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DAC11001A Datasheet(PDF) 8 Page - Texas Instruments |
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DAC11001A Datasheet(HTML) 8 Page - Texas Instruments |
8 / 42 page 8 DAC11001A, DAC91001, DAC81001 SLASEL0 – OCTOBER 2019 www.ti.com Product Folder Links: DAC11001A DAC91001 DAC81001 Submit Documentation Feedback Copyright © 2019, Texas Instruments Incorporated Electrical Characteristics (continued) at TA = –40°C to +125°C, VCC = +15 V, VSS = –15 V, AVDD = 5.5 V, DVDD = 3.3 V, IOVDD = 1.8 V, see note (1) for V REFPF and VREFNF, OUT pin buffered with unity gain OPA827, ROFS, RCM, RFB unconnected, and all typical specifications at TA = 25°C, (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT (4) Adaptive TnH mode. TnH action is disabled for large code steps. For small steps, TnH action happens with a hold time of 1.2µs. Power supply rejection ratio (dc) TA = 25°C, VCC = 15 V ± 20%, VSS = –15 V 1.5 µV/V TA = 25°C, VCC = 15 V, VSS = –15 V ± 20% 1 VOLTAGE REFERENCE INPUT Reference input impedance (REFPF) DAC at midscale, VREFPF = 10 V, VREFNF = 0 V 5.5 kΩ Reference input impedance (REFNF) DAC at midscale, VREFPF = 10 V, VREFNF = 0 V 7 Reference input capacitance (REFPF) DAC at midscale, VREFPF = 10 V, VREFNF = 0 V TBD pF Reference input capacitance (REFNF) DAC at midscale, VREFPF = 10 V, VREFNF = 0 V TBD DYNAMIC PERFORMANCE ts Output voltage settling time(4) VREFPF = 10 V, VREFNF = 0 V, full-scale settling to 0.1%FSR 1 µs VREFPF = 3 V, VREFNF = –10 V, full-scale settling to 0.01%FSR 1.3 VREFPF = 10 V, VREFNF = 0 V, full-scale settling to 0.01%FSR 1.3 VREFPF = 10 V, VREFNF = 0 V, full-scale settling to ±1 LSB 2.5 VREFPF = 10 V, VREFNF = 0 V, 1-mV step settling to ±1 LSB 2.5 SR Slew rate VREFPF = 10 V, VREFNF = 0 V, full-scale step, measured at OUT pin 50 V/µs Power-on glitch magnitude Measured at unbuffered DAC voltage output, VREFPF = 10 V, VREFNF = 0 V 0.2 V Vn Output noise 0.1-Hz to 10-Hz, DAC at midscale, VREFPF = 10 V, VREFNF = 0 V 0.4 µVpp 100-kHz bandwidth, DAC at midscale, VREFPF = 10 V, VREFNF = 0 V 3 µVrms Output noise density Measured at 1 kHz, 10 kHz, 100 kHz, DAC at mid scale, VREFPF = 10 V, VREFNF = 0 V 7 nV/ √Hz SFDR Spurious free dynamic range DAC update rate = 400 kHz, fOUT = 1 kHz, VOUTPP = 0 V to 10 V –105 dB DAC update rate = 400 kHz, fOUT = 1 kHz, VOUTPP = 3 V to –10 V –105 dB THD Total harmonic distortion DAC update rate = 400 kHz, fOUT = 1 kHz, VOUTPP = 0 V to 10 V –105 dB DAC update rate = 400 kHz, fOUT = 1 kHz, VOUTPP = 3 V to –10 V –105 dB Power supply rejection ratio (ac) 200-mV 50-Hz or 60-Hz sine wave superimposed on VSS, VCC = 15 V 95 dB 200-mV 50 Hz or 60 Hz sine wave superimposed on VCC, VSS = –15 V 95 dB Code change glitch impulse ±1 LSB change around mid code (including feedthrough), VREFPF = 10 V, VREFNF = 0 V, measured at output of buffer op amp 1.5 nV-s |
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