 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
ADS5121IGHK Datasheet(PDF) 3 Page - Texas Instruments |
|
||||||||||||||||||||||||||||||
ADS5121IGHK Datasheet(HTML) 3 Page - Texas Instruments |
|
|
3 / 21 page  ADS5121 3 SBAS281D www.ti.com ADS5121 DC CHARACTERISTICS AVDD = DVDD = 1.8V, DRVDD = 3.3V, Clock = 40MSPS, 50% Clock Duty Cycle, –0.5dBFS Input Span, Internal Reference, IREFR = 6.8kΩ, TMIN = –40°C, TMAX = +85°C, and typical values at TA = 25°C, unless otherwise noted. PARAMETER CONDITION MIN TYP MAX UNITS RESOLUTION 10 Bits DC ACCURACY Differential Nonlinearity, DNL –0.9 ±0.4 +1.0 LSB Integral Nonlinearity, INL –1.5 ±0.6 +1.5 LSB No Missing Codes Tested Gain Error External Reference –0.6 0.1 +0.6 %FSR Offset Error External Reference 0.2 +1.8 %FSR Gain Temperature Coefficient 6.0 ppm/ °C Gain Matching ±0.4 %FSR ANALOG INPUT Input Voltage Range (AIN+, AIN–) REFB REFT V Input Voltage, Differential Full-Scale 1VPP Input Common-Mode Range (REFT + REFB) / 2 V Input Resistance, RIN fCLK = 40MSPS 31 k Ω Input Capacitance, CIN 5pF INTERNAL REFERENCE VOLTAGES Reference, Top (REFT) 1.30 1.34 1.42 V Reference, Bottom (REFB) 0.76 0.82 0.87 V Int Reference Temperature Coefficient 10 ppm/ °C EXTERNAL REFERENCE GENERATION Reference, Top (REFT) 1.15 1.25 1.35 V Reference, Bottom (REFB) 0.65 0.75 0.85 V Input Resistance, REFRIN (between REFB and REFT) 80 Ω POWER SUPPLY fIN = 3.5MHz Operating Supply Current, IDD 242 255 mA Analog Operating Supply Current, IAVDD 155 170 mA Digital Operating Supply Current, IDVDD 43 48 mA Driver Operating Supply Current, IDRVDD CL = 20pF, 3.3V 42 48 mA CL = 20pF, 1.8V 22 30 mA Operating Voltage AVDD 1.65 1.8 2.0 V DVDD 1.65 1.8 2.0 V DRVDD 1.65 1.8 3.6 V Power Dissipation DRVDD = 3.3V 500 525 mW DRVDD = 1.8V 404 420 mW Power Standby CLK Running 62 70 mW CLK Stopped 52 60 mW PDREF = 1, External REF, CLK Running 12 15 mW PDREF = 1, External REF, CLK Stopped 1.6 5 mW Power-Supply Rejection Ratio, PSRR ±5%, AV DD 2mV/V ADS5121 DC CHARACTERISTICS AVDD = DVDD = 1.8V, DRVDD = 3.3V, Clock = 40MSPS, 50% Clock Duty Cycle, –0.5dBFS Input Span, Internal Reference, and TMIN to TMAX, unless otherwise noted. PARAMETER CONDITION MIN TYP MAX UNITS DIGITAL INPUTS (STBY A-H, PDREF, OE, CLK) DRVDD = 3.3V/1.8V High-Level Input Voltage, VIH VIH = DRVDD 0.70 • DRVDD V Low-Level Input Voltage, VIL VIL = 0V 0.25 • DRVDD V High-Level Input Current, IIH ±1 µA Low-Level Input Current, IIL ±1 µA DIGITAL INPUTS (DCASEL) High-Level Input Voltage, VIH VIH = DVDD 0.70 • DVDD V Low-Level Input Voltage, VIL VIL = 0V 0.25 • DVDD V High-Level Input Current, IIH ±1 µA Low-Level Input Current, IIL ±1 µA DIGITAL OUTPUTS ( DRVDD = 3.3/1.8V) High-Level Output Voltage, VOH IOH = –50µA 0.8 • DRVDD V Low-Level Output Voltage, VOL IOL = 50µA 0.2 • DRVDD V External Load Capacitance, CL 15 pF 3-State Leakage Current, ILEAK OE = HIGH ±1 µA |
Similar Part No. - ADS5121IGHK |
|
Similar Description - ADS5121IGHK |
|
|
|
Link URL |
| Privacy Policy |
| ALLDATASHEET.NET |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link Exchange | Manufacturer List 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 |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
