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Motore di ricerca datesheet componenti elettronici |
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DAC088S085 Scheda tecnica(PDF) 7 Page - Texas Instruments |
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DAC088S085 Scheda tecnica(HTML) 7 Page - Texas Instruments |
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7 / 35 page  DAC088S085 www.ti.com SNAS424C – AUGUST 2007 – REVISED MARCH 2013 Electrical Characteristics (continued) The following specifications apply for VA = +2.7V to +5.5V, VREF1 = VREF2 = VA, CL = 200 pF to GND, fSCLK = 30 MHz, input code range 3 to 252. Boldface limits apply for TMIN ≤ TA ≤ TMAX and all other limits are at TA = 25°C, unless otherwise specified. Limits Units Symbol Parameter Conditions Typical (1) (Limits) VA = 2.7V fSCLK = 30 MHz, 0.2 1.5 µA (max) to 3.6V SYNC = VA and DIN = 0V after PD VA = 4.5V Total Power Down 0.5 3.0 µA (max) mode loaded to 5.5V Supply Current for IPD all PD Modes VA = 2.7V fSCLK = 0, SYNC = 0.1 1.0 µA (max) (4) to 3.6V VA and DIN = 0V after PD mode VA = 4.5V 0.2 2.0 µA (max) loaded to 5.5V VA = 2.7V 1.95 3.0 mW (max) to 3.6V fSCLK = 30 MHz output unloaded VA = 4.5V 4.85 7.1 mW (max) Total Power to 5.5V PN Consumption VA = 2.7V (output unloaded) 1.68 mW to 3.6V fSCLK = 0 output unloaded VA = 4.5V 3.80 mW to 5.5V VA = 2.7V fSCLK = 30 MHz, 0.6 5.4 µW (max) to 3.6V SYNC = VA and DIN = 0V after PD VA = 4.5V Total Power 2.5 16.5 µW (max) mode loaded to 5.5V Consumption in PPD all PD Modes, VA = 2.7V fSCLK = 0, SYNC = 0.3 3.6 µW (max) (4) to 3.6V VA and DIN = 0V after PD mode VA = 4.5V 1 11 µW (max) loaded to 5.5V A.C. and Timing Characteristics The following specifications apply for VA = +2.7V to +5.5V, VREF1,2 = VA, CL = 200 pF to GND, fSCLK = 30 MHz, input code range 3 to 252. Boldface limits apply for TMIN ≤ TA ≤ TMAX and all other limits are at TA = 25°C, unless otherwise specified. Limits Units Symbol Parameter Conductions Typical (1) (Limits) SCLK fSCLK 40 30 MHz (max) Frequency Output Voltage 40h to C0h code change ts Settling Time 3 4.5 µs (max) RL = 2kΩ, CL = 200 pF (2) Output Slew SR 1 V/µs Rate GI Glitch Impulse Code change from 80h to 7Fh 40 nV-sec Digital DF 0.5 nV-sec Feedthrough Digital DC 0.5 nV-sec Crosstalk DAC-to-DAC CROSS 1 nV-sec Crosstalk Multiplying MBW VREF1,2 = 2.5V ± 2Vpp 360 kHz Bandwidth Output Noise ONSD Spectral DAC Code = 80h, 10kHz 40 nV/sqrt(Hz) Density ON Output Noise BW = 30kHz 14 µV (1) 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 7 Product Folder Links: DAC088S085 |
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