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DAC121S101CIMM Fiches technique(PDF) 6 Page - Texas Instruments |
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DAC121S101CIMM Fiches technique(HTML) 6 Page - Texas Instruments |
6 / 37 page DAC121S101, DAC121S101-Q1 SNAS265J – JUNE 2005 – REVISED SEPTEMBER 2015 www.ti.com Electrical Characteristics (continued) The following specifications apply for VA = 2.7 V to 5.5 V, RL = 2 kΩ to GND, CL = 200 pF to GND, fSCLK = 30 MHz, input code range 48 to 4047. All limits are for TA = 25°C, unless otherwise specified. PARAMETER TEST CONDITIONS MIN (1) TYP (1) MAX (1) UNIT VA = 3 V −0.7 ppm/°C TC GE Gain Error Tempco VA = 5 V −1 ppm/°C OUTPUT CHARACTERISTICS Output Voltage Range (2) TMIN ≤ TA ≤ TMAX 0 VA V VA = 3 V, IOUT = 10 µA 1.8 mV VA = 3 V, IOUT = 100 µA 5 mV ZCO Zero Code Output VA = 5 V, IOUT = 10 µA 3.7 mV VA = 5 V, IOUT = 100 µA 5.4 mV VA = 3 V, IOUT = 10 µA 2.997 V VA = 3 V, IOUT = 100 µA 2.99 V FSO Full Scale Output VA = 5 V, IOUT = 10 µA 4.995 V VA = 5 V, IOUT = 100 µA 4.992 V RL = ∞ 1500 pF Maximum Load Capacitance RL = 2 kΩ 1500 pF DC Output Impedance 1.3 Ohm VA = 5 V, VOUT = 0 V, −63 mA Input code = FFFh VA = 3 V, VOUT = 0 V, −50 mA Input code = FFFh IOS Output Short Circuit Current VA = 5 V, VOUT = 5 V, 74 mA Input code = 000h VA = 3 V, VOUT = 3 V, 53 mA Input code = 000h LOGIC INPUT IIN Input Current (2) TMIN ≤ TA ≤ TMAX ±1 µA VA = 5 V 0.8 V TMIN ≤ TA ≤ TMAX VIL Input Low Voltage (2) VA = 3 V 0.5 V TMIN ≤ TA ≤ TMAX VA = 5 V 2.4 V TMIN ≤ TA ≤ TMAX VIH Input High Voltage (2) VA = 3 V 2.1 V TMIN ≤ TA ≤ TMAX CIN Input Capacitance (2) TMIN ≤ TA ≤ TMAX 3 pF POWER REQUIREMENTS TA = 25°C 260 VA = 5.5 V µA TMIN ≤ TA ≤ TMAX 312 Normal Mode fSCLK = 30 MHz TA = 25°C 177 VA = 3.6 V µA TMIN ≤ TA ≤ TMAX 217 TA = 25°C 224 VA = 5.5 V µA TMIN ≤ TA ≤ TMAX 279 Normal Mode fSCLK = 20 MHz TA = 25°C 158 VA = 3.6 V µA TMIN ≤ TA ≤ TMAX 197 VA = 5.5 V 153 µA Supply Current (output Normal Mode IA unloaded) fSCLK = 0 VA = 3.6 V 118 µA VA = 5 V 84 µA All PD Modes, fSCLK = 30 MHz VA = 3 V 42 µA VA = 5 V 56 µA All PD Modes, fSCLK = 20 MHz VA = 3 V 28 µA TA = 25°C 0.07 VA = 5.5 V µA TMIN ≤ TA ≤ TMAX 1 All PD Modes, fSCLK = 0 (2) TA = 25°C 0.04 VA = 3.6 V µA TMIN ≤ TA ≤ TMAX 1 6 Submit Documentation Feedback Copyright © 2005–2015, Texas Instruments Incorporated Product Folder Links: DAC121S101 DAC121S101-Q1 |
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