Electronic Components Datasheet Search |
|
ALD500RA Datasheet(PDF) 1 Page - Advanced Linear Devices |
|
ALD500RA Datasheet(HTML) 1 Page - Advanced Linear Devices |
1 / 12 page APPLICATIONS • 4 1/2 digits to 5 1/2 digits plus sign measurements • Precision analog signal processor • Precision sensor interface • High accuracy DC measurement functions • Portable battery operated instruments • Computer peripheral • PCMCIA FEATURES • Resolution up to 18 bits plus sign bit and over-range bit • Accuracy independent of input source impedances • Accurate on-chip voltage reference • Tempco as low as 10 ppm/ °C guaranteed • Chip select - power down mode • High input impedance of 1012 Ω • Inherently filters and integrates any external noise spikes • Differential analog input • Wide bipolar analog input voltage range ±3.5V • Automatic zero offset compensation • Low linearity error - as low as 0.001% typical • Fast zero-crossing comparator - 1 µs • Low power dissipation - 6mW typical • Automatic internal polarity detection • Low input current - 2pA typical • Optional digital control from a microcontroller, an ASIC, or a dedicated digital circuit • Flexible conversion speed vs. resolution trade-off ALD500RAU/ALD500RA/ALD500R ADVANCED LINEAR DEVICES, INC. PRECISION INTEGRATING ANALOG PROCESSOR WITH PRECISION VOLTAGE REFERENCE Rev. 1.01 © 1999 Advanced Linear Devices, Inc., 415 Tasman Drive, Sunnyvale, California 94089-1706 Tel: (408) 747-1155, Fax: (408) 747-1286 http://www.aldinc.com * Contact factory for customized voltage reference voltage levels, accuracy and tempco specifications. PIN CONFIGURATION Resolution Endpoint Voltage Reference Package Type Operating Linearity Accuracy/Tempco Temperature 20L PDIP 20L SOIC 20L QSOP 20LCDIP 16 bit 0.015% 0.5% 50ppm/C ALD500R-50PE ALD500R-50SE ALD500R-50QE 0 °C to 70°C 17 bit 0.01% 0.3% 20ppm/C ALD500RA-20PE ALD500RA-20SE ALD500RA-20QE 0 °C to 70°C 18 bit 0.005% ALD500RAU-20PE ALD500RAU-20SE ALD500RAU-20QE 17 bit 0.01% 0.2% 10ppm/C ALD500RA-10PE ALD500RA-10SE ALD500RA-10QE 0 °C to 70°C 18 bit 0.005% ALD500RAU-10PE ALD500RAU-10SE ALD500RAU-10QE 17 bit 0.01% 0.3% 20ppm/C ALD500RA-20PEI ALD500RA-20SEI ALD500RA-20QEI -40 °C to +85°C 18 bit 0.005% ALD500RAU-20PEI ALD500RAU-20SEI ALD500RAU-20QEI 18 bit 0.005% 0.3% 20ppm/C ALD500RAU-20DE -55 °C to +125°C Ordering Information BENEFITS • Low cost, simple functionality • Wide dynamic signal range • Very high noise immunity • Automatic compensation and cancellation of error sources • Easy to use to acquire bipolar signals • Up to 19 bit (18 bit + sign bit) single conversion or 21 bit (20 bit + sign bit) multiple conversion and noise performance • Inherently linear and stable with temperature and component variations V+ 1 2 3 14 15 16 4 13 B 5 12 A V+REF 6 7 8 10 11 V- CAZ CINT BUF AGND N/C C+REF 9 V-IN V+IN COUT DGND QE, PE, SE PACKAGE C-REF ALD500R 17 20 19 18 V-REF CS IB N/C * N/C pin is connected internally. Connect to V-. |
Similar Part No. - ALD500RA |
|
Similar Description - ALD500RA |
|
|
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 |