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LTC2625CGN-1PBF Datasheet(PDF) 3 Page - Linear Technology |
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LTC2625CGN-1PBF Datasheet(HTML) 3 Page - Linear Technology |
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3 / 18 page  LTC2605/LTC2615/LTC2625 3 2605fa ELECTRICAL CHARACTERISTICS The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. REF = 4.096V (VCC = 5V), REF = 2.048V (VCC = 2.7V), VOUT unloaded, unless otherwise noted. SYMBOL PARAMETER CONDITIONS LTC2625/LTC2625-1 LTC2615/LTC2615-1 LTC2605/LTC2605-1 UNITS MIN TYP MAX MIN TYP MAX MIN TYP MAX DC Performance Resolution l 12 14 16 Bits Monotonicity (Note 2) l 12 14 16 Bits DNL Differential Nonlinearity (Note 2) l ±0.5 ±1 ±1 LSB INL Integral Nonlinearity (Note 2) l ±1 ±4 ±4 ±16 ±18 ±64 LSB Load Regulation VREF = VCC = 5V, Mid-Scale IOUT = 0mA to 15mA Sourcing IOUT = 0mA to 15mA Sinking l l 0.02 0.03 0.125 0.125 0.07 0.10 0.5 0.5 0.3 0.4 2 2 LSB/mA LSB/mA VREF = VCC = 2.7V, Mid-Scale IOUT = 0mA to 7.5mA Sourcing IOUT = 0mA to 7.5mA Sinking l l 0.04 0.07 0.25 0.25 0.15 0.20 1 1 0.6 0.8 4 4 LSB/mA LSB/mA ZSE Zero-Scale Error Code = 0 l 1.7 9 1.7 9 1.7 9 mV VOS Offset Error (Note 4) l ±1 ±9 ±1 ±9 ±1 ±9 mV VOS Temperature Coefficient ±5 ±5 ±5 μV/°C GE Gain Error l ±0.1 ±0.7 ±0.1 ±0.7 ±0.1 ±0.7 %FSR Gain Temperature Coefficient ±8 ±8 ±8 ppm/°C The l denotes the specifications which apply over the full operating temperature range, otherwise specifications are at TA = 25°C. REF = 4.096V (VCC = 5V), REF = 2.048V (VCC = 2.7V), VOUT unloaded, unless otherwise noted. (Note 9) SYMBOL PARAMETER CONDITIONS MIN TYP MAX UNITS PSR Power Supply Rejection VCC ±10% –80 dB ROUT DC Output Impedance VREF = VCC = 5V, Mid-Scale; –15mA ≤ IOUT ≤ 15mA VREF = VCC = 2.7V, Mid-Scale; –7.5mA ≤ IOUT ≤ 7.5mA l l 0.02 0.03 0.15 0.15 Ω Ω DC Crosstalk (Note 10) Due to Full-Scale Output Change (Note 11) Due to Load Current Change Due to Powering Down (per Channel) ±10 ±3.5 ±7 μV μV/mA μV ISC Short-Circuit Output Current VCC = 5.5V, VREF = 5.5V Code: Zero-Scale; Forcing Output to VCC Code: Full-Scale; Forcing Output to GND l l 15 15 34 34 60 60 mA mA VCC = 2.7V, VREF = 2.7V Code: Zero-Scale; Forcing Output to VCC Code: Full-Scale; Forcing Output to GND l l 7.5 7.5 20 27 50 50 mA mA Reference Input Input Voltage Range l 0VCC V Resistance Normal Mode l 11 16 20 kΩ Capacitance 90 pF IREF Reference Current, Power-Down Mode DAC Powered Down l 0.001 1 μA Power Supply VCC Positive Supply Voltage For Specified Performance l 2.7 5.5 V ICC Supply Current VCC = 5V (Note 3) VCC = 3V (Note 3) DAC Powered Down (Note 3), VCC = 5V DAC Powered Down (Note 3), VCC = 3V l l l l 2.50 2.00 0.38 0.16 4.0 3.2 1.0 1.0 mA mA μA μA |
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Similar Description - LTC2625CGN-1PBF |
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