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DAC5571IDBVT Scheda tecnica(PDF) 3 Page - Texas Instruments |
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DAC5571IDBVT Scheda tecnica(HTML) 3 Page - Texas Instruments |
3 / 21 page www.ti.com ABSOLUTE MAXIMUM RATINGS (1) ELECTRICAL CHARACTERISTICS DAC5571 SLAS405 – DECEMBER 2003 UNITS VDD to GND -0.3 V to +6 V Digital input voltage to GND -0.3 V to +VDD + 0.3 V VOUT to GND -0.3 V to +VDD + 0.3 V Operating temperature range -40 °C to + 105°C Storage temperature range -65 °C to + 150°C Junction temperature range (TJ max) + 150 °C Power dissipation (TJmax - TA)RΘJA Thermal impedance, RΘJA 240 °C/W Lead temperature, soldering Vapor phase (60s) 215 °C Infrared (15s) 220 °C (1) Stresses above those listed under“Absolute Maximum Ratings” may cause permanent damage to thedevice. Exposure to absolute maximum conditions for extended periods may affectdevice reliability. V DD = +2.7 V to +5.5 V; RL = 2 kΩ to GND; CL = 200 pF to GND; all specifications -40°C to +105°C unless otherwise noted. DAC5571 PARAMETER CONDITIONS UNITS MIN TYP MAX STATIC PERFORMANCE(1) Resolution 8 Bits Relative accuracy ±0.5 LSB Differential nonlinearity Assured monotonic by design ±0.25 LSB Zero code error All zeroes loaded to DAC register 5 20 mV Full-scale error All ones loaded to DAC register -0.15 -1.25 % of FSR Gain error ±1.25 % of FSR Zero code error drift ±7 µV/ °C Gain temperature coefficient ±3 ppm of FSR/ °C OUTPUT CHARACTERISTICS(2) Output voltage range 0 VDD V 1/4 Scale to 3/4 scale change (400H to C00H) ; Output voltage settling time 6 8 µs RL= ∞ Slew rate 1 V/µs RL = ∞ 470 pF Capacitive load stability RL = 2 kΩ 1000 pF Code change glitch impulse 1 LSB Change around major carry 20 nV-s Digital feedthrough 0.5 nV-s DC output impedance 1 Ω VDD = +5 V 50 mA Short-circuit current VDD = +3 V 20 mA Coming out of power-down mode, VDD = +5 V 2.5 µs Power-up time Coming out of power-down mode, VDD = +3 V 5 µs LOGIC INPUTS(2) Input current ± 1 µA VINL, Input low voltage VDD = +3 V 0.3 ×V DD V 0.7 ×V D VINH, Input high voltage VDD = +5 V V D Pin capacitance 3 pF (1) Linearitycalculated using a reduced code range of 3 to 253; output unloaded. (2) Specified by design and characterization, notproduction tested. 3 |
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