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DAC8734SPFB Datasheet(PDF) 2 Page - Texas Instruments |
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DAC8734SPFB Datasheet(HTML) 2 Page - Texas Instruments |
2 / 41 page ABSOLUTE MAXIMUM RATINGS (1) DAC8734 SBAS465A – MAY 2009 – REVISED SEPTEMBER 2009 .................................................................................................................................................. www.ti.com This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage. ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications. PACKAGE/ORDERING INFORMATION(1) RELATIVE DIFFERENTIAL SPECIFIED ACCURACY LINEARITY PACKAGE- PACKAGE TEMPERATURE PACKAGE PRODUCT (LSB) (LSB) LEAD DESIGNATOR RANGE MARKING ±1 ±1 QFN-40 RHA –40°C to +105°C DAC8734 DAC8734 ±1 ±1 TQFP-48 PFB –40°C to +105°C DAC8734 (1) For the most current package and ordering information, see the Package Option Addendum at the end of this data sheet, or see the TI website at www.ti.com. Over operating free-air temperature range (unless otherwise noted). DAC8734 UNIT AVDD to AVSS (2) –0.3 to 38 V AVDD to AGND (2) –0.3 to 25 V AVSS to AGND, DGND (2) –19 to 0.3 V DVDD to DGND –0.3 to 6 V IOVDD to DGND –0.3 to DVDD + 0.3 V Digital input voltage to DGND –0.3 to IOVDD + 0.3 V SDO to DGND –0.3 to IOVDD + 0.3 V SGND-x, REFGND-x, AGND to DGND –0.3 to +0.3 V VOUT-x, RFB1-x, RFB2-x, VMON, AIN to AVSS –0.3 to AVDD + 0.3 V REF-x to REFGND-x, AGND –0.3 to min(AVDD/2, –AVSS/2) V GPIO-x to DGND –0.3 to 6 V GPIO-x input current 5 mA Operating temperature range –40 to +105 °C Storage temperature range –65 to +150 °C Maximum junction temperature (TJ max) +150 °C Human body model (HBM) 4 kV ESD ratings Charged device model (CDM) 1 kV TQFP 57 °C/W Junction-to-ambient, θ JA QFN 32 °C/W Thermal impedance TQFP 35 °C/W Junction-to-case, θ JC QFN 20 °C/W Power dissipation(3) (TJ max – TA) / θJA W (1) Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. Exposure to absolute maximum conditions for extended periods may affect device reliability. (2) AVSS must be < –3.5V if AVDD ≥ 1V. (3) TA is the ambient temperature. 2 Submit Documentation Feedback Copyright © 2009, Texas Instruments Incorporated Product Folder Link(s): DAC8734 |
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