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DAC34SH84 Datasheet(PDF) 7 Page - Texas Instruments |
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DAC34SH84 Datasheet(HTML) 7 Page - Texas Instruments |
7 / 93 page DAC34SH84 www.ti.com SLAS808E – FEBRUARY 2012 – REVISED SEPTEMBER 2015 6.3 Recommended Operating Conditions MIN NOM MAX UNIT Recommended operating junction temperature 105 TJ °C Maximum rated operating junction temperature(1) 125 TA Recommended free-air temperature –40 25 85 °C (1) Prolonged use at this junction temperature may increase the device failure-in-time (FIT) rate. 6.4 Thermal Information DAC34SH84 THERMAL METRIC(1) ZAY (NFBGA) UNIT 196 PINS RθJA Junction-to-ambient thermal resistance 37.6 °C/W RθJC(top) Junction-to-case (top) thermal resistance 6.8 °C/W RθJB Junction-to-board thermal resistance 16.8 °C/W ψJT Junction-to-top characterization parameter 0.2 °C/W ψJB Junction-to-board characterization parameter 16.4 °C/W RθJC(bot) Junction-to-case (bottom) thermal resistance NA °C/W (1) For more information about traditional and new thermal metrics, see the Semiconductor and IC Package Thermal Metrics application report, SPRA953. 6.5 Electrical Characteristics – DC Specifications over recommended operating free-air temperature range, nominal supplies, IOUTFS = 20 mA (unless otherwise noted) (1) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Resolution 16 Bits DC ACCURACY DNL Differential nonlinearity ±2 LSB 1 LSB = IOUTFS / 2 16 INL Integral nonlinearity ±4 LSB ANALOG OUTPUT Coarse gain linearity ±0.04 LSB Offset error Mid-code offset ±0.001 %FSR With external reference ±2 %FSR Gain error With internal reference ±2 %FSR Gain mismatch With internal reference ±2 %FSR Full-scale output current 10 20 30 mA Output compliance range –0.5 0.6 V Output resistance 300 k Ω Output capacitance 5 pF REFERENCE OUTPUT VREF Reference output voltage 1.2 V Reference output current(2) 100 nA REFERENCE INPUT VEXTIO Input voltage range 0.6 1.2 1.25 V External reference mode Input resistance 1 M Ω Small-signal bandwidth 472 kHz Input capacitance 100 pF (1) Measured differentially across IOUTP/N with 25 Ω each to GND. (2) Use an external buffer amplifier with high-impedance input to drive any external load. Copyright © 2012–2015, Texas Instruments Incorporated Submit Documentation Feedback 7 Product Folder Links: DAC34SH84 |
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