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DAC2814 Datasheet(PDF) 2 Page - Burr-Brown (TI) |
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DAC2814 Datasheet(HTML) 2 Page - Burr-Brown (TI) |
2 / 11 page 2 ® DAC2814 SPECIFICATIONS, Guaranteed over T A = –40°C to +85°C unless otherwise specified. ELECTRICAL Specifications as shown for VS = ±12V or ±15V, VL = +5V, and RL = 2kΩ unless otherwise noted. DAC2814AP DAC2814BP PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS DIGITAL INPUTS Resolution 12 * Bits VIH (Input High Voltage) +2 +5 * * V VIL (Input Low Voltage) 0 +0.8 * * V IIN ( Input Current) TA = 25°C ±1* µA TA = –40°C to +85°C ±10 * µA CIN (Input Capacitance) 0.8 * pF DIGITAL OUTPUT Data Out VOL ISINK = 1.6mA 0 +0.4 * * V VOH ISOURCE = 500µA +2.4 +5 * * V ACCURACY Integral, Relative Linearity(1) ±1 ±1/2 LSB Differential Nonlinearity(2) TA = 25°C ±1 * LSB TA = –40°C to +85°C +1.5/–1 ±1 LSB Unipolar Offset Error TA = +25°C ±1 ±0.5 mV TA = –40°C TO +85°C ±3* mV Bipolar Zero Error ±20 ±10 mV Gain Error Unipolar, Bipolar With Internal or External 10.0V Ref ±0.2 ±0.15 % Power Supply Sensitivity(3) VS = ±11.4V to ±18V 30 * ppmFSR/V VL = +4.5V to +5.5V TEMPERATURE DRIFT Gain Drift Unipolar, Bipolar ±5 ±30 * ±20 ppm/ °C Unipolar Offset Drift ±0.1 ±5 * * ppmFSR/ °C Bipolar Zero Drift ±5 ±15 * ±8 ppmFSR/ °C REFERENCE OUTPUT Output Voltage +9.980 +10 +10.020 +9.985 * +10.015 V Reference Drift ±2 ±30 * ±20 ppm/ °C Output Current TA = 25°C +10/–5 * mA TA = –40°C to +85°C +6.5/–5 * mA Max Load Capacitance (For Stability) 500 * pF Short Circuit Current ±20 * mA Load Regulation 40 * ppm/mA ( ∆ V OUT vs ∆ ILOAD) Supply Regulation ±5 * ppm/V ( ∆ V OUT vs ∆ VS) INVERTER –10V Reference(4), Inverter Output –10.020 –10 –9.980 –10.015 * –9.985 V –10V Reference Drift ±30 ±20 ppm/ °C DC Output Impedance 0.1 * Ω Output Current ±7* mA Max Load Capacitance (For Stability) 200 * pF Short Circuit Current ±30 * mA REFERENCE INPUT Reference Input Resistance 3.5 5 * * k Ω Inverter Input Resistance 7 10 * * k Ω BPO Input Resistance 14 20 * * k Ω Reference Input Range ±10 * V ANALOG SIGNAL OUTPUTS Voltage Range –VS + 1.4 +VS – 1.4 * * V DC Output Impedance 0.1 * Ω Output Current ±5* mA Max Load Capacitance (For Stability) VOUT 500 * pF Short Circuit Current ±30 * mA DYNAMIC PERFORMANCE(5) CL = 100pF Unipolar Mode Settling Time To 1/2 LSB of Full Scale 2.5 10 * * µs Bipolar Mode Settling Time To 1/2 LSB of Full Scale 3.5 10 * * µs Slew Rate 10 * V/ µs Small-Signal Bandwidth 3 * MHz ANALOG GROUND CURRENT (Code Dependent) ±2* mA DIGITAL CROSSTALK Full Scale Transition 3 * nV-s CL= 100pF D/A GLITCH IMPULSE 30 * nV-s |
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