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ADS824E bảng dữ liệu(PDF) 1 Page - Texas Instruments |
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ADS824E bảng dữ liệu(HTML) 1 Page - Texas Instruments |
1 / 13 page 10-Bit, 70MHz Sampling ANALOG-TO-DIGITAL CONVERTER FEATURES q HIGH SNR: 59dB q HIGH SFDR: 70dB q LOW POWER: 315mW q INTERNAL/EXTERNAL REFERENCE OPTION q SINGLE-ENDED OR DIFFERENTIAL ANALOG INPUT q PROGRAMMABLE INPUT RANGE: 1Vp-p or 2Vp-p q LOW DNL: 0.3LSB q SINGLE +5V SUPPLY OPERATION q +3V DIGITAL OUTPUT CAPABILITY q POWER DOWN: 20mW q SSOP-28 PACKAGE APPLICATIONS q MEDICAL IMAGING q HDTV VIDEO DIGITIZING q COMMUNICATIONS q TEST EQUIPMENT DESCRIPTION The ADS824 is a pipeline, CMOS Analog-to-Digital (A/D) converter that operates from a single +5V power supply. This converter provides excellent performance with a single-ended input and can be operated with a differential input for added spurious performance. This high performance converter includes a 10-bit quantizer, high bandwidth track/hold, and a high accuracy internal reference. It also allows for the user to disable the internal reference and utilize external references. This external reference option provides excellent gain and offset matching when used in multi-channel applications or in applications where full scale range adjustment is required. The ADS824 employs digital error correction techniques to provide excellent differential linearity for demanding imaging applications. Its low distortion and high SNR give the extra margin needed for medical imaging, communications, video, and test instrumentation. The ADS824 offers power dissipation of 315mW and also provides a power-down mode, thus reducing power dissipation to only 20mW. The ADS824 is specified at a maximum sampling frequency of 70MHz and a single-ended input range of 1.5V to 3.5V. The ADS824 is available in an SSOP-28 package and is pin compatible with the 10-bit, 40MHz ADS822 and the 10-bit, 60MHz ADS823. ADS8 24E TM 10-Bit Pipelined A/D Core Internal Reference Optional External Reference Timing Circuitry Error Correction Logic 3-State Outputs T/H CLK VDRV ADS824 +V S OE PD Int/Ext D0 D9 • • • IN V IN IN CM ADS824 SBAS076A – MAY 2001 www.ti.com Copyright © 1997, Texas Instruments Incorporated 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. PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters. |
Số phần tương tự - ADS824E |
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Mô tả tương tự - ADS824E |
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