Electronic Components Datasheet Search |
|
ADS1675 Datasheet(PDF) 1 Page - Texas Instruments |
|
ADS1675 Datasheet(HTML) 1 Page - Texas Instruments |
1 / 36 page DS Modulator AINP AINN ADS1675 DVDD DGND AGND AVDD VREFP VREFN Dual Path Filter Low-Latency Filter Wide-Bandwidth Filter CMOSand LVDS Compatible Serial Interface DataReady DataOutput SerialShiftClock ChipSelect InterfaceConfiguration MasterClock FilterPath DataRate StartConversion PowerDown Out-of-Range Control CLK PLL 3x ADS1675 www.ti.com SBAS416D – DECEMBER 2008 – REVISED AUGUST 2010 4MSPS, 24-Bit Analog-to-Digital Converter Check for Samples: ADS1675 1 FEATURES DESCRIPTION 2 • AC Performance: The ADS1675 is a high-speed, high-precision 103dB of Dynamic Range at 4MSPS analog-to-digital converter (ADC). Using an advanced 111dB of Dynamic Range at 125kSPS delta-sigma ( ΔΣ) architecture, it operates at speeds up to 4MSPS with outstanding ac performance and –107dB THD dc accuracy. • DC Accuracy: 3ppm INL The ADS1675 ADC is comprised of a low-drift 4mV/°C Offset Drift modulator with out-of-range detection and a dual-path programmable digital filter. The dual filter path allows 4ppm/°C Gain Drift the user to select between two post-processing filters: • Programmable Digital Filter with Low-Latency or Wide-Bandwidth. The Low-Latency User-Selectable Path: filter settles quickly (as fast as 2.65ms) for – Low-Latency: Completely settles in 2.65ms applications with large instantaneous changes, such as a multiplexer. The Wide-Bandwidth path provides – Wide-Bandwidth: 1.7MHz BW with flat an optimized frequency response for ac passband measurements with a passband ripple of less than • Flexible Read-Only Serial Interface: ±0.00002dB, stop band attenuation of 86dB, and a – Standard CMOS bandwidth of 1.7MHz. – Serialized LVDS The device offers two speed modes with distinct • Easy Conversion Control with START Pin interface, resolution, and feature set. In the high-speed mode the device can be set to operate at • Out-of-Range Detection either 4MSPS or 2MSPS. In the low-speed mode, it • Supply: Analog +5V, Digital +3V can be set to operate at either 1MSPS, 500KSPS, • Power: 575mW 250KSPS or 125KSPS. The ADS1675 is controlled through I/O pins—there APPLICATIONS are no registers to program. A dedicated START pin • Automated Test Equipment allows for direct control of conversions: toggle the • Medical Imaging START pin to begin a conversion, and then retrieve the output data. The flexible serial interface supports • Scientific Instrumentation data readback with either standard CMOS and LVDS • Test and Measurement logic levels, allowing the ADS1675 to directly connect to a wide range of microcontrollers, digital signal processors (DSPs), or field-programmable grid arrays (FPGAs). The ADS1675 operates from an analog supply of 5V and digital supply of 3V, and dissipates 575mW of power. When not in use, the PDWN pin can be used to power down all device circuitry. The device is fully specified over the industrial temperature range and is offered in a TQFP-64 package. 1 Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet. 2 All trademarks are the property of their respective owners. PRODUCTION DATA information is current as of publication date. Copyright © 2008–2010, Texas Instruments Incorporated Products conform to specifications per the terms of the Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Similar Part No. - ADS1675_2 |
|
Similar Description - ADS1675_2 |
|
|
Link URL |
Privacy Policy |
ALLDATASHEET.COM |
Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Datasheet Upload | 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 |