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DAC121C085CIMM Datasheet(PDF) 5 Page - Texas Instruments |
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DAC121C085CIMM Datasheet(HTML) 5 Page - Texas Instruments |
5 / 34 page DAC121C081, DAC121C085 www.ti.com SNAS395D – DECEMBER 2007 – REVISED MARCH 2013 Package Thermal Resistances (1) (2) Package θJA 6-Lead SOT 250°C/W 6-Lead WSON 190°C/W 8-Lead VSSOP 240°C/W (1) Soldering process must comply with Texas Instruments' Reflow Temperature Profile specifications. Refer to http://www.ti.com/packaging (SNOA549) (2) Reflow temperature profiles are different for lead-free packages. Electrical Characteristics Values shown in this table are design targets and are subject to change before product release. The following specifications apply for VA = +2.7V to +5.5V, VREF = VA, CL = 200 pF to GND, input code range 48 to 4047. Boldface limits apply for TMIN ≤ TA ≤ TMAX and all other limits are at TA = 25°C, unless otherwise specified. Units Symbol Parameter Conditions Typical(1) Limits(1) (Limits) STATIC PERFORMANCE Resolution 12 Bits (min) Monotonicity 12 Bits (min) +2.2 +8 LSB (max) INL Integral Non-Linearity −1.5 −8 LSB (min) +0.18 +0.6 LSB (max) DNL Differential Non-Linearity −0.12 −0.5 LSB (min) ZE Zero Code Error IOUT = 0 +1.1 +10 mV (max) FSE Full-Scale Error IOUT = 0 −0.1 −0.7 %FSR (max) GE Gain Error All ones Loaded to DAC register −0.2 −0.7 %FSR (max) ZCED Zero Code Error Drift −20 µV/°C VA = 3V −0.7 ppm FSR/°C TC GE Gain Error Tempco VA = 5V −1.0 ppm FSR/°C ANALOG OUTPUT CHARACTERISTICS (VOUT) 0 V (min) DAC121C085 VREF V (max) Output Voltage Range(2) 0 V (min) DAC121C081 VA V (max) VA = 3V, IOUT = 200 µA 1.3 mV ZCO Zero Code Output VA = 5V, IOUT = 200 µA 7.0 mV VA = 3V, IOUT = 200 µA 2.984 V FSO Full Scale Output VA = 5V, IOUT = 200 µA 4.989 V VA = 3V, VOUT = 0V, Input Code = FFFh. 56 mA Output Short Circuit Current IOS (ISOURCE) VA = 5V, VOUT = 0V, Input Code = FFFh. 69 mA VA = 3V, VOUT = 3V, Input Code = 000h. −52 mA Output Short Circuit Current IOS (ISINK) VA = 5V, VOUT = 5V, Input Code = 000h. −75 mA IO Continuous Output Current(2) Available on the DAC output 11 mA (max) RL = ∞ 1500 pF CL Maximum Load Capacitance RL = 2kΩ 1500 pF ZOUT DC Output Impedance 7.5 Ω REFERENCE INPUT CHARACTERISTICS- (DAC121C085 only) Input Range Minimum 0.2 1.0 V (min) VREF Input Range Maximum VA V (max) Input Impedance 120 k Ω (1) Typical figures are at TJ = 25°C, and represent most likely parametric norms. Test limits are specified to AOQL (Average Outgoing Quality Level). (2) This parameter is specified by design and/or characterization and is not tested in production. Copyright © 2007–2013, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Links: DAC121C081 DAC121C085 |
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