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DAC5672IPFBR 数据表(PDF) 6 Page - Texas Instruments |
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DAC5672IPFBR 数据表(HTML) 6 Page - Texas Instruments |
6 / 23 page www.ti.com ELECTRICAL CHARACTERISTICS DAC5672 SLAS440 – NOVEMBER 2004 AC specifications over T A, AVDD = DVDD = 3.3 V, IOUTFS = 20 mA, independent gain set mode, differential 1:1 impedance ratio transformer coupled output, 50- Ω doubly terminated load (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Analog Output fclk Maximum output update rate 200 MSPS ts Output settling time to 0.1% (DAC) Mid-scale transition 20 ns tr Output rise time 10% to 90% (OUT) 1.4 ns tf Output fall time 90% to 10% (OUT) 1.5 ns Output noise IOUTFS = 20 mA 55 pA/ √Hz IOUTFS = 2 mA 30 pA/ √Hz AC Linearity (estimates based on measurements of preliminary parts) SFDR Spurious-free dynamic range 1st Nyquist zone, TA = 25°C, 83 dBc fDATA = 50 MSPS, fOUT = 1 MHz, IOUTFS = 0 dB 1st Nyquist zone, TA = 25°C, 80 dBc fDATA = 50 MSPS, fOUT = 1 MHz, IOUTFS = -6 dB 1st Nyquist zone, TA = 25°C, 79 dBc fDATA = 50 MSPS, fOUT = 1 MHz, IOUTFS = -12 dB 1st Nyquist zone, TA = 25°C, 84 dBc fDATA = 100 MSPS, fOUT = 5 MHz 1st Nyquist zone, TA = 25°C, 79 dBc fDATA = 100 MSPS, fOUT = 20 MHz 1st Nyquist zone, TMIN to TMAX, 68 75 dBc fDATA = 200 MSPS, fOUT = 20 MHz 1st Nyquist zone, TA = 25°C, 72 dBc fDATA = 200 MSPS, fOUT = 41 MHz SNR Signal-to-noise ratio 1st Nyquist zone, TA = 25°C, 77 dB fDATA = 100 MSPS, fOUT = 5 MHz 1st Nyquist zone, TA = 25°C, 70 dB fDATA = 160 MSPS, fOUT = 20 MHz ACLR Adjacent channel leakage ratio W-CDMA signal with 3.84-MHz 75 dB Bandwidth, fDATA = 61.44 MSPS, IF = 15.360 MHz W-CDMA signal with 3.84-MHz 73 dB Bandwidth, fDATA = 122.88 MSPS, IF = 30.72 MHz W-CDMA signal with 3.84-MHz 78 dB Bandwidth, fDATA = 61.44 MSPS, Baseband W-CDMA signal with 3.84-MHz 78 dB Bandwidth, fDATA = 122.88 MSPS, Baseband IMD3 Third-order two-tone intermodulation Each tone at -6 dBFS, TA = 25°C, 65 dBc fDATA = 200 MSPS, fOUT = 45.4 MHz and 46.4 MHz Each tone at -6 dBFS, TA = 25°C, 79 dBc fDATA = 100 MSPS, fOUT = 15.1 MHz and 16.1 MHz 6 |
类似零件编号 - DAC5672IPFBR |
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类似说明 - DAC5672IPFBR |
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