERTER CHARACTERISTICS PARAMETER CONDITIONS MIN TYP MAX UNITS Resolution (No Missing Codes) l 12 Bits Integral Linearity Error Differential Analog Input (Note 5) l –2.1 ±0.6 2.1 LSB Differential Linearity Error Differential Analog Input l –1 ±0.4 1 LSB Offset Error (Note 6) l –15 ±5 15 mV Gain Error External Reference l –3.5 ±0.7 3.5 %FS Offset Drift ±10 μV/C Full-Scale Drift Internal Reference External Reference ±60 ±45 ppm/C ppm/C Transition Noise SENSE = 1V 0.74 LSBRMS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) ANALOG INPUT The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS VIN Analog Input Range (AIN+ – AIN–) 2.375V < VDD < 2.625V (Note 7) l ±0.5 to ±1 V VIN, CM Analog Input Common Mode (AIN+ + AIN–)/2 Differential Input (Note 7) l 1.2 1.25 1.3 V IIN Analog Input Leakage Current 0 < AIN+, AIN– < VDD l –1 1 μA ISENSE SENSE Input Leakage 0V < SENSE < 1V l –1 1 μA IMODE MODE Pin Pull-Down Current to GND 7 μA ILVDS LVDS Pin Pull-Down Current to GND 7 μA tAP Sample and Hold Acquisition Delay Time 0.4 ns tJITTER Sample and Hold Acquisition Delay Time Jitter 95 fsRMS Full Power Bandwidth Figure 8 Test Circuit 1200 MHz DYNAMIC ACCURACY The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. AIN = –1dBFS. (Note 4) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS SNR Signal-to-Noise Ratio (Note 10) 10MHz Input 65.6 dB 70MHz Input l 64.2 65.5 dB 140MHz Input 65.4 dB 240MHz Input 65.2 dB SFDR Spurious Free Dynamic Range 2nd or 3rd Harmonic (Note 11) 10MHz Input 80 dB 70MHz Input l 65 75 dB 140MHz Input 74 dB 240MHz Input 72 dB Spurious Free Dynamic Range 4th Harmonic or Higher (Note 11) 10MHz Input 87 dB 70MHz Input l 76 87 dB 140MHz Input 87 dB 240MHz Input 87 dB S/(N+D) Signal-to-Noise Plus Distortion Ratio (Note 12) 10MHz Input 65.5 dB 70MHz Input l 62.7 65.3 dB 140MHz Input 65.2 dB 240MHz Input 64.2 dB IMD Intermodulation Distortion fIN1 = 135MHz, fIN2 = 140MHz 81 dBc |
Similar Part No. - LTC2240IUP-12-TRPBF |
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Similar Description - LTC2240IUP-12-TRPBF |
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