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DAC0832LCN Fiches technique(PDF) 4 Page - Texas Instruments |
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DAC0832LCN Fiches technique(HTML) 4 Page - Texas Instruments |
4 / 29 page DAC0830, DAC0832 SNAS534B – MAY 1999 – REVISED MARCH 2013 www.ti.com Electrical Characteristics (continued) VREF=10.000 VDC unless otherwise noted. Boldface limits apply over temperature, TMIN≤TA≤TMAX. (1) For all other limits TA=25°C. VCC = 5 VDC ±5% VCC = 4.75 VDC VCC = 12 VDC ±5% VCC = 15.75 VDC See Limit to 15 VDC ±5% Parameter Conditions Note Units(2) Tested Design Typ(3) Limit(4) Limit(5) Power Supply Rejection All digital inputs latched high VCC=14.5V to 15.5V 0.0002 0.0025 % 11.5V to 12.5V 0.0006 FSR/V 4.5V to 5.5V 0.013 0.015 Reference Max 15 20 20 k Ω Input Min 15 10 10 k Ω Output Feedthrough Error VREF=20 Vp-p, f=100 kHz 3 mVp-p All data inputs latched low Output Leakage IOUT1 All data inputs LJ & LCJ See(8) 100 100 nA Current Max(8) latched low LCN, LCWM & LCV 50 100 IOUT2 All data inputs LJ & LCJ 100 100 nA latched high LCN, LCWM & LCV 50 100 Output IOUT1 All data inputs 45 pF Capacitance IOUT2 latched low 115 IOUT1 All data inputs 130 pF IOUT2 latched high 30 DIGITAL AND DC CHARACTERISTICS Digital Input Max Logic Low LJ: 4.75V 0.6 Voltages LJ: 15.75V 0.8 LCJ: 4.75V 0.7 VDC LCJ: 15.75V 0.8 LCN, LCWM, LCV 0.95 0.8 Min Logic High LJ & LCJ 2.0 2.0 VDC LCN, LCWM, LCV 1.9 2.0 Digital Input Max Digital inputs LJ & LCJ −50 −200 −200 μA Currents <0.8V LCN, LCWM, LCV −160 −200 μA Digital LJ & LCJ 0.1 +10 +10 μA inputs>2.0V LCN, LCWM, LCV +8 +10 Supply Current Max LJ & LCJ 1.2 3.5 3.5 mA Drain LCN, LCWM, LCV 1.7 2.0 (8) A 100nA leakage current with Rfb=20k and VREF=10V corresponds to a zero error of (100×10 −9×20×103)×100/10 which is 0.02% of FS. 4 Submit Documentation Feedback Copyright © 1999–2013, Texas Instruments Incorporated Product Folder Links: DAC0830 DAC0832 |
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