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DAC5675AIPHPR Datasheet(PDF) 4 Page - Texas Instruments |
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DAC5675AIPHPR Datasheet(HTML) 4 Page - Texas Instruments |
4 / 26 page www.ti.com DC ELECTRICAL CHARACTERISTICS DAC5675A SBAS334C – NOVEMBER 2004 – REVISED MARCH 2005 Over operating free-air temperature range. Typical values at +25°C, AV DD = 3.3V, DVDD = 3.3V, IO(FS) = 20mA, unless otherwise noted. DAC5675A PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Resolution 14 Bit DC Accuracy(1) INL Integral nonlinearity –4 ±1.5 4 LSB TMIN to TMAX DNL Differential nonlinearity –2 ±0.6 2 LSB Monotonicity Monotonic 12b Level Analog Output IO(FS) Full-scale output current 2 20 mA Output compliance range AVDD = 3.15V to 3.45V, IO(FS) = 20mA AVDD– 1 AVDD +0.3 V Offset error 0.01 %FSR Without internal reference –10 5 10 %FSR Gain error With internal reference –10 2.5 10 %FSR Output resistance 300 k Ω Output capacitance 5 pF Reference Output V(EXTIO) Reference voltage 1.17 1.23 1.29 V Reference output current(2) 100 nA Reference Input V(EXTIO) Input reference voltage 0.6 1.2 1.25 V Input resistance 1 M Ω Small-signal bandwidth 1.4 MHz Input capacitance 100 pF Temperature Coefficients Offset drift 12 ppm of FSR/°C ∆ V (EXTIO) Reference voltage drift ±50 ppm/°C Power Supply AVDD Analog supply voltage 3.15 3.3 3.6 V DVDD Digital supply voltage 3.15 3.3 3.6 V I(AVDD) Analog supply current(3) 115 mA I(DVDD) Digital supply current(3) 85 mA PD Power dissipation Sleep mode 18 mW PD Power dissipation AVDD = 3.3V, DVDD = 3.3V 660 900 mW APSRR –0.5 ±0.1 0.5 %FSR/V Analog and digital power- AVDD = 3.15V to 3.45V supply rejection ratio DPSRR –0.5 ±0.1 0.5 %FSR/V (1) Measured differential at IOUT1 and IOUT2; 25Ω to AVDD. (2) Use an external buffer amplifier with high impedance input to drive any external load. (3) Measured at fCLK = 400MSPS and fOUT = 70MHz. 4 |
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