 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
ADS6445 Datasheet(PDF) 5 Page - STMicroelectronics |
|
|
|||||||||||||||||||||||||||||
ADS6445 Datasheet(HTML) 5 Page - STMicroelectronics |
|
|
5 / 75 page  www.ti.com ELECTRICAL CHARACTERISTICS ADS6445, ADS6444 ADS6443, ADS6442 SLAS531 – MAY 2007 Typical values are at 25 °C, min and max values are across the full temperature range T MIN = –40°C to TMAX = 85°C, AVDD = LVDD = 3.3V, maximum rated sampling frequency, 50% clock duty cycle, –1dBFS differential analog input, internal reference mode (unless otherwise noted). PARAMETER MIN TYP MAX UNIT RESOLUTION 14 Bits ANALOG INPUT Differential input voltage range 2.0 VPP Differential input capacitance 7 pF Analog input bandwidth 500 MHz ADS6445 155 ADS6444 130 Analog input common mode current (per µA input pin of each ADC) ADS6443 100 ADS6442 81 REFERENCE VOLTAGES VREFB Internal reference bottom voltage 1.0 V VREFT Internal reference top voltage 2.0 V ∆V REF Internal reference error (VREFT–VREFB) -15 ± 2 15 mV VCM Common mode output voltage 1.5 V VCM output current capability ±4 mA DC ACCURACY No missing codes Assured EO Offset error, across devices and across channels within a device –15 ±2 15 mV Offset error temperature coefficient, across devices and across channels within a device 0.05 mV/ °C There are two sources of gain error - internal reference inaccuracy and channel gain error EGREF Gain error due to internal reference inaccuracy alone, ( ∆V REF /2.0) % -0.75 0.1 0.75 % FS Reference gain error temperature coefficient 0.0125 ∆%/°C EGCHAN Gain error of channel alone, across devices and across channels within a device(1) –1 ±0.3 1 % FS Channel gain error temperature coefficient, across devices and across channels within a 0.005 ∆%/°C device ADS6445 and ADS6444 –0.9 ±0.6 2.0 DNL Differential nonlinearity, Fin = 50 MHz LSB ADS6443 and ADS6442 –0.9 ±0.5 1.8 ADS6445 and ADS6444 -5 ±3 5 INL Integral nonlinearity, Fin = 50 MHz LSB ADS6443 and ADS6442 4.5 ±2 4.5 PSRR DC power supply rejection ratio 0.5 mV/V POWER SUPPLY ADS6445 502 ADS6444 410 ICC Total supply current mA ADS6443 360 ADS6442 320 ADS6445 410 ADS6444 322 IAVDD Analog supply current mA ADS6443 280 ADS6442 245 ADS6445 92 ADS6444 88 ILVDD LVDS supply current mA ADS6443 80 ADS6442 75 (1) This is specified by design anad characterization; it is not tested in production. 5 Submit Documentation Feedback |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | 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 |
New Zealand ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
