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DAC7563-Q1 데이터시트(PDF) 6 Page - Texas Instruments |
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DAC7563-Q1 데이터시트(HTML) 6 Page - Texas Instruments |
6 / 54 page DAC7562-Q1, DAC7563-Q1 DAC8162-Q1, DAC8163-Q1 DAC8562-Q1, DAC8563-Q1 SLAS950A – MAY 2013 – REVISED JUNE 2015 www.ti.com Electrical Characteristics (continued) At AVDD = 2.7 V to 5.5 V and TA = –40°C to 125°C (unless otherwise noted). PARAMETER TEST CONDITIONS MIN TYP MAX UNIT LOGIC INPUTS(2) Input pin Leakage current –1 ±0.1 1 µA Logic input LOW voltage VINL 0 0.8 V 0.7 × Logic input HIGH voltage VINH AVDD V AVDD Pin capacitance 3 pF REFERENCE External VREF = 2.5 V (when internal reference External reference current 15 µA is disabled), all channels active using gain = 1 Internal reference disabled, gain = 1 170 Reference input impedance k Ω Internal reference disabled, gain = 2 85 REFERENCE OUTPUT Output voltage TA = 25°C 2.495 2.5 2.505 V Initial accuracy TA = 25°C –5 ±0.1 5 mV Output voltage temperature drift 4 10 ppm/°C Output voltage noise f = 0.1 Hz to 10 Hz 12 µVPP TA = 25°C, f = 1 kHz, CL = 0 µF 250 Output voltage noise density (high-frequency TA = 25°C, f = 1 MHz, CL = 0 µF 30 nV/ √Hz noise) TA = 25°C, f = 1 MHz, CL = 4.7 µF 10 Load regulation, sourcing(4) TA = 25°C 20 µV/mA Load regulation, sinking(4) TA = 25°C 185 µV/mA Output current load capability(2) ±20 mA Line regulation TA = 25°C 50 µV/V Long-term stability and drift (aging)(4) TA = 25°C, time = 0 to 1900 hours 100 ppm First cycle 200 Thermal hysteresis(4) ppm Additional cycles 50 POWER REQUIREMENTS(5) Normal mode, internal reference off 0.25 0.5 mA Normal mode, internal reference on 0.9 1.6 AVDD = 3.6 V to 5.5 V Power-down modes(6) 0.55 2 µA Power-down modes(7) 0.55 4 IDD Normal mode, internal reference off 0.2 0.4 mA Normal mode, internal reference on 0.73 1.4 AVDD = 2.7 V to 3.6 V Power-down modes(6) 0.35 2 µA Power-down modes(7) 0.35 3 Normal mode, internal reference off 0.9 2.75 mW Normal mode, internal reference on 3.2 8.8 AVDD = 3.6 V to 5.5 V Power-down modes(6) 2 11 µW Power-down modes(7) 2 22 Power dissipation Normal mode, internal reference off 0.54 1.44 mW Normal mode, internal reference on 1.97 5 AVDD = 2.7 V to 3.6 V Power-down modes(6) 0.95 7.2 µW Power-down modes(7) 0.95 10.8 (4) See the Application Information section of this data sheet. (5) Input code = mid-scale, no load, VINH = AVDD, and VINL = GND (6) Temperature range –40°C to 105°C (7) Temperature range –40°C to 125°C 6 Submit Documentation Feedback Copyright © 2013–2015, Texas Instruments Incorporated Product Folder Links: DAC7562-Q1 DAC7563-Q1 DAC8162-Q1 DAC8163-Q1 DAC8562-Q1 DAC8563-Q1 |
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