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TLV1572 Datasheet(PDF) 5 Page - Texas Instruments |
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TLV1572 Datasheet(HTML) 5 Page - Texas Instruments |
5 / 16 page TLV1572 2.7 V TO 5.5 V, 10-BIT, 1.25 MSPS SERIAL ANALOG-TO-DIGITAL CONVERTER WITH AUTO-POWERDOWN SLAS171A – DECEMBER 1997– REVISED SEPTEMBER 1998 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 electrical characteristics over recommended operating free-air temperature range, VCC = 5 V, VREF = 5 V, fSCLK = 20 MHz (unless otherwise noted) (continued) ac specifications PARAMETER TEST CONDITIONS MIN TYP MAX UNIT Signal-to-noise ratio + distortion f(input) = 200 kHz 54 58 dB THD Total harmonic distortion f(input) = 200 kHz 56 60 dB Effective number of bits f(input) = 200 kHz 8.7 9.35 Bits Spurious-free dynamic range f(input) = 200 kHz 57 62 dB Analog Input BW Full-power bandwidth Source impedance = 1 k Ω 12 MHz BW Small-signal bandwidth Source impedance = 1 k Ω 20 Mhz timing specifications PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tc SCLK period VCC = 4.5 V – 5.5 V 50 ns tc SCLK period VCC = 2.7 V – 3.3 V 100 ns trs Reset and sampling period 6 SLCK cycles tc Conversion period 10 SLCK cycles tsu1 FS setup time to SCLK falling edge in DSP mode 10 ns th1 FS hold time to SCLK falling edge in DSP mode 4 ns tsu2 FS setup time to CS falling edge in DSP mode 6 ns th2 FS hold time to CS falling edge in DSP mode 9 ns td1 Output delay after SCLK rising edge in DSP mode 15 25 ns td(L)1 FS falling edge to next SCLK falling edge in DSP mode 6 ns td(L)2 SCLK rising edge after CS falling edge in µC mode 4 ns td2 Output delay after SCLK rising edge in µC mode 15 25 ns Specifications subject to change without notice. |
Similar Part No. - TLV1572_14 |
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Similar Description - TLV1572_14 |
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