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DAC7715UB датащи(PDF) 2 Page - Burr-Brown (TI) |
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DAC7715UB датащи(HTML) 2 Page - Burr-Brown (TI) |
2 / 15 page ® 2 DAC7715 SPECIFICATIONS (Dual Supply) At TA = –40°C to +85°C, VCC = +15V, VSS = –15V, VREFH = +10V, VREFL = –10V, unless otherwise noted. The information provided herein is believed to be reliable; however, BURR-BROWN assumes no responsibility for inaccuracies or omissions. BURR-BROWN assumes no responsibility for the use of this information, and all use of such information shall be entirely at the user’s own risk. Prices and specifications are subject to change without notice. No patent rights or licenses to any of the circuits described herein are implied or granted to any third party. BURR-BROWN does not authorize or warrant any BURR-BROWN product for use in life support devices and/or systems. DAC7715U DAC7715UB PARAMETER CONDITIONS MIN TYP MAX MIN TYP MAX UNITS ACCURACY Linearity Error ±2 ±1 LSB(1) Linearity Matching(2) ±2 ±1 LSB Differential Linearity Error ±1 ±1 LSB Monotonicity TMIN to TMAX 12 T Bits Zero-Scale Error Code = 000H ±2 T LSB Zero-Scale Drift 1 T ppm/ °C Zero-Scale Matching(2) ±2 ±1 LSB Full-Scale Error Code = FFFH ±2 T LSB Full-Scale Matching(2) ±2 ±1 LSB Power Supply Sensitivity At Full Scale 10 T ppm / V ANALOG OUTPUT Voltage Output(3) VREFL VREFH TT V Output Current –5 +5 TT mA Load Capacitance No Oscillation 500 T pF Short-Circuit Current ±20 T mA Short-Circuit Duration To VSS, VCC, or GND Indefinite T REFERENCE INPUT VREFH Input Range VREFL +1.25 +10 TT V VREFL Input Range –10 VREFH – 1.25 TT V Ref High Input Current –0.5 3.0 TT mA Ref Low Input Current –3.5 0 TT mA DYNAMIC PERFORMANCE Settling Time To ±0.012%, 20V Output Step 8 10 TT µs Channel-to-Channel Crosstalk Full-Scale Step 0.25 T LSB Digital Feedthrough 2 T nV-s Output Noise Voltage f = 10kHz 65 T nV/ √Hz DIGITAL INPUT Logic Levels VIH IIH ≤ ±10µA 3.325 T V VIL IIL ≤ ±10µA 1.575 T V Data Format Straight Binary T POWER SUPPLY REQUIREMENTS VCC +14.25 +15.75 TT V VSS –15.75 –14.25 TT V ICC 6 8.5 TT mA ISS –8 –6 TT mA Power Dissipation 180 250 TT mW TEMPERATURE RANGE Specified Performance –40 +85 TT °C NOTES: (1) LSB means Least Significant Bit; if VREFH equals +10V and VREFL equals –10V, then one LSB equals 4.88mV. (2) All DAC outputs will match within the specified error band. (3) Ideal output voltage does not take into account zero or full-scale error. |
Аналогичный номер детали - DAC7715UB |
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Аналогичное описание - DAC7715UB |
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