 |
Zakładka z wyszukiwarką danych komponentów |
|
|
Zakładka z wyszukiwarką danych komponentów |
|
ADS8555 Arkusz danych(PDF) 8 Page - Texas Instruments |
|
||||||||||||||||||||||||||||||
ADS8555 Arkusz danych(HTML) 8 Page - Texas Instruments |
|
|
8 / 43 page  8 ADS8555 SBAS531D – DECEMBER 2010 – REVISED FEBRUARY 2016 www.ti.com Product Folder Links: ADS8555 Submit Documentation Feedback Copyright © 2010–2016, Texas Instruments Incorporated (1) All values are at TA = 25°C. (2) Calculated on the first nine harmonics of the input frequency. 6.5 Electrical Characteristics over recommended operating free-air temperature range of –40°C to 125°C, AVDD = 4.5 V to 5.5 V, BVDD = 2.7 V to 5.5 V, HVDD = 10 V to 15 V, HVSS = –15 V to –10 V, VREF = 2.5 V (internal), and fDATA = maximum (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP(1) MAX UNIT DC ACCURACY Resolution 16 Bits No missing codes 16 Bits Integral linearity error INL At TA = –40°C to 85°C –3 ±1.5 3 LSB At TA = –40°C to 125°C –4 ±1.5 4 Differential linearity error DNL At TA = –40°C to 85°C –1 ±0.75 1.5 LSB At TA = –40°C to 125°C –1 ±0.75 2 Offset error –4 ±0.8 4 mV Offset error drift ±3.5 μV/°C Gain error Referenced to voltage at REFIO –0.75 ±0.25 0.75 %FSR Gain error drift Referenced to voltage at REFIO ±6 ppm/°C Power-supply rejection ratio PSRR At output code FFFFh, related to AVDD 60 dB SAMPLING DYNAMICS Acquisition time tACQ 280 ns Conversion time per ADC tCONV 1.26 μs Internal conversion clock period tCCLK 18.5 tCCLK 68 ns Throughput rate fDATA Parallel interface, internal clock and reference 630 kSPS Serial interface, internal clock and reference 450 AC ACCURACY Signal-to-noise ratio SNR At fIN = 10 kHz, TA = –40°C to 85°C 90 91.5 dB At fIN = 10 kHz, TA = –40°C to 125°C 89 91.5 Signal-to-noise ratio + distortion SINAD At fIN = 10 kHz, TA = –40°C to 85°C 87 89.5 dB At fIN = 10 kHz, TA = –40°C to 125°C 86.5 89.5 Total harmonic distortion(2) THD At fIN = 10 kHz, TA = –40°C to 85°C –94 –90 dB At fIN = 10 kHz, TA = –40°C to 125°C –94 –89.5 Spurious-free dynamic range SFDR At fIN = 10 kHz, TA = –40°C to 85°C 90 95 dB At fIN = 10 kHz, TA = –40°C to 125°C 89.5 95 Channel-to-channel isolation At fIN = 10 kHz 100 dB –3-dB small-signal bandwidth Input range = ±4 × VREF 48 MHz Input range = ±2 × VREF 24 ANALOG INPUT Bipolar full-scale range CHXX RANGE pin, RANGE bit = 0 –4 × VREF 4 × VREF V RANGE pin, RANGE bit = 1 –2 × VREF 2 × VREF Input capacitance Input range = ±4 × VREF 10 pF Input range = ±2 × VREF 20 Input leakage current No ongoing conversion ±1 μA Aperture delay 5 ns Aperture delay matching Common CONVST for all channels 250 ps Aperture jitter 50 ps EXTERNAL CLOCK INPUT (XCLK) External clock frequency fXCLK An external reference must be used for fXCLK > fCCLK 1 18 20 MHz External clock duty cycle 45% 55% |
Podobny numer części - ADS8555_16 |
|
Podobny opis - ADS8555_16 |
|
|
Link URL |
| Polityka prywatności |
| ALLDATASHEET.PL |
| Czy Alldatasheet okazała się pomocna? [ DONATE ] |
O Alldatasheet | Reklama | Kontakt | Polityka prywatności | Linki | Lista producentów All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
Polish ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
